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


Bearing No. 30332D

Specification data (main dimensions, etc.)

d(mm)160
D(mm)340
T(mm)75
B(mm)68
C(mm)48
r(min.)(mm)5
r1(min.)(mm)4
Basic load ratings : Cr(kN)926
Basic load ratings : C0r(kN)933
Fatigue load limit : Cu(kN)104
Limiting speeds(Grease lub.)(min-1)900
Limiting speeds(Oil lub.)(min-1)1300
Load center spread : a(mm)101.8
Constant e0.81
Axial load factors : Y10.74
Axial load factors : Y00.41

Mounting dimensions,weight (reference)

da(min.)(mm)182 mm
db(max.)(mm)195 mm
Da(max.)(mm)322 mm
da(min.)(mm)290 mm
db(min.)(mm)320 mm
Sa(min.)(mm)9 mm
Sb(min.)(mm)27 mm
ra(max.)(mm)4 mm
rb(max.)(mm)3 mm
Mass(Refer.)(kg)29.1 kg
JTEKT

2026/07/01