Extra-small ball bearings,miniature ball bearings
  • Extra-small ball bearings,miniature ball bearings
  • 687 Open

687 Bearing | Extra-small ball bearings,miniature ball bearings

687 interchange JTEKT Corporation(Koyo) | Jtekt North America | NSK Rolling Bearing | FBJ | ISB 687
687 cross reference JTEKT Corporation(Koyo) | Jtekt North America | NSK Rolling Bearing | FBJ | ISB 687
687 Equivalent bearing interchange guide:
Price: enquiry
Model Number: 687
d: 7.0
D: 0.15
B: 687
r(min): 45000
r1(min): 14
Width: 0.010
Size: 1.45
SD: 0.51
R: 3.5
NG: 54000


689 Open

SD: 0.66

R: 9.0

NG: 0.20

D: 39000

CU: 17

CR: 0.020

639 Open

SD: 2.10

R: 9.0

NG: 0.60

D: 24000

CU: 30

CR: 0.210

629 Open

SD: 1.95

R: 9.0

NG: 0.60

D: 27000

CU: 26

CR: 0.100

609 Open

SD: 1.40

R: 9.0

NG: 0.30

D: 33000

CU: 24

CR: 0.060

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