Needle Roller Bearings
  • Needle Roller solid bearings
  • NA4912R NA48,NA49,NA59,NA69,NK+IR (With Inner Ring)

NA4912R Bearing | Needle Roller solid bearings

NA4912R interchange NTN Corporation | NTN NA4912R
NA4912R cross reference NTN Corporation | NTN NA4912R
NA4912R Equivalent bearing interchange guide:
Price: enquiry
Model Number: NA4912R
d: 1.00
D: NA4912R
B: 0.427
r(min): 6000
r1(min): 4000
Width: 85
Size: 6250
R: 61500
ORDER: 11000
MASS: 108000
LSO: 25


RNA4844 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)

R: 24900

ORDER: 1.50

MASS: RNA4844

LSO: 3.6200

LSG: 1700

D: 1100

RNA4960 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)

R: 110000

ORDER: 3.00

MASS: RNA4960

LSO: 24.0000

LSG: 1200

D: 800

RNA4840 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)

R: 23600

ORDER: 1.50

MASS: RNA4840

LSO: 3.3500

LSG: 1800

D: 1200

RNA4952 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)

R: 82000

ORDER: 2.10

MASS: RNA4952

LSO: 15.9000

LSG: 1400

D: 950

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