d - 55 mm
D - 90 mm
B - 18 mm
C - 18 mm
Angle (α) - 30 °
a - 11.9 mm
r min. - 1.1 mm
r1 min. - 0.6 mm
2B - 36 mm
da min. - 61 mm
Da max. - 86 mm
ra max. - 0.6 mm
Weight - 0.420 Kg
Basic dynamic load rating (C) - 50,5 kN
Basic static load rating (C0) - 52,5 kN
(Grease) Lubrication Speed - 5000 r/min
(Oil) Lubrication Speed - 6700 r/min
Hot number:KOYO 51106 TIMKEN HM259049 OKB 4544902 OKB ISB 2211-2RSKTN9 ZEN 62306-2RS CYSD 7928DB ISO GE 070 XES-2RS NTN NF305 NACHI NJ208EG Bower A-5209WB NTN AS6590 FAG NUP-2076E NOK TC 25 45 10 NBR NOK UPH-60A
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