Koyo
FOR REFERENCE ONLY
  • Spherical thrust roller bearings


Bearing No. 29280

Specification data (main dimensions, etc.)

d(mm)400
D(mm)540
T(mm)85
r(min.)(mm)4
Basic load ratings Ca(kN)1980
Basic load ratings C0a(kN)7610
Fatigue load limit : Cu(kN)377
Limiting speeds(Oil lub.)(min-1)700
d1(mm)526
D1(mm)460
B(mm)27
B1(mm)81
C(mm)42
A(mm)212

Mounting dimensions,weight (reference)

da(min.)(mm)460 mm
Da(max.)(mm)490 mm
ra(max.)(mm)3 mm
Mass(Refer.)(kg)55.3 kg
JTEKT

2026/07/27