Koyo
FOR REFERENCE ONLY
  • Spherical roller bearings
  • Withdrawal sleeves
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Bearing No. 23944RK+AH3944

Specifications
(Boundary dimensions ...etc)

d1(mm)200
B1(mm)77
B2(mm)83
G(mm)Tr230X4
G1(mm)16
d(mm)220
D(mm)300
B(mm)60
r(min.)(mm)2.1
Basic load ratings : Cr(kN)792
Basic load ratings : C0r(kN)1300
Limiting speeds(Grease lub.)(min-1)1000
Limiting speeds(Oil lub.)(min-1)1400
Constant e()0.18
Axial load factors : Y1()3.70
Axial load factors : Y2()5.50
Axial load factors : Y0()3.61

Mounting dimensions

Refer.

(Refer.)Mass(kg) 17.4
JTEKT

2025/06/01