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.

Timken EE755285/755361CD+X2S-755285 tapered roller bearings
30
Flanged Pilot Type
33,338 mm x 73,025 mm x 27,783 mm Timken HM88547/HM88511 tapered roller bearings
1.5 mm
17.462500 mm
38 mm x 63 mm x 17 mm Timken JL69349A/JL69310 tapered roller bearings
Available
Flanged Pilot Type
25 mm x 47 mm x 15 mm NSK HR32005XJ tapered roller bearings
Deep Groove Ball Bea
6001
343,052 mm x 457,098 mm x 254 mm NSK WTF343KVS4551Eg tapered roller bearings
-20 °C
GS81120
160 mm x 340 mm x 68 mm NSK 30332 tapered roller bearings
15
Bearings with Housin
76,2 mm x 121,442 mm x 23,012 mm ISO 34300/34478 tapered roller bearings
6 Days or more
No
320 mm x 440 mm x 76 mm ISO 32964 tapered roller bearings
013992027221
5-7/16 in
292,1 mm x 374,65 mm x 47,625 mm ISO L55249/10 tapered roller bearings
1.315 in
155.6 mm
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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