Authorized NSK supply · Genuine NSK bearings in original packaging
Authorized NSK supply · Feed Mechanisms Company
Angular Contact Ball Bearing
Specifications Inner Diameter43 mm Outer Diameter79 mm Thickness41 mm Model No.DAC43790041 TypeWheel Hub Bearing MaterialBearing Steel Introduction High-precision wheel hub…
Angular Contact Ball Bearing
Basic Info. Inner Diameter45 mm Outer Diameter83 mm Width45 mm MaterialBearing Steel LubricationGrease or Oil Load DirectionRadial Bearing Introduction High-precision…
Angular Contact Ball Bearing
Basic Info. Inner Diameter115 mm Outer Diameter155 mm Thickness22 mm Model No.BA115-1 Load DirectionRadial Bearing MaterialBearing Steel Introduction BA115-1 Excavator…
Angular Contact Ball Bearing
Basic Info. Inner Diameter115 mm Outer Diameter145 mm Thickness15 mm Load DirectionRadial Bearing MaterialBearing Steel Seals TypeZZ / 2RS /…
Angular Contact Ball Bearing
Basic Info. Model NO.BA16519A Specification165×203×19 mm Load DirectionRadial Bearing MaterialBearing Steel CageSteel / Brass / Nylon OriginChina Description Excavator bearing…
Angular Contact Ball Bearing
Basic Info. Inner Diameter168 mm Outer Diameter205 mm Thickness20 mm Model No.BA168-1 Load DirectionRadial Bearing MaterialBearing Steel Excavator bearing BA168-1,…
Angular Contact Ball Bearing
Basic Info. Inner Diameter180 mm Outer Diameter250 mm Thickness33 mm Model No.BA180-4WSA Load DirectionRadial Bearing MaterialBearing Steel Introduction The BA180-4WSA…
Angular Contact Ball Bearing
Basic Info. Inner Diameter180 mm Outer Diameter250 mm Width33 mm Load DirectionRadial Bearing MaterialBearing Steel Seals TypeZZ / 2RS /…
Angular Contact Ball Bearing
Basic Info. Inner Diameter195 mm Outer Diameter280 mm Thickness36.5 mm Model No.BA195-3A Load DirectionRadial Bearing MaterialBearing Steel Excavator bearing BA195-3A,…
Angular Contact Ball Bearing
Basic Info. Inner Diameter220 mm Outer Diameter280 mm Thickness28 mm Model No.BA220-1 Load DirectionRadial Bearing MaterialBearing Steel Introduction BA220-1 is…
Angular Contact Ball Bearing
Basic Info. Inner Diameter220 mm Outer Diameter276 mm Thickness26 mm Model NO.BA220-6SA Load DirectionRadial Bearing MaterialBearing Steel BA220-6SA is a…
Angular Contact Ball Bearing
Basic Specifications Inner Diameter222 mm Outer Diameter273 mm Thickness26 mm Load DirectionRadial Bearing MaterialBearing Steel Seals TypeZZ / 2RS /…
Angular Contact Ball Bearing
Basic Info. Inner Diameter222 mm Outer Diameter273 mm Thickness26 mm Model No.BA222-1SA Load DirectionRadial Bearing MaterialBearing Steel Introduction High-precision excavator…
Angular Contact Ball Bearing
Basic Info. Inner Diameter260 mm Outer Diameter340 mm Thickness36 mm Model No.BA230-7ASA Load DirectionRadial Bearing MaterialBearing Steel Introduction This is…
Angular Contact Ball Bearing
Basic Specifications Inner Diameter230 mm Outer Diameter300 mm Thickness35 mm Model No.BA230-7T12SA Load DirectionRadial Bearing MaterialBearing Steel Product Overview High-precision…
Angular Contact Ball Bearing
Specifications Inner Diameter240 mm Outer Diameter310 mm Width32 mm Load DirectionRadial Bearing MaterialBearing Steel Seals TypeZZ / 2RS / Open…
Selection tip: Quote the full NSK part number with every suffix (seal, clearance, precision class, matched-set arrangement) and the mounting position. Matching on dimensions alone does not confirm the right bearing.
Send Full Part NumbersThese NSK bearings go into machine tool spindles, feed mechanisms and industrial equipment. Choose your application to see the bearing series typically used at each position.
Spindle rebuild shops, grinding spindle builders and machine tool rebuilders replace the front and rear bearing sets that set runout, stiffness and maximum speed.…
Angular Contact Ball Bearing · Cylindrical Roller Bearing · Deep Groove Ball Bearing
View Machine Tool Spindles bearings CNC retrofit and repair work on feed mechanisms and linear axes covers ball screw support bearings, thrust bearings at the screw ends, linear guides…
Angular Contact Ball Bearing · Thrust Ball Bearing · Thrust Needle Roller Bearing · Alloy Guide Rail
View CNC Feed Axes & Ball Screws bearings
Industrial motors, centrifugal pumps and fans run on deep groove ball bearings at drive and non-drive ends, with self-aligning, angular contact or cylindrical roller…
Deep Groove Ball Bearing · Self-Aligning Ball Bearing · Angular Contact Ball Bearing · Cylindrical Roller Bearing
View Electric Motors, Pumps & Fans bearings
Automotive repair and parts buyers replace wheel hub bearings, tapered roller wheel bearings, needle bearings in transmissions, and bearings in AC compressor clutches. Wheel…
Auto Bearing · Auto Air Conditioning Compressor · Taper Roller Bearing · Needle Bearing
View Automotive Aftermarket bearingsFeed Mechanisms Company supplies genuine NSK bearings to rebuild shops, maintenance teams and distributors worldwide.
Yes. Every bearing comes from authorized NSK supply, in original NSK packaging with certificates and full documentation, so it can pass your incoming inspection.
Yes. Send the machine model, the bearing position and a clear photo of the old bearing markings. We confirm the exact execution, seal and clearance before quoting, and any technical change needs your approval.
Yes. We confirm the matched-set and preload arrangement before dispatch, so your spindle meets its runout spec and your feed axis holds position.
Authorized NSK supply
Send the full NSK references, bearing positions (drive end / non-drive end), quantities, destination and required delivery date. You get a written quote with model, price, stock status and lead time.
“When a high-speed spindle failed, they identified the correct NSK precision reference from the old bearing markings the same day.”