Double-Row Cylindrical Roller Bearings / Stiffness series
  • 49 type
  • NNU4972 Cylindrical Bore

NNU4972 Bearing | 49 type

NNU4972 interchange JTEKT Corporation(Koyo) | NTN Corporation | NSK Rolling Bearing | CX | NTN NNU4972
NNU4972 cross reference JTEKT Corporation(Koyo) | NTN Corporation | NSK Rolling Bearing | CX | NTN NNU4972
NNU4972 Equivalent bearing interchange guide:
Price: enquiry
Model Number: NNU4972
d: 12
D: 360
B: 2.5
r(min): 3.0
r1(min): NNU4972
Width: 373
Size: 55.2
W: 4
SD: 1900
RA: 1600
R: 6
ORDER: -


NNU49/530K Tapered Bore

W: 186

SD: 18

RA: 530

R: 4

ORDER: 5.0

MDA: NNU49/530K

NN49/670K Tapered Bore

W: 419

SD: 20

RA: 670

R: 5

ORDER: 6.0

MDA: NN49/670K

NNU49/800K Tapered Bore

W: 573

SD: 20

RA: 800

R: 5

ORDER: 6.0

MDA: NNU49/800K

NNU49/600K Tapered Bore

W: 284

SD: 18

RA: 600

R: 4

ORDER: 5.0

MDA: NNU49/600K

49 type
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