The BARDEN Corporation, part of SCHAEFFLER Group, is a world leader in the design and manufacture of super precision ball bearings. 

The BARDEN product line is comprised largely of radial, single and double row, angular contact (separable and non-separable) and deep groove, super precision ball bearings. All products in the range can meet and will usually exceed ABEC 9 (ISO P2) standards. Product offering also includes large and small diameter thin section ball bearings. Produced in standard cross sections and configurations, these bearings can be customised to meet the unique needs of each application.

BARDEN super precision bearings come in inch or metric dimensions with diameters ranging from 4mm (5/32") OD up to 300mm (11½") OD. A variety of seals, shields and metallic/non-metallic cage designs are available to meet most requirements.

Many BARDEN bearings operate comfortably at speeds reaching 2 million dN (bore in mm x RPM), or above. 

The BARDEN deep groove ball bearings have full shoulders on both sides of the raceways of the inner and outer rings. They can accept radial loads, thrust loads in either direction, or a combination of loads. Available in many sizes,with a variety of cage types.

The BARDEN range of angular contact ball bearings are ideally suited for high speed applications where both axial and radial loads are to be supported, and system rigidity requires preloading. They have a nominal contact angle ranging from 10° to 25°and are available with machined phenolic cages and with separable (B type) or non-separable (H type) outer ring. The H type non-separable bearings (offered in 1900HC, 100HC, 200HC and 300H series)  use a larger complement of balls than is possible in the same size deep groove bearings resulting in a greater capacity and higher speeds because of the phenolic one-piece cage. The B type separable angular bearings utilize cages to retain the balls when the outer ring assembly (including cage and balls) is separated from the inner ring. This type of bearing has the same high speed capability as the H type bearing providing advantages for certain applications. Separable bearings simplify assembly of units where bearings are located in blind holes. The separable feature also permits dynamic balancing of a rotating component with inner rings mounted in place, apart from the outer ring and housing.

For additional information please refer to the supplied documentation or contact us.

The RBC® BEARINGS offers a full line of airframe control ball bearings to the aerospace industry  in both “Standard” and “Precision” series. The prefix “M” in a bearing number indicates that it is of a precision series. Although designed and manufactured under demanding quality control requirements for airborne systems, these bearings have been successfully used in many industrial applications, where oscillatory movement, high loads, or corrosive environments are prevalent.

RBC® BEARINGS airframe control ball bearings conform to SAE-AS7949 (formerly MIL-B-7949) and many major OEM specifications. These bearings are of lightweight design, corrosion-resistant, grease-lubricated, and typically sealed. Airframe control bearing rings and balls are made of hardened bearing alloy, AISI 52100, with all exposed surfaces, except bearing bore, caps and seals, plated for corrosion protection. For improved corrosion protection, RBC® BEARINGS  supplies bearings made of hardened stainless steel alloy, AISI 440C. This alloy may be passivated or plated with cadmium or zinc nickel for enhanced corrosion protection.

The RBC® BEARINGS MKP/MKP-A SAE-AS7949 Precision Series airframe control bearings are single row, heavy duty (MKP) or medium duty (MKP-A) radial ball bearings with PTFE seals and CRES sealcaps. MKP Series bearings conform with MS27640-R specifications while those of MKP-A Series with MS27641-R. External surfaces (except bore, caps, and seals) are cadmium plated. They come prelubricated for life and are also offered with CRES 440C material and/or zinc nickel plating per OEM specifications. For additional information please refer to the supplied documentation.

Metal cables are are stranded wires used in a wide variety of applications in aviation and many other industries. The term "wire rope" is also used when the cable diameter is larger than 3/8" (9.52 mm), with smaller gauges designated as cables or cords. They are specified in terms of their construction by the number of strands times the number of wires in each strand. For example, “7x19” means the cable with seven (7) strands, and 19 wires in each strand. 7x19 is the most flexible cable, approximately twice as flexible as its 7x7 counterpart.

