NTN Ball Thrust Bearing, Single Direction Thrust Ball Bearings, 51148 ARS 5 12 30 110 4

5 12 30 110 4 68

50% harder than hardened steel

GENERAL HSS E2756160 16 16 63 123 3 5

Part number Nominal size grip weight （mm）  Material Spring （g） 217-0516 SM-08 115 ●  □  60 ※ Grip: ● = Elastomer ■ = Vinyl □ = Plastic Spring ◎ = Coil Spring

NTN Ball Thrust Bearing, Single Direction Thrust Ball Bearings, 51148 ARS 5 12 30 110 4Item # d D B r Static Load Rating Dynamic Load Rating 51148 9. 4488 in 240. 000 mm 11. 8110 in 300. 000 mm 1. 7717 in 45. 000 mm 0. 0591 in 1. 500 mm 210000 lbf 935000 N 935. 00 kN 51500 lbf 228000 N 228. 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