Koyo
FOR REFERENCE ONLY
  • Tapered roller bearings
  • Single-row
  • Metric series
>

Bearing No. 30336

Specifications
(Boundary dimensions ...etc)

d(mm)180
D(mm)380
T(mm)83
B(mm)75
C(mm)64
r(min.)(mm)5
r1(min.)(mm)4
Basic load ratings : Cr(kN)1130
Basic load ratings : C0r(kN)1110
Fatigue load limit : Cu(kN)126
Limiting speeds(Grease lub.)(min-1)940
Limiting speeds(Oil lub.)(min-1)1300
Load center spread : a(mm)71.0
Constant e()0.35
Axial load factors : Y1()1.73
Axial load factors : Y0()0.95

Mounting dimensions

da(min.)(mm)202
db(max.)(mm)227
Da(max.)(mm)362
Da(min.)(mm)318
Db(min.)(mm)346
Sa(min.)(mm)13
Sb(min.)(mm)19
ra(max.)(mm)4
rb(max.)(mm)3

Refer.

(Refer.)Mass(kg) 39.7
JTEKT

2025/06/01