NTN BEARING USA CORP.

thrust roller bearings

Roller thrust bearings carry pure thrust, or axial, loads with little or no radial forces. They use barrel-shaped rolling elements to carry single- or double-direction thrust loads. These rollers have a length perpendicular to the shaft and have different shapes that affect the bearing's efficiency. The two rings on roller thrust bearings, called washers, are also configured with different shapes and designs. They can be flat, grooved, tapered, concave, convex, or grooved. There are several different types of roller thrust bearings. Cylindrical roller thrust bearings contain slightly crowned rollers that work well in one-direction thrust applications. Needle roller thrust bearings contain long, thin cylindrical rollers in a spoke-like configuration. Tapered roller thrust bearings contain conical rollers for single- or double-direction thrust loads. A tapered raceway matches each side of the rollers for smooth rolling motion. Spherical roller thrust bearings contain contoured rollers arranged in a steep, angular position. Spherical roller thrust bearings are self-aligning and capable of accommodating shaft misalignment

SIGMA 81122 thrust roller bearings
33.3 mm
0.61 kg
SIGMA RT-746 thrust roller bearings
ABEC 1 | ISO P0
31171504
75 mm x 135 mm x 12,5 mm NBS 89315TN thrust roller bearings
Non-Expansion
135 LB
300 mm x 420 mm x 28,5 mm NBS 81260-M thrust roller bearings
Non-Rubberized
2 Bolt Pillow Block
NBS K89414TN thrust roller bearings
4,400 rpm
16.78 Hz
160 mm x 320 mm x 31,5 mm NBS 89432-M thrust roller bearings
8.12 Hz
107 kN
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angular contact ball bearings
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deep groove ball bearings
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needle roller bearings
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self aligning ball bearings
spherical roller bearings
tapered roller bearings
thrust ball bearings
thrust roller bearings
wheel bearings
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