Double-Row Cylindrical Roller Bearings / Stiffness series
  • 49 type
  • NN4988K Tapered Bore

NN4988K Bearing | 49 type

NN4988K interchange NSK Rolling Bearing NN4988K
NN4988K cross reference NSK Rolling Bearing NN4988K
NN4988K Equivalent bearing interchange guide:
Price: enquiry
Model Number: NN4988K
d: 15
D: 440
B: 3
r(min): 4.0
r1(min): NN4988K
Width: 456
Size: 123
W: 4
SD: 1400
RA: 1100
R: 8
ORDER: 562


NN4992K Tapered Bore

W: 127

SD: 15

RA: 460

R: 3

ORDER: 4.0

MDA: NN4992K

NN49/500 Cylindrical Bore

W: 155

SD: 18

RA: 500

R: 4

ORDER: 5.0

MDA: NN49/500

NNU49/560K Tapered Bore

W: 230

SD: 18

RA: 560

R: 4

ORDER: 5.0

MDA: NNU49/560K

NN4984K Tapered Bore

W: 87.9

SD: 15

RA: 420

R: 3

ORDER: 4.0

MDA: NN4984K

49 type
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