7211BECBM bearing

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Universally matchable bearings :7211BECBM

Basic design bearings :-

Dimensions(mm)

d :55

D :100

B :21

Basic load rating(KN)

Cr :46,2

Cor :36

Fatigue load limit (KN)

Pu :1,53

Limit speed(r/min)

Reference speed :7500

Limit speed :8000

Weight(kg) :0,66

Dimensions(mm)

d :55

d1 :72,4

d2 :63,6

D1 :83,7

r1,2 :1,5

r3,4 :1

a :43

Shoulder and chamfer dimensions(mm)

da min :64

Da max :91

Db max :94

ra max :1,5

rb max :1