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: 3.60
r(min): 3979/20
r1(min): 4500
Width: 3400
Size: 112.712
Y0: 25.1
STAN: 139
SD: 164
RA: 23.812
R1: 30.048


30260 Metric Design

Y0: 30260

STAN: 0.74

SD: _

RA: 300

R1: 5.0

R: 5.0

HR32052XJ Metric Design

Y0: HR32052XJ

STAN: 0.76

SD: Standard

RA: 260

R1: 4.0

R: 4.0

32960 Metric Design

Y0: 32960

STAN: 0.88

SD: _

RA: 300

R1: 3.0

R: 3.0

HR32056XJ Metric Design

Y0: HR32056XJ

STAN: 0.72

SD: Standard

RA: 280

R1: 4.0

R: 4.0

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