Needle Roller Bearings
  • Needle Roller solid bearings
  • NK21/20R RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)

NK21/20R Bearing | Needle Roller solid bearings

NK21/20R interchange NTN Corporation | NTN NK21/20R
NK21/20R cross reference NTN Corporation | NTN NK21/20R
NK21/20R Equivalent bearing interchange guide:
Price: enquiry
Model Number: NK21/20R
d: 0.30
D: NK21/20R
B: 0.0350
r(min): 19000
r1(min): 13000
Width: 29
Size: 1770
R: 17400
ORDER: 2590
MASS: 25400
LSO: 20
LSG: 21


RNA4830 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)

R: 15500

ORDER: 1.10

MASS: RNA4830

LSO: 1.6000

LSG: 2400

D: 1600

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

R: 82000

ORDER: 2.10

MASS: RNA4952

LSO: 15.9000

LSG: 1400

D: 950

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

R: 148000

ORDER: 4.00

MASS: RNA4980

LSO: 40.1000

LSG: 900

D: 600

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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