Double-Row Cylindrical Roller Bearings / Stiffness series
  • 49 type
  • NN4972KR Tapered Bore

NN4972KR Bearing | 49 type

NN4972KR interchange NSK Rolling Bearing NN4972KR
NN4972KR cross reference NSK Rolling Bearing NN4972KR
NN4972KR Equivalent bearing interchange guide:
Price: enquiry
Model Number: NN4972KR
d: 12
D: 360
B: 2.5
r(min): 3.0
r1(min): NN4972KR
Width: 373
Size: 55.1
W: 4
SD: 1900
RA: 1600
R: 6
ORDER: 451


NNU49/670 Cylindrical Bore

W: 381

SD: 20

RA: 670

R: 5

ORDER: 6.0

MDA: NNU49/670

NNU49/560 Cylindrical Bore

W: 230

SD: 18

RA: 560

R: 4

ORDER: 5.0

MDA: NNU49/560

NN49/600 Cylindrical Bore

W: 273

SD: 18

RA: 600

R: 4

ORDER: 5.0

MDA: NN49/600

NN49/530 Cylindrical Bore

W: 185

SD: 18

RA: 530

R: 4

ORDER: 5.0

MDA: NN49/530

49 type
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