NTN BEARING USA CORP.

tapered roller bearings

Tapered roller bearings utilize conical rollers and raceways, arranged so that the rollers and raceways meet at a common apex. The rollers are guided by contact between the large end of the roller and a rib on the inner ring. This provides high capacity for radial and single thrust loads.

We offer premium tapered roller bearings under the NTN and Bower® brand names. Most NTN and all Bower tapered roller bearings feature case-carburized components. Cups, cones, and rollers are made from case-hardened alloy steel of “Bearing Quality” to provide superior fatigue life and reliability. Precise control of heat treatment, dimensions, and surface finish of the components further contribute to reliable bearing performance. So whether you’re looking for an American-made, case-carburized inch series taper, or a metric series through-hardened variety, we have you covered with a proper fit for your application. Premium steels and heat treatments are also available for applications requiring extended life and high reliability.

140 mm x 300 mm x 62 mm FAG 30328 tapered roller bearings
0.44 Hz
1.5 mm
FAG 32020-X-XL-P5-DF-A120-150 tapered roller bearings
ZZ (Double Shield)
Double
130 mm x 230 mm x 64 mm FAG 32226-A tapered roller bearings
No
ZZ (Double Shield)
FAG 32030-X-XL-DF-A120-170 tapered roller bearings
Standard
7500
140 mm x 300 mm x 102 mm FAG 32328-A tapered roller bearings
608
Yes (with retaining
95 mm x 145 mm x 32 mm FAG 32019-X-XL tapered roller bearings
No
7 Days
105 mm x 170 mm x 38 mm FAG 528946 tapered roller bearings
4120 lbf
4.38 lb
FAG 30230-A-N11CA tapered roller bearings
Metric System
No
150 mm x 225 mm x 59 mm NACHI E33030J tapered roller bearings
PLE209N-
31.85 kN
NACHI 15125/15250 tapered roller bearings
7600
Standard
◂ Previous page Next page ▸
All Products Contact Now
Product Categories
angular contact ball bearings
bearing units
complex bearings
cylindrical roller bearings
deep groove ball bearings
linear bearings
needle roller bearings
plain bearings
self aligning ball bearings
spherical roller bearings
tapered roller bearings
thrust ball bearings
thrust roller bearings
wheel bearings
SKF Bearing
NTN 6211 Bearing
NTN 6300 Bearing
NTN Uc207 Bearing
Ucp213d1 Bearing