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: -


NNU49/630 Cylindrical Bore

W: 328

SD: 20

RA: 630

R: 5

ORDER: 6.0

MDA: NNU49/630

NNU4992K Tapered Bore

W: 128

SD: 15

RA: 460

R: 3

ORDER: 4.0

MDA: NNU4992K

NN4996K Tapered Bore

W: 151

SD: 18

RA: 480

R: 4

ORDER: 5.0

MDA: NN4996K

NNU49/600 Cylindrical Bore

W: 284

SD: 18

RA: 600

R: 4

ORDER: 5.0

MDA: NNU49/600

49 type
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