d - 110 mm
D - 170 mm
T - 47 mm
B - 47 mm
C - 37 mm
a - 33,4 mm
r min. - 2,5 mm
r1 min. - 2 mm
r2 min. - 2 mm
da min. - 122 mm
da max - 123 mm
Da min - 152 mm
Da max. - 160 mm
db max. - 123 mm
Db min. - 161 mm
ra max. - 2 mm
rb max. - 2 mm
Db - 161 mm
Weight - 3,81 Kg
Basic dynamic load rating (C) - 287 kN
Basic static load rating (C0) - 502 kN
(Grease) Lubrication Speed - 2100 r/min
(Oil) Lubrication Speed - 2800 r/min
Calculation factor (e) - 0,29
Calculation factor (Y0) - 1,15
Calculation factor (Y1) - 2,09
Hot number:NSK 7212 B/DB OKB 31531/670HY OKB 176315K OKB 390506-20 SKF 2313 K + H 2313 Timken 55206C/55437 NTN 7221DT SNR FC35140 CX NH2238 E KOYO NTA-3244 NKE QJ234-N2-MPA NTN SX0730LL SKF 240/1060 NTN R-6 SKF 71804 CD/P4
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