NTN Driveshaft 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.

39,688 mm x 80,167 mm x 25,4 mm Timken 26881/26820 tapered roller bearings
7,75 Kg
1900 r/min
70 mm x 125 mm x 24 mm Timken X30214/Y30214 tapered roller bearings
0.14 in
77700 lbf
Fersa 14585/14525 tapered roller bearings
12-19/32 in
LSE311BX
Timken 42368/42587D+X1S-42368 tapered roller bearings
8.7 in
-0.19 in
203,2 mm x 276,225 mm x 42,862 mm NTN LM241149/LM241110 tapered roller bearings
12-19/32 in
LSE311BX
NTN CRO-6019 tapered roller bearings
60 lb
SAF024K x 4-1/4
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Angular Contact Ball Bearings
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Wheel Bearings
608rs Bearing
aisi 52100 Bearing
l68149 Bearing
lm16uu Bearing
Tapered Roller Bearings Tapered Single Metric