Koyo
FOR REFERENCE ONLY
  • Needle roller bearings
  • Cylindrical roller thrust bearings
  • Metric series
  • Thrust cylindrical roller and cage assemblies(K.811,K.812)
>

Bearing No. K.81209TVP

Specifications
(Boundary dimensions ...etc)

Dc1(mm)45
Dc(mm)73
Dw(mm)9.0
Basic load ratings Ca(kN)94.2
Basic load ratings C0a(kN)266
Fatigue load limit : Cu(kN)30.8
Limiting speeds(Oil lub.)(min-1)4500
T(mm)
Eb(max.)(mm)50
Ea(max.)(mm)68
ra(mm)1.0
Washer dimensions : d(mm)45
Washer dimensions : D1(mm)47
Washer dimensions : D,d1(mm)73
Washer dimensions : h(max)(mm)5.50
Washer dimensions : h(min)(mm)5.34
Washer dimensions : rs(min.)(mm)1.0
Washer designation(Shaft piloted)()WS.81209
Washer designation(Housing piloted)()GS.81209
(Refer.)Washer mass(kg)0.112

Mounting dimensions

Refer.

(Refer.)Mass(kg) 0.083
JTEKT

2025/06/01