Aircraft cables are encountered on or around the aircraft including flight control surfaces and tie-downs or other uses. In contrast to the commercial (industrial use) cables, aircraft  cables undergo extensive testing and are lubricated providing substantially better fatigue life. They conform to MIL-DTL-83420 specification. Sourced by leading manufacturers such as CONTINENTAL CABLE or CENTRAL WIRE Group of Companies (CWI) they are offered with or without coating (jacket) in different constructions, materials (such as galvanized carbon steel or stainless steel), diameters in inches and pre-cut or cut-to-order lengths in feet. Many of the offered aircraft cables are also included in U.S. DoD Qualified Products List (QPL) which relates to products, components, or materials, often used in aerospace or military applications, which have been examined, pre-tested & found to conform with all applicable standards or qualification requirements set by a certifying organization or government entity. 

Different flight control cables, general use cable, cable assemblies and related parts from various manufacturers (*) are also offered either as OEM or FAA-PMA approved parts including our own labelled (AVIATIONEU NEW ERA) product lines aircraft and industrial (general use) cables for applications when no compliance to MIL specifications is required. For additional information please consult the Product Description section and the supplied documentation.

(*) OEM aircraft cables & assemblies are offered from TEXTRON AVIATION and are intended for use on Cessna, Beechcraft and Hawker aircraft. FAA-PMA approved aircraft cables and parts are offered from McFARLANE® AVIATION and other manufacturers for use on different aircraft.

AS81820 Standard bearings are Plain Self-Aligning, Self-Lubricating ,Low Speed bearings with a -65 TO +325 °F temperature operating range offered in different specifications with those of SAE AS Standard superseding the Military Standard  respective parts.  AS81820 Standard bearings include AS14101/MS14101 narrow, grooved race, AS14102/MS14102 wide, chamfered race, AS14103/MS14103 wide, grooved race, and AS14104/MS14104 narrow, chamfered race.

SAE-AS14102 and SAE-AS14103 (included in this presentation) supersede those of MS14102 and MS14103 specifications. They are both are wide plain spherical bearings, self lubricating self aligning, and low speed, designed for operation in high temperature environments  (-65°F to +325°F  or -53.9°C to +162.8°C). Their inner and outer rings are made from Corrosion Resistant Steel (CRES). AS14102/MS14102 series bearings come with a chamfered outer ring while those of AS14103/MS14103 series come with a grooved outer ring. They are offered as either OEM parts from RBC® BEARINGS or as part of our own label (AVIATIONEU NEW ERA) product lines sourced from quality manufacturers. 

Narow Series AS14101/MS14101 and AS14104/MS14104 bearings (separately listed) are offered as OEM parts by different manufacturers including RBC® BEARINGS, NEW HAMPSHIRE BALL BEARINGS® (NHBB), AURORA BEARING COMPANY® and others as well as their replacements by NATIONAL PRECISION BEARING® (NPB).

For additional information and specifications please refer to the supplied documentation.

RBC Aerospace Bearings offers the industry’s widest selection of rod end type bearings (also known as the Heim rod ends or joints) in inch and metric sizes with a variety of platings, coatings and materials and a range of optional features such as lubrication fittings, left hand threads and keyway slots. RBC product range of Heim rod ends are offered with brass race inserts in standard, precision and high capacity designs, high strength two piece designs, self-lubricating rod ends with engineered thermoplastic races or high performance Teflon® liners, military standard (AS81935) ME/FE rod end series, ball bearing rod ends with extremely low friction and misalignment capability and elastomeric bearing rod ends that reduce vibration and noise in installations. Please refer to the attached documentation for additional information.

M81935/1 ME Series Product Features:

Wide, High Capacity Series

External Threads

Alloy Steel, Self-Lubricated

In 1971 AURORA BEARING COMPANY entered the rod end and spherical bearing market and soon became a major force in the rod end industry. The AURORA BEARING product potfolio today includes both Aerospace / Military and Commercial / Industrial rod ends and standard spherical bearings in inch and metric systems while special bearings can be designed and manufactured on request. Different series of these bearings are separately presented together with respective documentation.

AURORA BEARING MW & MG Series include Precision General Purpose Female Rod Ends with the following features. Rod ends in these series are equivalent to RBC® HEIM® BEARINGS part numbers shown in the parenthesis.

Body - Low carbon steel, protective coated for corrosion resistance. Size 16 standard series body is alloy steel not heat treated.

Ball - Alloy steel, heat treated, hard chrome plated.

Race - Low carbon steel, protective coated for corrosion resistance.

Left-hand threaded units have an identification groove near end of shank.

Grease Fitting available for sizes -3 and up. Units are supplied without grease fittings. When a grease fitting is required, specify by adding suffix "Z" or "F". Ex.: MW-6Z = Zerk Type Fitting MW-6F = Flush Type Fitting.

