Part Number:
d:
D:
B:
  • Zweireihiges Rillenkugellager
  • Zweireihiges Rillenkugellager

Dimension and Parameters

Bearing No. :4304
Boundary dimensions(mm)
d :20
D :52
B :21
Basic load ratings(kN)
Dynamic(Cr) :23,4
Static(Cor) :16
Pu :0,68
Limiting speed(rpm )
Grease :22000
Oil :12000
Weight
Kg :0,21
Dimensions (mm)
d :20
d1~ :31,8
D1 ~ :42,2
r1,2 Min :1,1
Abutment and fillet dimensions(mm)
da Min :26,5
Da Max :45,5
ra Max :1
Value
kr :0,06
fo :13