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


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

R: 23600

ORDER: 1.50

MASS: RNA4840

LSO: 3.3500

LSG: 1800

D: 1200

RNA4936 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)

R: 38500

ORDER: 2.00

MASS: RNA4936

LSO: 4.4800

LSG: 2000

D: 1300

NK155/32 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)

R: 11600

ORDER: 1.50

MASS: NK155/32

LSO: 1.2000

LSG: 2600

D: 1700

NK155/42 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)

R: 16000

ORDER: 1.50

MASS: NK155/42

LSO: 1.5900

LSG: 2600

D: 1700

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