Load ratings apply only to rod ends without grease fittings.

Studded configuration available upon request. Specify by adding suffix "S". Ex.: MW-8S.

PTFE Liners available upon request. Specify by adding suffix "T". Ex.: MW-8T.

The RBC® BEARINGS offers a full line of airframe control ball bearings to the aerospace industry  in both “Standard” and “Precision” series. The prefix “M” in a bearing number indicates that it is of a precision series. Although designed and manufactured under demanding quality control requirements for airborne systems, these bearings have been successfully used in many industrial applications, where oscillatory movement, high loads, or corrosive environments are prevalent.

RBC® BEARINGS airframe control ball bearings conform to SAE-AS7949 (formerly MIL-B-7949) and many major OEM specifications. These bearings are of lightweight design, corrosion-resistant, grease-lubricated, and typically sealed. Airframe control bearing rings and balls are made of hardened bearing alloy, AISI 52100, with all exposed surfaces, except bearing bore, caps and seals, plated for corrosion protection. For improved corrosion protection, RBC® BEARINGS  supplies bearings made of hardened stainless steel alloy, AISI 440C. This alloy may be passivated or plated with cadmium or zinc nickel for enhanced corrosion protection.

The RBC® BEARINGS Airframe Control Ball Bearings are offered in different series. The KP/KP-A and KSP/KSP-A series, presented separately, are briefly discussed below.

KP (Heavy Duty) and KP-A (Medium Duty) SAE-AS7949 Series radial ball bearings  manufactured with Plyoseals. KP heavy duty single row sealed bearings comply with MS27640 specifications while KP-A medium duty single row ball deep groove sealed bearings with MS27641 specifications. Both KP and KP-A radial ball bearings are prelubricated for life and feature PTFE seals and CRES sealcaps, cadmium plated exposed surfaces except bore, caps, and seals. Both are also offered with CRES 440C material and/or zinc nickel plating per OEM specifications. Load limit ratings: Radial 1230-lbs, thrust 300-lbs.

KSP/KSP-A Series SAE-AS7949 Series single/double row, self-aligning, light and heavy duty ball bearings with bonded PTFE seals and cadmium plated exposed surfaces except bore, caps, and seals. Like those of KP/KP-A Series, both KSP and KSP-A bearings are prelubricated for life and are also offered with CRES 440C material and/or zinc nickel plating per OEM specifications.

For additional information please refer to the supplied documentation in the respective product presentations.

The RBC® BEARINGS offers a full line of airframe control ball bearings to the aerospace industry  in both “Standard” and “Precision” series. The prefix “M” in a bearing number indicates that it is of a precision series. Although designed and manufactured under demanding quality control requirements for airborne systems, these bearings have been successfully used in many industrial applications, where oscillatory movement, high loads, or corrosive environments are prevalent.

RBC® BEARINGS airframe control ball bearings conform to SAE-AS7949 (formerly MIL-B-7949) and many major OEM specifications. These bearings are of lightweight design, corrosion-resistant, grease-lubricated, and typically sealed. Airframe control bearing rings and balls are made of hardened bearing alloy, AISI 52100, with all exposed surfaces, except bearing bore, caps and seals, plated for corrosion protection. For improved corrosion protection, RBC® BEARINGS  supplies bearings made of hardened stainless steel alloy, AISI 440C. This alloy may be passivated or plated with cadmium or zinc nickel for enhanced corrosion protection.

The RBC® BEARINGS Airframe Control Ball Bearings are offered in different series. The KP/KP-A and KSP/KSP-A series, presented separately, are briefly discussed below.

KP (Heavy Duty) and KP-A (Medium Duty) SAE-AS7949 Series radial ball bearings  manufactured with Plyoseals. KP heavy duty single row sealed bearings comply with MS27640 specifications while KP-A medium duty single row ball deep groove sealed bearings with MS27641 specifications. Both KP and KP-A radial ball bearings are prelubricated for life and feature PTFE seals and CRES sealcaps, cadmium plated exposed surfaces except bore, caps, and seals. Both are also offered with CRES 440C material and/or zinc nickel plating per OEM specifications. Load limit ratings: Radial 1230-lbs, thrust 300-lbs.

