NTN Ball Thrust Bearing, Single Direction Thrust Ball Bearings, 51212 Type_12^Open Type and spacers are marked with

and spacers are marked with serial numbers and mating marks

the allowable misalignment is 1/60 to 1/30

5 6 50 2 05 4G MILL SEME610100208 1 R0

SB 3201 S201

NTN Ball Thrust Bearing, Single Direction Thrust Ball Bearings, 51212 Type_12^Open Type and spacers are marked withItem # d D B r Static Load Rating Dynamic Load Rating 51212 2. 3622 in 60. 000 mm 3. 7402 in 95. 000 mm 1. 0236 in 26. 000 mm 0. 0394 in 1. 000 mm 40000 lbf 179000 N 179. 00 kN 16500 lbf 73500 N 73. 50 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