thrust roller bearings

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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.

Bearing Number Bore Dia Outer DIa Width Size
SKF 61903 Bearing 13600 13687 13623X Imperial
INA RT625 thrust roller bearings 19000 19138 19268 Imperial
ISO 89414 thrust roller bearings 16 in Kevlar Packing Seal Split Cylindrical Retained Type Eight-Bolt Plummer Block
120 mm x 136 mm x 8 mm IKO CRBS 1208 V UU thrust roller bearings HM237500 HM237532 HM237510 Imperial
70 mm x 86 mm x 8 mm IKO CRBS 708 thrust roller bearings 14000 14137A 14276 Imperial
NTN 2RT8608 thrust roller bearings 27600 27684 Imperial Stamped Steel
NBS K89430-M thrust roller bearings 7/8 in G1014KRRB 1.689 in 1.374 in
200 mm x 250 mm x 11 mm NBS 81140-M thrust roller bearings Cylindrical Bore Open Double Row Symmetric
150 mm x 210 mm x 25 mm ISB CRB 15025 thrust roller bearings 13600 13687 13621A Imperial
800 mm x 1030 mm x 100 mm ISB CRB 800100 thrust roller bearings 4-7/16 in Viton Single Lip Split Cylindrical Retained Type Round Flange
NTN RT19008 thrust roller bearings 435 440 Imperial Stamped Steel
SNR 23240EMW33 thrust roller bearings 385 389A 384DC Imperial