d - 20 mm
Fw - 27,5 mm
D - 52 mm
B - 21 mm
C - 21 mm
r min. - 1,1 mm
r1 min. - 0,6 mm
da min. - 26,5 mm
ra max. - 1 mm
rb max. - 0,6 mm
Weight - 0,209 Kg
Basic dynamic load rating (C) - 42 kN
Basic static load rating (C0) - 39 kN
(Grease) Lubrication Speed - 11 000 r/min
(Oil) Lubrication Speed - 14 000 r/min
Hot number:NTN NJ 311 E RIV N 2213 OKB 37941/17 FAG 713610170 NACHI 7240DB IKO CRBH 15025 A UU ISO KZK28X35X16 ISO NH309 NTN SF2951 SKF 311-ZZ FAF FYT-110 FAG LS-251/2-AC SKF NUP-214E FED XLS-19 SKF NN 3084 K/SPW33
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