AMERICAN NTN BEARING MFG.CORP.

Taper Roller Bearings

Tapered roller bearings feature a cup and cone assembly. The cup is comprised of the outer ring and the cone assembly consists of inner ring, rollers, and cage. This bearing construction accommodates combined loads and provides low friction during operation.Medium-angle tapered roller bearings are primarily used for the pinion shafts of differential gears of automobiles. Among those with high load capacity (HR series), some bearings have the basic number suffixed by J to conform to the specifications of ISO for the cup back face raceway diameter, cup width, and contact angle.

 


A tapered roller bearing is a unit that consists of both tapered raceways (inner and outer rings), and tapered rollers. The construction is intended for combination loads, such as dual acting axial and radial loads. The bearing axis is where the projected lines of the raceway combine at a common location to improve rolling, while reducing friction.

 

38.1mm x 76.2mm x 23.812mm NTN 2788/2720-ntn Taper Roller Bearings
25mm
5600
82.55mm x 125.412mm x 10.317mm Timken 27687/27620-timken Taper Roller Bearings
3209b-2rsnrtnc3-qbl
Two Rubber Seals
3.25inch x 4.937inch x 0.406inch QBL 27687/27620-qbl Taper Roller Bearings
27000 N
25.000 mm
1.375inch x 2.875inch x 0.937inch QBL 25877/25820-qbl Taper Roller Bearings
Steel
60000
34.93mm x 73.03mm x 23.81mm NTN 25877/25820-ntn Taper Roller Bearings
D2625
0.6250 in
34.93mm x 73.03mm x 23.81mm Koyo 25877/25820-koyo Taper Roller Bearings
15000 rpm
12000 rpm
1.796inch x 3.27inch x 0.3438inch QBL 25590/25520-qbl Taper Roller Bearings
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