NTN Ball Thrust Bearing, Single Direction Thrust Ball Bearings, 51214 Modular Hammer Blue/Grey ● Spring-loaded for self-opening action

● Spring-loaded for self-opening action

Dimensions (mm) Model A B C D E F G H I 55 73 52 25 66 17 20 4

4567 in 37

Increased productivity

Specifications / standards Chuck inner diameter (mm): 6

NTN Ball Thrust Bearing, Single Direction Thrust Ball Bearings, 51214 Modular Hammer Blue/Grey ● Spring-loaded for self-opening actionItem # d D B r Static Load Rating Dynamic Load Rating 51214 2. 7559 in 70. 000 mm 4. 1339 in 105. 000 mm 1. 0630 in 27. 000 mm 0. 0394 in 1. 000 mm 44500 lbf 199000 N 199. 00 kN 17100 lbf 76000 N 76. 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