Peer Bearing
Peer Bearing is a trusted manufacturer of precision motorcycle bearings engineered for durability, smooth operation and reliable performance. Their product range includes wheel hub bearings, fork neck bearings, primary cover bearings and clutch drum bearings designed to withstand the demands of everyday riding, touring and custom builds. Peer Bearing products are widely used in Harley‑Davidson and classic motorcycle applications where consistent rotation and reduced friction are essential. These components support drivetrain integrity and long‑term service life, making them a dependable choice for maintenance and restoration projects.
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V-Twin - 17-0510 - Inner Primary Cover Bearing
Peer Bearing
MSRP: $25.35$23.69V-Twin - 17-0510 - Inner Primary Cover BearingDescriptionInner primary bearing is made of high quality hardened steel for improved reliability.Bearing has rubber shield on one end and can be removed...MSRP: $25.35$23.69 -
V-Twin - 12-0823 - Fork Neck Cup Bearing
Peer Bearing
MSRP: $11.88$10.69V-Twin - 12-0823 - Fork Neck Cup BearingDescription1" inner diameter neck cup bearing. Fits:FL 1949-1984Additional Information UOM1 - EA ManufacturerPeer Bearing OriginImported 2025 Catalog...MSRP: $11.88$10.69 -
V-Twin - 12-0588 - Sealed Clutch Drum Bearing
Peer Bearing
MSRP: $43.51$38.76V-Twin - 12-0588 - Sealed Clutch Drum BearingDescriptionSealed clutch drum bearing is a high quality hardened steel for improved reliability. Fits:FLST 1991-2017FXD 1991-2017FLT 1991-UPFXST...MSRP: $43.51$38.76 -
V-Twin - 12-0587 - Sealed Clutch Drum Bearing
Peer Bearing
MSRP: $49.88$48.48V-Twin - 12-0587 - Sealed Clutch Drum BearingDescriptionSealed clutch drum bearing is a high quality hardened steel for improved reliability. Fits:FLST 1986-1990FXST 1985-1990FXR 1985-1990FLT...MSRP: $49.88$48.48 -
V-Twin - 12-0382 - Wheel Hub Bearing
Peer Bearing
MSRP: $11.58$10.42V-Twin - 12-0382 - Wheel Hub BearingDescriptionWheel hub bearing only is the cleanest, high quality bearing. Constructed of steel.The raceways are precisely crowned and then finished to a mirror like...MSRP: $11.58$10.42 -
V-Twin - 12-0379 - Belt Drive Support Bearing
Peer Bearing
MSRP: $32.60$30.48V-Twin - 12-0379 - Belt Drive Support BearingDescriptionBearing for belt drive support is a high quality hardened steel for improved reliability. Fits:Custom application for belt drive bearing...MSRP: $32.60$30.48 -
V-Twin - 12-0373 - Inner Primary Cover Bearing without Holes
Peer Bearing
MSRP: $18.32$16.48V-Twin - 12-0373 - Inner Primary Cover Bearing without HolesDescriptionInner primary cover bearing without holes is a high quality hardened steel for improved reliability. Fits:FX 1971-1978FL...MSRP: $18.32$16.48 -
V-Twin - 12-0365 - Fork Bearing Neck Cup Race
Peer Bearing
MSRP: $11.86$10.67V-Twin - 12-0365 - Fork Bearing Neck Cup RaceDescriptionRace for fork neck cup on Big Twin models and for fork neck cup conversion kit. Fits:FL 1949-1959Additional Information OEM No.48315-48 UOM1...MSRP: $11.86$10.67 -
V-Twin - 12-0356 - Inner Primary Cover Bearing with Seals
Peer Bearing
$35.00V-Twin - 12-0356 - Inner Primary Cover Bearing with SealsDescriptionInner primary bearing for late 1979 to early 1984, 4 speed Big Twin Fits:FX 1979-1984 early 1984FL 1979-1984 Early 1984Additional...$35.00 -
V-Twin - 12-0340 - Front Inner Primary Cover Bearing
Peer Bearing
MSRP: $23.45$21.93V-Twin - 12-0340 - Front Inner Primary Cover BearingDescriptionInner primary cover bearing with one shield is high quality hardened steel for improved reliability. Fits:FXR 1982-1984 Early 1984FLT...MSRP: $23.45$21.93 -
V-Twin - 12-0337 - Transmission Mainshaft Housing Bearing
Peer Bearing
MSRP: $34.42$32.18V-Twin - 12-0337 - Transmission Mainshaft Housing BearingDescriptionTransmission mainshaft housing bearing, 5 speed is a high quality hardened steel for improved relaibility. Fits:FLT 1979-1983FXR...MSRP: $34.42$32.18 -
V-Twin - 12-0334 - Fork Neck Cup Bearing
Peer Bearing
MSRP: $19.88$17.89V-Twin - 12-0334 - Fork Neck Cup BearingDescriptionBearing for the fork neck cup on Big Twins models has a 1" inner diameter. Bearing is a high quality hardened steel for improved reliability...MSRP: $19.88$17.89 -
V-Twin - 12-0313 - Inner Primary Cover Bearing
Peer Bearing
MSRP: $23.46$20.31V-Twin - 12-0313 - Inner Primary Cover BearingDescriptionInner primary bearing has two shields for belt drive bearing support. Fits:FL 1970-1984 early 1984FX 1971-1984Additional Information OEM No...MSRP: $23.46$20.31 -
V-Twin - 12-0304 - Generator Open Type Gear End Bearing
Peer Bearing
MSRP: $13.86$12.47V-Twin - 12-0304 - Generator Open Type Gear End BearingDescriptionGenerator open type gear end bearing is for 6 or 12 volt 2-brush generator. Bearing is a high quality hardened steel for improved...MSRP: $13.86$12.47
Peer Bearing Precision Bearing Systems – Primary Bearings, Fork Bearings & Wheel Hub Bearings
Peer Bearing specializes in high‑precision motorcycle bearings designed to deliver consistent rotational performance and extended service life across critical drivetrain and suspension systems. The brand’s lineup includes inner primary cover bearings, fork neck cup bearings and wheel hub bearings that are engineered to meet or exceed OEM standards for fitment and durability. These bearings reduce friction between moving parts, support axial and radial loads and help maintain smooth, stable operation under a range of riding conditions. Their reliable construction makes them ideal for riders, mechanics and custom builders focused on dependable performance and long‑term durability.
In suspension and steering applications, Peer Bearing fork neck cup bearings and fork bearing races provide the precision and strength needed for responsive handling and rider confidence. Proper fork and steering head bearings ensure controlled steering input, minimal play and reduced wear on related components. In the drivetrain, sealed clutch drum bearings and generator gear end bearings support smooth power delivery and efficient rotation of internal assemblies, helping maintain optimal engine and transmission performance. These drivetrain bearings are manufactured to tight tolerances to reduce noise, vibration and premature wear, enhancing overall motorcycle reliability.
Beyond these specific applications, Peer Bearing also offers belt drive support bearings and transmission mainshaft housing bearings that contribute to stable drive line operation and reduced stress on connected components. Whether replacing worn bearings during a rebuild or upgrading to more durable components in a performance restoration project, Peer Bearing products are designed for straightforward installation and dependable function. With a focus on material quality, dimensional accuracy and real‑world reliability, Peer Bearing remains a go‑to choice for riders seeking robust motorcycle bearing solutions that help maintain smooth operation and extend the service life of critical systems.