Roller and ball bearings for industrial and vehicle gear drives.
A gearbox carries heavy radial load from the gear mesh and axial load from helical teeth. Tapered and cylindrical roller bearings take the heavy load, spherical roller thrust bearings handle large axial force, and deep groove bearings locate lighter shafts.
We supply gearbox rebuilders with complete sets matched by part number.
What we recommend
Bearing families for gearboxes
Tapered Roller BearingsTapered rollers on matching raceways carry heavy radial and axial load together, with high stiffness and accurate shaft location.30200, 30300, 32200, 32300
Cylindrical Roller BearingsLine contact across cylindrical rollers gives high radial capacity and stiffness under heavy load at speed.NU, NJ, NUP, NF
Spherical Roller Thrust BearingsHeavy-duty bearings for very high axial load. Spherical rollers give a large contact area and tolerate limited radial load and misalignment.22200, 22300, 21300, 24100
Deep Groove Ball BearingsThe most widely used rolling-element bearing — carries radial and moderate axial loads, with a deep raceway that runs smooth and cool at high speed.6000, 6200, 6300, 6400
Angular Contact Ball BearingsRaceways set at an angle to the axis, so radial and axial load are carried at the same time — precise and rigid at high speed.3200, 3300, 7000, 7200