Double-Row Cylindrical Roller Bearings / Stiffness series
  • 39 type
  • NN3972KR Tapered Bore

NN3972KR Bearing | 39 type

NN3972KR interchange NSK Rolling Bearing NN3972KR
NN3972KR cross reference NSK Rolling Bearing NN3972KR
NN3972KR Equivalent bearing interchange guide:
Price: enquiry
Model Number: NN3972KR
d: 12
D: 360
B: 2.5
r(min): 3.0
r1(min): NN3972KR
Width: 373
Size: 42.1
W: 4
SD: 1900
RA: 1600
R: 6
ORDER: 451


NN3922MBKR Tapered Bore

W: 1.440

SD: 3.5

RA: 110

R: 1

ORDER: 1.1

MDA: NN3922MBKR

NN3920MB Cylindrical Bore

W: 1.320

SD: 3.5

RA: 100

R: 1

ORDER: 1.1

MDA: NN3920MB

NN3928MBKR Tapered Bore

W: 2.790

SD: 5

RA: 140

R: 1.5

ORDER: 1.5

MDA: NN3928MBKR

NN3956MBKR Tapered Bore

W: 22.8

SD: 9

RA: 280

R: 2

ORDER: 2.1

MDA: NN3956MBKR

39 type
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