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


NNU49/530K Tapered Bore

W: 186

SD: 18

RA: 530

R: 4

ORDER: 5.0

MDA: NNU49/530K

NNU4980KR Tapered Bore

W: 85.1

SD: 15

RA: 400

R: 3

ORDER: 4.0

MDA: NNU4980KR

NN49/630 Cylindrical Bore

W: 328

SD: 20

RA: 630

R: 5

ORDER: 6.0

MDA: NN49/630

NNU49/500K Tapered Bore

W: 157

SD: 18

RA: 500

R: 4

ORDER: 5.0

MDA: NNU49/500K

49 type
Contact us