KSP/KSP-A Series SAE-AS7949 Series single/double row, self-aligning, light and heavy duty ball bearings with bonded PTFE seals and cadmium plated exposed surfaces except bore, caps, and seals. Like those of KP/KP-A Series, both KSP and KSP-A bearings are prelubricated for life and are also offered with CRES 440C material and/or zinc nickel plating per OEM specifications.

For additional information please refer to the supplied documentation in the respective product presentations.

The HEIM® BEARINGS company has been acquired by RBC® BEARINGS, a leader in the world of highly engineered bearing products. 

HEIM® BEARINGS produces the industry's widest range of rod end bearing sizes (aka rod ends) in  the following four grades (types): precision, aircraft, military and commercial with each grade including different series suitable for respective application requirements. HEIM® BEARINGS are made from different materials featuring among others high strength two piece designs, high capacity designs, self-lubricating options and thermoplastic races or Teflon® liners. Please consult the supplied table on different grades and series offered.

- Precision rod ends are manufactured to tight tolerances for applications requiring improved linkage accuracy and reduced looseness. 

- Aircraft rod ends use premium materials, and have magnafluxed rod end bodies. Originally intended for aircraft applications, aircraft rod ends are used in many industrial applications where a high degree of reliability is required

- Military rod ends are produced in strict accordance with all applicable military specifications and are typically used in military and commercial aviation applications, or when Mil-Spec approval is required

- Commercial rod ends are produced using standard materials and manufacturing methods, and consist an economical choice for industrial applications

Series BHM, HFX G and HMX G four piece precision extra capacity rod ends are the high strength series intended for more heavily loaded, static and dynamic industrial applications. These rod ends have 4130 or 4340 alloy steel, heat treated bodies for increased strength and aluminum bronze race inserts for high bearing capacity. The rod end bodies are protective coated for corrosion resistance and the balls are chrome plated for superior wear and corrosion resistance. Series BHM (male) and series HFX G (female) have common thread sizes. Series HMX G (male) have oversized shanks for additional shank strength.

The letter "G" indicates Zerk Lubricator (standard on HFX G/HMX G Series). The letter “L” to prefix indicates Left Hand thread.

Please refer to the supplied chart for technical specifications and the RBC® HEIM® Bearings Catalog for additional information.

RBC NICE 5000 Series bearings are similar in construction to those of 400 Series except that they have a flange on the outer ring to locate the bearing when pressed into a tube or housing, thus eliminating the need for an external mounting device. Designed for moderate loads and speeds (not exceeding 1200 rpm) where running accuracy and noise level requirements do not warrant the more expensive precision ground bearings. They feature a full ball complement without a retainer. The rings are case hardened and the soft steel band on the outer ring of the unitized assembly allows the bearing to be pressed into a housing without the necessity of close housing tolerances. The bearings are supplied pre-greased as a standard. 

NICE 5000 Series Specifications (See chart )

AH FABRICATIONS is a supplier of specialist motorsport products including aluminium water radiators, air-air and air-water intercoolers and charge coolers, heat exchangers, fuel systems and dry sump tanks.

AH FABRICATIONS high quality UK made Radiator Filler Necks/Caps are alloy H30 machined,  a medium strength aluminum alloy with excellent corrosion resistance. Offered in car and motorcycle types in different overflow diameters in mm.

Product Specifications:

Filler neck, cap and ‘O’ ring seal

Cap diameter: 54 mm

Cap height: 15 mm

Overall height: 56 mm

Bore: 38 mm

Neck Outer Dia.: 44.5 mm with a step 5 mm long of 40.4 mm Dia.

Neck Thread: M48 x 2.5. Cap Thread: M48.5 x 2.5

TIMKEN® lock nuts and respective lock washers are used in the mounting of straight bore bearings on shafts. They are available for bearings in the various series. Their dimensions relate to the bearing bore sizes.

RBC Aerospace Bearings offers a full line of Mil Spec standard lined journal bearings, unlined bushings, and many specialty and custom designed products to support the aerospace industry.   Journals are designed in a straight (plain) configuration with a flange to accommodate a combination of radial and axial loads with corrosion resistant materials and coatings. Journals are also offered in high temperature and water resistant series. Typical journal materials are CRES 17-4PH and aluminum.  Bearings may also be cadmium or zinc nickel plated as required while CRES 440C and Inconel® 718 are available upon request. Journal bore and flanged journal face surfaces may also be provided with various liner systems to satisfy specific application requirements. Machinable liners  are qualified to AS81934 (formerly MIL-B-81934). For additional information please refer to the attached documentation.

