d - 50 mm
D - 80 mm
B - 16 mm
C - 16 mm
a - 2,49 mm
b - 2,05 mm
f - 1,65 mm
r min. - 1 mm
r0 max. - 0,6 mm
r1 min. - 0,5 mm
D1 - 76,81 mm
D2 - 86,6 mm
da min. - 55 mm
Da max. - 75 mm
Weight - 0,261 Kg
Basic dynamic load rating (C) - 21,8 kN
Basic static load rating (C0) - 16,6 kN
(Grease) Lubrication Speed - 8400 r/min
(Oil) Lubrication Speed - 9900 r/min
Calculation factor (f0) - 15,6
Hot number:NTN NUP 309 E SKF * 30211 J2/Q OKB 7949/15.5(SZ-411) OKB K566131.3 OKB NTN 2P2014 NTN 30319 KOYO 46248 SKF 6311-2RS1/HC5C3WT KOYO NKJS70 NSK NNCF4880V Andrews 4431 FAG 6211-RS SKF 30220 KOYO 618/2.5
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