Needle Roller Bearings
  • Needle Roller solid bearings
  • NA4988 NA48,NA49,NA59,NA69,NK+IR (With Inner Ring)

NA4988 Bearing | Needle Roller solid bearings

NA4988 interchange NTN Corporation | ISO | NSK | CX | NTN NA4988
NA4988 cross reference NTN Corporation | ISO | NSK | CX | NTN NA4988
NA4988 Equivalent bearing interchange guide:
Price: enquiry
Model Number: NA4988
d: 4.00
D: NA4988
B: 123
r(min): 800
r1(min): 550
Width: 600
Size: 179000
R: 1750000
ORDER: 470000
MASS: 4600000
LSO: 160


RNA4948 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)

R: 55000

ORDER: 2.10

MASS: RNA4948

LSO: 8.4000

LSG: 1500

D: 1000

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

R: 23600

ORDER: 1.50

MASS: RNA4840

LSO: 3.3500

LSG: 1800

D: 1200

RNA4836 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)

R: 19800

ORDER: 1.10

MASS: RNA4836

LSO: 2.6800

LSG: 2100

D: 1400

RNA4944 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)

R: 53500

ORDER: 2.10

MASS: RNA4944

LSO: 7.8100

LSG: 1600

D: 1100

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