Double-Row Cylindrical Roller Bearings / Stiffness series
  • 49 type
  • NN4972 Cylindrical Bore

NN4972 Bearing | 49 type

NN4972 interchange NSK Rolling Bearing | amroll NN4972
NN4972 cross reference NSK Rolling Bearing | amroll NN4972
NN4972 Equivalent bearing interchange guide:
Price: enquiry
Model Number: NN4972
d: 12
D: 360
B: 2.5
r(min): 3.0
r1(min): NN4972
Width: 373
Size: 55.1
W: 4
SD: 1900
RA: 1600
R: 6
ORDER: 451


NNU4984K Tapered Bore

W: 88.4

SD: 15

RA: 420

R: 3

ORDER: 4.0

MDA: NNU4984K

NN49/530K Tapered Bore

W: 185

SD: 18

RA: 530

R: 4

ORDER: 5.0

MDA: NN49/530K

NNU4988K Tapered Bore

W: 123

SD: 15

RA: 440

R: 3

ORDER: 4.0

MDA: NNU4988K

NN4996K Tapered Bore

W: 151

SD: 18

RA: 480

R: 4

ORDER: 5.0

MDA: NN4996K

49 type
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