Machined ring needle roller bearings
  • Metric Series
  • NA 4900U with Inner Ring-with One side Seal (NA...U)

NA 4900U Bearing | Metric Series

NA 4900U interchange IKO NA 4900U
NA 4900U cross reference IKO NA 4900U
NA 4900U Equivalent bearing interchange guide:
Price: enquiry
Model Number: NA 4900U
d: 10
D: NA 4900U
B: 24.5
r(min): 14
r1(min): 22
Width: 8080
Size: 13
R: 0.3
ORDER: 20.0
FW: 12.0
D: 13.0


NA4928 Open ends

SD: 74.80

R: 140

ORDER: 1.5

NO: NA4928

FW: 2600

D: 160

NKJ85/36A Open ends

SD: 37.30

R: 85

ORDER: 1.0

NO: NKJ85/36A

FW: 4400

D: 95

NA4830A Open ends

SD: 53.50

R: 150

ORDER: 1.1

NO: NA4830A

FW: 2500

D: 165

NKJS100A Open ends

SD: 34.10

R: 100

ORDER: 1.1

NO: NKJS100A

FW: 3700

D: 115

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