INA, LuK, and FAG brands of bearings are part of Schaeffler Group portfolio, a worldwide leading manufacturer of bearings and other precision products for automotive, motion control and applications for aviation and aerospace.

INA Bearing Company is dedicated on the production of extraordinary quality roller bearings, plain bearings and linear components.

INA Thrust Bearings include an extensive range of Ball Thrust, Roller Thrust, Double Direction Thrust and Self Aligning Thrust Bearings available in a wide collection of ISO, DIN and popular inch and metric series. Races are made from through hardening and case hardening steels. Cage materials include phenolic, steel, plastic, aluminum and bronze. Selective sizes of INA Ball Thrust Bearings are available from stainless steel.

INA Ball Thrust Bearings are offered as banded, 3 piece grooved race, 3 piece flat race and self aligning series.

INA Roller Thrust Bearings are available as complete bearings or cage and roller assemblies and washer components.

INA Double Direction Thrust Bearings are available as complete bearings in ball series or component groups of cage and roller assemblies and ZS washers.

INA Self Aligning Thrust Bearings are available as complete bearings with the self aligning seats sold separately.

RBC SAE-AS7949 MS27646 B500DD Series Airframe Control Extra Light Torque Tube Ball Bearings are single row, self-aligning, extra light duty ball bearings with PTFE seals and cadmium plated exposed surfaces except bore, caps, and seals. This series is dimensionally interchangeable with the unsealed B500 series. MS27646 B500DD Series bearings are prelubricated for life and are also offered with CRES 440C material and/or zinc nickel plating per OEM specifications. Please refer to the attached reference chart.

AVIATIONEU NEW ERA air relief valves can be used in different industrial applications. They are made from different materials,  EN 1AL (free cutting steel), 1SMnPb30+C or SAE 12L13  and zinc plated. Available in the following sizes:

Metric: M10 x 1 ARV

British Standard Pipe (BSP): 1/8" BSP ARV

U.S. National Pipe Thread (NPT): 1/8" NPT ARV, 1/4" NPT ARV

Sold by the piece (pc.) with Minimum Order Quantity (MOQ) 1000 pcs.  Appearing price is for reference only per pc. Please contact us for a quotation.

TIMKEN® lock nuts and respective lock washers are used in the mounting of straight bore bearings on shafts. They are available for bearings in the various series. Their dimensions relate to the bearing bore sizes.

The HEIM® BEARINGS company has been acquired by RBC® BEARINGS, a leader in the world of highly engineered bearing products. 

HEIM® BEARINGS produces the industry's widest range of rod end bearing sizes (aka rod ends) in  the following four grades (types): precision, aircraft, military and commercial with each grade including different series suitable for respective application requirements. HEIM® BEARINGS are made from different materials featuring among others high strength two piece designs, high capacity designs, self-lubricating options and thermoplastic races or Teflon® liners. Please consult the supplied table on different grades and series offered.

- Precision rod ends are manufactured to tight tolerances for applications requiring improved linkage accuracy and reduced looseness. 

- Aircraft rod ends use premium materials, and have magnafluxed rod end bodies. Originally intended for aircraft applications, aircraft rod ends are used in many industrial applications where a high degree of reliability is required

- Military rod ends are produced in strict accordance with all applicable military specifications and are typically used in military and commercial aviation applications, or when Mil-Spec approval is required

- Commercial rod ends are produced using standard materials and manufacturing methods, and consist an economical choice for industrial applications

The HEIM® BEARINGS HME M/HFE M series self lubricating aircraft rod ends, male and female threaded respecively, use HEIM® UNIFLON® PTFE liner and cartridge type construction. The HEIM® UNIFLON® PTFE liner is approved to SAE-AS81820 (formerly MIL-B-18820). Their rod end bodies are made from aircraft quality carbon steel, magnetic particle inspected with protective coating for corrosion resistance. Balls  are made from 52100 alloy steel, heat treated and chrome plated on aluminum race inserts.

Letter “L” in the prefix indicates Left Hand thread

Please refer to the supplied chart for technical specifications and the RBC® HEIM® Bearings Catalog for additional information.