Tapered Roller Bearings

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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.

KOYO 47TS382719A tapered roller bearings

6 8 Days
1045 Carbon Steel Electroless Nickel P

Timken 3490/3423D+X1S-3490 tapered roller bearings

UC205-15G2L3 11 mm
100 °C FLE205N-

Toyana 30207 tapered roller bearings

1045 Carbon Steel 55 ~ 120
VV (Non-Contact Rubb Electroless Nickel P

45 mm x 100 mm x 36,5 mm KOYO KETRD091004UR4 tapered roller bearings

C3 1.5 mm
1.45 kN 0.38 Hz

346,075 mm x 488,95 mm x 95,25 mm SKF HM262749/710 tapered roller bearings

Steel Flat
50 Steel

29 mm x 50,252 mm x 17,59 mm FAG 572428 tapered roller bearings

70 No
Grade 0 Single Row

Toyana JL730646/12 tapered roller bearings

4,500 rpm 28 mm
B00308 8482.10.50.68

355,6 mm x 482,6 mm x 55,56 mm ISB 306/355.6-1 tapered roller bearings

Oil Supply Type Steel
Cylindrical Bore Ecc Bearing unit

Toyana 3586/3525 tapered roller bearings

36 mm 22.7 mm
0.38 Hz 35.3 mm

NTN 423136E1 tapered roller bearings

11.5 Nm 31.85 kN
62 mm 3.05 kg

30,162 mm x 69,85 mm x 25,357 mm NSK 2559/2523 tapered roller bearings

44 Round Type
Flange Type ZZ (Double Shield)
1/18