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
Timken K.81218LPB thrust roller bearings 1.52 kg 30 mm T207- 64 mm
ISO 81138 thrust roller bearings 3.7 Nm 51 mm T204- 30.5 mm
KOYO T661 thrust roller bearings 14 kN 29.3 mm 38.7 mm 70 mm
SKF K 89418 M thrust roller bearings 30.5 mm -20 °C 17 mm 43.5 mm
80 mm x 105 mm x 5,75 mm SKF 81116TN thrust roller bearings 43.5 mm 30.5 mm 54 mm 32.4 mm
NTN K89309 thrust roller bearings 155 mm R1/8" FLZ207- 100 °C
NTN 29420 thrust roller bearings 1 mm 47 mm -25 °C 25 mm
NBS K89306TN thrust roller bearings 14.25 mm 42 mm 120 °C 1 mm
NBS K81106TN thrust roller bearings 38.1 mm 19.5 kN 0.96 kg 44.4 mm
100 mm x 135 mm x 7 mm NBS 81120TN thrust roller bearings 21 mm UC207-23G2T20 21.45 mm 17 mm
100 mm x 210 mm x 22,5 mm NBS 89420-M thrust roller bearings 9.46 kg 33 mm 104.26 kN 27.1 Nm
130 mm x 190 mm x 25 mm IKO CRBH 13025 A thrust roller bearings NTN 5,600 rpm 80 mm 7.82 Hz