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


RNA4852 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)

R: 38000

ORDER: 2.00

MASS: RNA4852

LSO: 5.8000

LSG: 1400

D: 950

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

R: 38500

ORDER: 2.00

MASS: RNA4936

LSO: 4.4800

LSG: 2000

D: 1300

RNA4972 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)

R: 122000

ORDER: 3.00

MASS: RNA4972

LSO: 28.2000

LSG: 1000

D: 650

RNA4834 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)

R: 18800

ORDER: 1.10

MASS: RNA4834

LSO: 2.5400

LSG: 2200

D: 1500

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