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638 ZZ RS

Dimension drawing
  • 638 ZZ RS
  • 638 ZZ RS
d 8 mm
D 28 mm
D1 30.25 mm
D2 30.25 mm
B 9 mm
B1 9 mm
C1 2.25 mm
C2 2.25 mm
Rsmin 0.3 mm
Data calculation
Rated load - Cr 4550 N
Rated load - Cor 1970 N
Limit speed- Grease 28000 r/min
Limit speed - Oil 34000 r/min