d - 180 mm
D - 250 mm
T - 47 mm
B - 45 mm
C - 37 mm
ra1 max. - 2,5 mm
a - -9 mm
Da - 232 mm
db - 190 mm
ra max. - 3 mm
da - 196 mm
Db - 243 mm
Weight - 6,76 Kg
Basic dynamic load rating (C) - 370 kN
Basic static load rating (C0) - 710 kN
(Grease) Lubrication Speed - 1 300 r/min
(Oil) Lubrication Speed - 1 700 r/min
Calculation factor (e) - 0,48
Calculation factor (Y0) - 0,69
Calculation factor (Y2) - 1,25
Hot number:SKF * NJ 310 ECP OKB OKB 3182121U OKB FB90511 KOYO 3NCHAR919CA KOYO 65384/65320 FBJ 6815ZZ NTN 688TD/672+A AST AST090 5540 NMB MBY20CR SNFA VEB 120 /S/NS 7CE1 New Departure 6416M Torrington NA-4901-RS SKF KR 52 B SKF 61884
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