NTN Ball Thrust Bearing, Single Direction Thrust Ball Bearings, 51309 Series_41^300 Reference Mechanical Grease Oil NJ309W

Reference Mechanical Grease Oil NJ309W 45 100 25 1

0 4 2 10 50 2 40 4G MILL SEM84602012 2 R1

□Formulation of Bearing Designations

2  31020 14" Heavy-Duty Straight Pipe Wrench  14  350  2  50  3 1/2  1

AND FEATURES Various types of high load capacity spherical roller bearings are available

NTN Ball Thrust Bearing, Single Direction Thrust Ball Bearings, 51309 Series_41^300 Reference Mechanical Grease Oil NJ309WItem # d D B r Static Load Rating Dynamic Load Rating 51309 1. 7717 in 45. 000 mm 3. 3465 in 85. 000 mm 1. 1024 in 28. 000 mm 0. 0394 in 1. 000 mm 36500 lbf 163000 N 163. 00 kN 18000 lbf 80000 N 80. 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