Double-Row Cylindrical Roller Bearings / Stiffness series
  • 49 type
  • NN4988 Cylindrical Bore

NN4988 Bearing | 49 type

NN4988 interchange NSK Rolling Bearing | amroll NN4988
NN4988 cross reference NSK Rolling Bearing | amroll NN4988
NN4988 Equivalent bearing interchange guide:
Price: enquiry
Model Number: NN4988
d: 15
D: 440
B: 3
r(min): 4.0
r1(min): NN4988
Width: 456
Size: 123
W: 4
SD: 1400
RA: 1100
R: 8
ORDER: 562


NN49/710B Cylindrical Bore

W: 472

SD: 20

RA: 710

R: 5

ORDER: 6.0

MDA: NN49/710B

NN4996K Tapered Bore

W: 151

SD: 18

RA: 480

R: 4

ORDER: 5.0

MDA: NN4996K

NN49/670 Cylindrical Bore

W: 419

SD: 20

RA: 670

R: 5

ORDER: 6.0

MDA: NN49/670

NN49/530 Cylindrical Bore

W: 185

SD: 18

RA: 530

R: 4

ORDER: 5.0

MDA: NN49/530

49 type
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