INA STO 40 Yoke Type Track Roller
INA STO 40 Yoke Type Track Roller
The INA STO 40 Yoke Type Track Roller is designed for high-load capacity and smooth rolling motion in cam and track applications. Engineered with precision, this bearing ensures durability and optimal performance under dynamic and static loads.
Manufacturer: INA
Type: Yoke Type Track Roller
Model: STO 40
Basic Load Ratings:
| Bore Diameter (d) | 40 mm |
| Outer Diameter (D) | 80 mm |
| Width, Inner Ring (B) | 20 mm |
| Width, Outer Ring (C) | 19.8 mm |
| Dynamic | 23,700 N |
| Static | 40,000 N |
| Fatigue Load Limit | 6,000 N |
| Speed on Permanent Grease Lubrication | 850 1/min |













