Double-Row Cylindrical Roller Bearings / Stiffness series
  • 49 type
  • NNU4972KR Tapered Bore

NNU4972KR Bearing | 49 type

NNU4972KR interchange NSK Rolling Bearing NNU4972KR
NNU4972KR cross reference NSK Rolling Bearing NNU4972KR
NNU4972KR Equivalent bearing interchange guide:
Price: enquiry
Model Number: NNU4972KR
d: 12
D: 360
B: 2.5
r(min): 3.0
r1(min): NNU4972KR
Width: 373
Size: 55.2
W: 4
SD: 1900
RA: 1600
R: 6
ORDER: -


NNU49/500 Cylindrical Bore

W: 157

SD: 18

RA: 500

R: 4

ORDER: 5.0

MDA: NNU49/500

NN4992K Tapered Bore

W: 127

SD: 15

RA: 460

R: 3

ORDER: 4.0

MDA: NN4992K

NN49/600K Tapered Bore

W: 273

SD: 18

RA: 600

R: 4

ORDER: 5.0

MDA: NN49/600K

NNU49/530K Tapered Bore

W: 186

SD: 18

RA: 530

R: 4

ORDER: 5.0

MDA: NNU49/530K

49 type
Contact us