Extra-small ball bearings,miniature ball bearings
  • Extra-small ball bearings,miniature ball bearings
  • 639ZZ Shielded ZZ,ZZX

639ZZ Bearing | Extra-small ball bearings,miniature ball bearings

639ZZ interchange JTEKT Corporation(Koyo) | Jtekt North America | NSK Rolling Bearing | ISO | KOYO 639ZZ
639ZZ cross reference JTEKT Corporation(Koyo) | Jtekt North America | NSK Rolling Bearing | ISO | KOYO 639ZZ
639ZZ Equivalent bearing interchange guide:
Price: enquiry
Model Number: 639ZZ
d: 9.0
D: 0.60
B: 24000
r(min): 30
r1(min): 0.210
Width: 7.50
Size: 2.10
SD: 10.0
R: 639ZZ


W687ZZ Shielded ZZ,ZZX

SD: 0.51

R: 7.0

NG: 0.15

D: 45000

CU: 14

CR: 0.010

638 Open

SD: 1.95

R: 8.0

NG: 0.30

D: 26000

CU: 28

CR: 0.100

WML7013ZZ Shielded ZZ,ZZX

SD: 0.28

R: 7.0

NG: 0.15

D: 47000

CU: 13

CR: 0.007

688 Open

SD: 0.59

R: 8.0

NG: 0.20

D: 42000

CU: 16

CR: 0.020

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