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


RNA4930 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)

R: 26600

ORDER: 2.00

MASS: RNA4930

LSO: 2.9800

LSG: 2400

D: 1600

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

R: 122000

ORDER: 3.00

MASS: RNA4972

LSO: 28.2000

LSG: 1000

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

RNA4984 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)

R: 153000

ORDER: 4.00

MASS: RNA4984

LSO: 51.6000

LSG: 850

D: 550

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