d - 140 mm
D - 250 mm
T - 71,75 mm
B - 68 mm
C - 58 mm
a - 60,5 mm
r min. - 4 mm
r1 min. - 3 mm
da min. - 161 mm
Da min - 213 mm
Da max. - 236 mm
db max. - 159 mm
Db min. - 238 mm
ra max. - 3 mm
rb max. - 2,5 mm
Weight - 14,3 Kg
Basic dynamic load rating (C) - 610 kN
Basic static load rating (C0) - 915 kN
(Grease) Lubrication Speed - 1400 r/min
(Oil) Lubrication Speed - 1900 r/min
Calculation factor (e) - 0,44
Calculation factor (Y0) - 0,76
Calculation factor (Y1) - 1,4
Hot number:NTN 51230 TIMKEN 99500/99100 OKB 12304H ISO 230/1000 KCW33+AH30/1000 FBJ HK3016 ISO MF93ZZ NTN N2256 KOYO NNU48/630 IKO TRI 355630 Torrington 7030MG SKF 98202 INA NKIB-5912 SKF 27251 SKF BT2B 331554 B/HA1 SKF N 1019 KTNHA/HC5SP
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