d - 20 mm
D - 52 mm
B - 15 mm
ra1 max. - 0,6 mm
Angle (α) - 40 °
a - 22,5 mm
r min. - 1,1 mm
r1 min. - 0,6 mm
2B - 30 mm
Da max. - 45 mm
db min - 24,5 mm
ra max. - 1 mm
Weight - 0,282 Kg
Basic dynamic load rating (C) - 28,2 kN
Basic static load rating (C0) - 19,3 kN
(Grease) Lubrication Speed - 11 000 r/min
(Oil) Lubrication Speed - 14 000 r/min
Hot number:KOYO 6307-2RS MRC 7244 B/DT OKB 450207KZ1T OKB OKB 2309HZ1 SKF 1309ETN9 ISB 23964 K NTN 51100 FBJ 51103 PFI F235208 INA GE 10 FO SKF FY 30 TF/VA228 Fersa LM67049/LM67011 NHBB SSMER-2F NOK AS568-041-D
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