Koyo
FOR REFERENCE ONLY
  • Spherical roller bearings
  • Withdrawal sleeves
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Bearing No. 23972RK+AH3972

Specifications
(Boundary dimensions ...etc)

d1(mm)340
B1(mm)112
B2(mm)119
G(mm)Tr375X5
G1(mm)21
d(mm)360
D(mm)480
B(mm)90
r(min.)(mm)3
Basic load ratings : Cr(kN)1710
Basic load ratings : C0r(kN)3060
Limiting speeds(Grease lub.)(min-1)550
Limiting speeds(Oil lub.)(min-1)730
Constant e()0.17
Axial load factors : Y1()3.95
Axial load factors : Y2()5.88
Axial load factors : Y0()3.86

Mounting dimensions

Refer.

(Refer.)Mass(kg) 57.6
JTEKT

2025/06/01