d - 50 mm
D - 90 mm
B - 20 mm
C - 20 mm
Angle (α) - 30 °
a - 30.4 mm
r min. - 1.1 mm
r1 min. - 0.6 mm
da min. - 57 mm
Da max. - 83 mm
ra max. - 1 mm
Weight - 0.485 Kg
(Grease) Lubrication Speed - 8500 r/min
(Oil) Lubrication Speed - 11000 r/min
Hot number:OKB 32530E NTN 249/1180 Timken 30213 NTN 3TM-6305V46 NACHI 53202U NTN 63/32Z KOYO BT208A RHP MJ7/8-2RS JNS NK7/12 CX NN3018 K INA KU-80XPO-2RS INA NK-42/30 IKO NKXR-45-Z INA RPNA-20/35 NTN SS687
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