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KF055AR0
TKW
thin section bearing

KF055AR0 Thin Section Bearings | ||
d | 139.7mm | aperture |
D | 177.8mm | outer diameter |
H | 19.05mm | Radial cross-section |
B | 19.05mm | width |
d1 | ≈153.797mm | Inner ring rib diameter |
D1 | ≈163.703mm | Outer ring rib diameter |
D4 | ≈167.97mm | Outer ring groove diameter |
9.525mm | Ball diameter | |
2.032mm | Maximum chamfer radius of shaft or bearing | |
If you have any questions, please feel free to email us!



The TKW Bearing part series KF055AR0 is a potential replacement for these common bearing part numbers.
KAYDON | RBC | INA | SSB | SILVER | NSK |
KF055AR0 | KF055AR0*RBC | CSEF055 | RF055AR0 | SF055AR0 | NBA13919 |
TKW is a manufacturer specializing in high-precision bearings. Its product portfolio includes high-precision hybrid ceramic ball bearings, ultra-thin-section bearings, servo motor bearings, high-precision stainless steel bearings, vacuum pump bearings, magnetic levitation bearings, thin-section crossed roller bearings, reactor bearings, full ceramic bearings, bearings for the food and beverage industry, new energy vehicle bearings, excavator bearings, construction machinery bearings, and custom-engineered bearings. The products meet P5, P4, and P2 precision standards, and customized services are available to meet specific customer requirements.