Needle Roller Bearings
  • Needle Roller solid bearings
  • NK45/20R+IR40x45x20 NA48,NA49,NA59,NA69,NK+IR (With Inner Ring)

NK45/20R+IR40x45x20 Bearing | Needle Roller solid bearings

NK45/20R+IR40x45x20 interchange NTN Corporation | NTN NK45/20R+IR40x45x20
NK45/20R+IR40x45x20 cross reference NTN Corporation | NTN NK45/20R+IR40x45x20
NK45/20R+IR40x45x20 Equivalent bearing interchange guide:
Price: enquiry
Model Number: NK45/20R+IR40x45x20
d: 0.30
D: NK45/20R+IR40x45x20
B: 0.143
r(min): 9000
r1(min): 6000
Width: 55
Size: 2860
R: 28000
ORDER: 5400
MASS: 52500
LSO: 20


RNA4980 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)

R: 148000

ORDER: 4.00

MASS: RNA4980

LSO: 40.1000

LSG: 900

D: 600

RNA4876 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)

R: 102000

ORDER: 2.10

MASS: RNA4876

LSO: 26.0000

LSG: 950

D: 650

RNA4860 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)

R: 64000

ORDER: 2.10

MASS: RNA4860

LSO: 12.7000

LSG: 1200

D: 800

RNA4838 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)

R: 23200

ORDER: 1.50

MASS: RNA4838

LSO: 3.2100

LSG: 1900

D: 1300

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