Koyo
FOR REFERENCE ONLY
  • Spherical thrust roller bearings


Bearing No. 29484R

Specification data (main dimensions, etc.)

d(mm)420
D(mm)730
T(mm)185
r(min.)(mm)7.5
Basic load ratings Ca(kN)7960
Basic load ratings C0a(kN)26500
Fatigue load limit : Cu(kN)1630
Limiting speeds(Oil lub.)(min-1)370
d1(mm)700
D1(mm)556
B(mm)67
B1(mm)178
C(mm)89
A(mm)244

Mounting dimensions,weight (reference)

da(min.)(mm)560 mm
Da(max.)(mm)630 mm
ra(max.)(mm)6 mm
Mass(Refer.)(kg)330 kg
JTEKT

2026/07/18