Tapered roller bearings
  • Single-row tapered roller bearings
  • 3979/20 Inch series

3979/20 Bearing | Single-row tapered roller bearings

3979/20 interchange JTEKT Corporation(Koyo) | Jtekt North America 3979/20
3979/20 cross reference JTEKT Corporation(Koyo) | Jtekt North America 3979/20
3979/20 Equivalent bearing interchange guide:
Price: enquiry
Model Number: 3979/20
d: 30.162
D: 57.150
B: 3.2
r(min): 3.6
r1(min): 4500
Width: 3400
Size: 3979/20
Y0: 112.712
STAN: 25.1
SD: 139
RA: 164
R1: 23.812


32088 Metric Design

Y0: 32088

STAN: 0.92

SD: _

RA: 440

R1: 5.0

R: 6.0

32248 Metric Design

Y0: 32248

STAN: 0.82

SD: Standard

RA: 240

R1: 4.0

R: 4.0

HR32056XJ Metric Design

Y0: HR32056XJ

STAN: 0.72

SD: Standard

RA: 280

R1: 4.0

R: 4.0

HR32956J Metric Design

Y0: HR32956J

STAN: 0.76

SD: Standard

RA: 280

R1: 2.5

R: 2.5

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