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


NN49/560 Cylindrical Bore

W: 218

SD: 18

RA: 560

R: 4

ORDER: 5.0

MDA: NN49/560

NNU49/670K Tapered Bore

W: 381

SD: 20

RA: 670

R: 5

ORDER: 6.0

MDA: NNU49/670K

NNU4976KR Tapered Bore

W: 88.8

SD: 15

RA: 380

R: 3

ORDER: 4.0

MDA: NNU4976KR

NNU49/710BK Tapered Bore

W: 472

SD: 20

RA: 710

R: 5

ORDER: 6.0

MDA: NNU49/710BK

49 type
Contact us