NTN Self-Aligning Ball Bearing - Straight Bore, 1217 Hand Pad for Glass Edge Finishing 63 P-300 300mm(12") 1-1/2" 58mm

63 P-300 300mm(12") 1-1/2" 58mm 1

The copper-plated spindle prevents welding splatter from sticking

3110 in Configuration Two Maximum RPM (Grease) 3200 rpm Maximum RPM 4300 rpm Precision Rating Class 0 Fillet Radius 0

25 21 18 1

・Compared with conventional model

NTN Self-Aligning Ball Bearing - Straight Bore, 1217 Hand Pad for Glass Edge Finishing 63 P-300 300mm(12") 1-1/2" 58mmItem # 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