NTN Self-Aligning Ball Bearing - Straight Bore, 1220 Series_40^200 Model Class Tip Hardness Overall

Model Class Tip Hardness Overall Lengthmm Weightg Inner C/T M-A14(Ph No

hammer head made of heat-treated steel

No-load rotation speed (min ^ -1): 55000

- Closed structure

NTN Self-Aligning Ball Bearing - Straight Bore, 1220 Series_40^200 Model Class Tip Hardness OverallItem # d D B r Static Load Rating Dynamic Load Rating 1200 0. 3937 in 10. 000 mm 1. 1811 in 30. 000 mm 0. 3543 in 9. 000 mm 0. 0236 in 0. 600 mm 268 lbf 1190 N 1. 19 kN 1250 lbf 5550 N 5. 55 kN 1201 0. 4724 in 12. 000 mm 1. 2598 in 32. 000 mm 0. 3937 in 10. 000 mm 0. 0236 in 0. 600 mm 286 lbf 1270 N 1. 27 kN 1280 lbf 5700 N 5. 70 kN 1202 0. 5906 in 15. 000 mm 1. 3780 in 35. 000 mm 0. 4331 in 11. 000 mm 0. 0236 in 0. 600 mm 395 lbf 1750 N 1. 75 kN 1710