NTN Ball Thrust Bearing, Single Direction Thrust Ball Bearings, 51213 Type_18^Self-Aligning Ball Bearings 3937 in 10

3937 in 10

Face diameter Weight (G) Hammer head width (mm) Hammer length (mm) 210-4461 25 300 108 320 210-4470 30 436 115 350 210-4489 35 543 118 355 210-4498 40 736 125 375 210-4504 45 848 130 380 210-4513 50 1085 135 385 210-4522 60 1710 165 420

10 × 12 mm

Double hammer mechanism enables smooth tightening with high torque

NTN Ball Thrust Bearing, Single Direction Thrust Ball Bearings, 51213 Type_18^Self-Aligning Ball Bearings 3937 in 10Item # d D B r Static Load Rating Dynamic Load Rating 51213 2. 5591 in 65. 000 mm 3. 9370 in 100. 000 mm 1. 0630 in 27. 000 mm 0. 0394 in 1. 000 mm 42500 lbf 189000 N 189. 00 kN 16900 lbf 75000 N 75. 00 kN Thrust bearings are designed primarily to support axial loads at contact angles between 30 and 90. Similar to radial bearings, thrust bearing designs may incorporate balls or rollers as rolling elements. The configuration and characteristics of each