d - 19.05 mm
D - 31,75 mm
B - 16,662 mm
C - 14,275 mm
dk - 27,5 mm
r1 min. - 0,3 mm
r2 min. - 0,6 mm
da max - 21,8 mm
Da min - 24,5 mm
Angle - 6 °
Weight - 0,051 Kg
Basic dynamic load rating (C) - 31,4 kN
Basic static load rating (C0) - 94,2 kN
Hot number:SKF W 639/2-2Z OKB 2097152 FBJ 16010-2RS NSK B49-7UR NACHI 6911 Timken 747-S/742D+X1S-747-S NTN 7921DF Timken NK25/20 Samick LMEFP16L NTN PK12×17×9.8X2 IKO RNA 6917U KOYO UCHA209-28 RBC GE-80ES-2RS ISC R-3 NOK KB 64 82 7 NBR
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