FOR REFERENCE ONLY
  • Needle roller bearings
  • Cylindrical roller thrust bearings
  • Metric series
  • Thrust cylindrical roller and cage assemblies(K.811,K.812)
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Bearing No. K.81211LPB

Specifications
(Boundary dimensions ...etc)

Dc1(mm)55
Dc(mm)90
Dw(mm)11.0
Basic load ratings Ca(kN)127
Basic load ratings C0a(kN)359
Fatigue load limit : Cu(kN)39.6
Limiting speeds(Oil lub.)(min-1)3600
T(mm)
Eb(max.)(mm)61
Ea(max.)(mm)84
ra(mm)1.0
Washer dimensions : d(mm)55
Washer dimensions : D1(mm)57
Washer dimensions : D,d1(mm)90
Washer dimensions : h(max)(mm)7.00
Washer dimensions : h(min)(mm)6.81
Washer dimensions : rs(min.)(mm)1.0
Washer designation(Shaft piloted)()WS.81211
Washer designation(Housing piloted)()GS.81211
(Refer.)Washer mass(kg)0.219

Mounting dimensions

Refer.

(Refer.)Mass(kg) 0.156
JTEKT

2025/02/23