Shell Type Needle Bearings
  • Metric
  • 3x21.8F Flat type (F)

3x21.8F Bearing | Metric

3x21.8F interchange NSK Rolling Bearing 3x21.8F
3x21.8F cross reference NSK Rolling Bearing 3x21.8F
3x21.8F Equivalent bearing interchange guide:
Price: enquiry
Model Number: 3x21.8F
d: 3x21.8F
D: 1.200
B: 21.8
r(min): 3.0
r1(min): 0.1


4.5x17.8F Flat type (F)

MASS: 4.5x17.8F

LW: 2.200

DW: 17.8

R: 4.5

5x29.8F Flat type (F)

MASS: 5x29.8F

LW: 4.550

DW: 29.8

R: 5.0

4.5x23.8F Flat type (F)

MASS: 4.5x23.8F

LW: 2.950

DW: 23.8

R: 4.5

5x25.8F Flat type (F)

MASS: 5x25.8F

LW: 3.950

DW: 25.8

R: 5.0

Metric
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