Koyo
FOR REFERENCE ONLY
  • Spherical thrust roller bearings


Bearing No. 29488R

Specification data (main dimensions, etc.)

d(mm)440
D(mm)780
T(mm)206
r(min.)(mm)9.5
Basic load ratings Ca(kN)9100
Basic load ratings C0a(kN)30000
Fatigue load limit : Cu(kN)1800
Limiting speeds(Oil lub.)(min-1)320
d1(mm)745
D1(mm)588
B(mm)74
B1(mm)199
C(mm)100
A(mm)260

Mounting dimensions,weight (reference)

da(min.)(mm)595 mm
Da(max.)(mm)670 mm
ra(max.)(mm)8 mm
Mass(Refer.)(kg)423 kg
JTEKT

2026/07/19