Tapered roller bearings
  • Single-row tapered roller bearings
  • 3478/20 Inch series

3478/20 Bearing | Single-row tapered roller bearings

3478/20 interchange JTEKT Corporation(Koyo) | Jtekt North America 3478/20
3478/20 cross reference JTEKT Corporation(Koyo) | Jtekt North America 3478/20
3478/20 Equivalent bearing interchange guide:
Price: enquiry
Model Number: 3478/20
d: 29.370
D: 34.925
B: 3.2
r(min): 3.6
r1(min): 6900
Width: 5200
Size: 3478/20
Y0: 79.375
STAN: 15.7
SD: 109
RA: 105
R1: 23.812


30260 Metric Design

Y0: 30260

STAN: 0.74

SD: _

RA: 300

R1: 5.0

R: 5.0

32264 Metric Design

Y0: 32264

STAN: 0.72

SD: _

RA: 320

R1: 5.0

R: 5.0

30348 Metric Design

Y0: 30348

STAN: 0.92

SD: _

RA: 240

R1: 5.0

R: 5.0

32248 Metric Design

Y0: 32248

STAN: 0.82

SD: Standard

RA: 240

R1: 4.0

R: 4.0

Contact us