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


NNU49/800K Tapered Bore

W: 573

SD: 20

RA: 800

R: 5

ORDER: 6.0

MDA: NNU49/800K

NNU49/500K Tapered Bore

W: 157

SD: 18

RA: 500

R: 4

ORDER: 5.0

MDA: NNU49/500K

NNU4980KR Tapered Bore

W: 85.1

SD: 15

RA: 400

R: 3

ORDER: 4.0

MDA: NNU4980KR

NN49/530K Tapered Bore

W: 185

SD: 18

RA: 530

R: 4

ORDER: 5.0

MDA: NN49/530K

49 type
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