d - 20 mm
D - 52 mm
B1 - 30 mm
Angle (α) - 25 °
a - 5,8 mm
Weight - 0,312 Kg
Hot number:NTN 6306-2RS - 7304 AC OKB 176330H FBJ 1213K NACHI 2921 KOYO 51422 AST 688H KOYO 7214 Timken AX 40 60 INA CSXU065-2RS NACHI L225849/L225818 NSK N1013RSZTPKR ISO NJ1921 NKE NUP314-E-TVP3 RHP 6310-2Z
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