Shell Type Needle Bearings
  • Metric
  • 4x21.8F Flat type (F)

4x21.8F Bearing | Metric

4x21.8F interchange NSK Rolling Bearing 4x21.8F
4x21.8F cross reference NSK Rolling Bearing 4x21.8F
4x21.8F Equivalent bearing interchange guide:
Price: enquiry
Model Number: 4x21.8F
d: 4x21.8F
D: 2.150
B: 21.8
r(min): 4.0
r1(min): 0.1


4x15.8F Flat type (F)

MASS: 4x15.8F

LW: 1.550

DW: 15.8

R: 4.0

3.5x34.8F Flat type (F)

MASS: 3.5x34.8F

LW: 2.600

DW: 34.8

R: 3.5

5x39.8F Flat type (F)

MASS: 5x39.8F

LW: 6.100

DW: 39.8

R: 5.0

5x37.8F Flat type (F)

MASS: 5x37.8F

LW: 5.750

DW: 37.8

R: 5.0

Metric
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