Koyo
FOR REFERENCE ONLY
  • Spherical roller bearings
  • Withdrawal sleeves
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Bearing No. 23964RK+AH3964

Specifications
(Boundary dimensions ...etc)

d1(mm)300
B1(mm)112
B2(mm)119
G(mm)Tr335X5
G1(mm)21
d(mm)320
D(mm)440
B(mm)90
r(min.)(mm)3
Basic load ratings : Cr(kN)1670
Basic load ratings : C0r(kN)2870
Limiting speeds(Grease lub.)(min-1)630
Limiting speeds(Oil lub.)(min-1)840
Constant e()0.19
Axial load factors : Y1()3.61
Axial load factors : Y2()5.38
Axial load factors : Y0()3.53

Mounting dimensions

Refer.

(Refer.)Mass(kg) 52.9
JTEKT

2025/06/01