INA STO30 Yoke Type Track Roller

Manufacturer: Schaeffler INA
Type:  Yoke type track rollers STO
Model: RSTO-STO 30

Dimensions:
Bore Diameter d: 30 mm
Outer diameter D: 62 mm
Width, inner ring B: 20 mm
Width outer ring C: 19.8 mm
Basic load ratings:
Dynamic: 23100 N
Static: 35500 N
Fatigue load limit: 4800 N
Speed on permanent grease lubrication: 1300 rpm