INA STO45 bearings
Yoke type track rollers STO, without axial guidance, outer ring without ribs
- Measurement system
- Metric
- Bore diameter
- 45.000 mm
- Outside diameter
- 85.000 mm
- Width
- 20.000 mm
- Width, ourter ring
- 19.800 mm
- Width, inner ring
- 20.000 mm
- Cr
- 25000 N
- C0r
- 44000 N
- Limiting speed
- 750 r/min
- Net weight
- 0.576 kg
- Number of rows
- 1
- Sealing
- Without
- Cage
- Steel sheet
- Bore type
- Cylindrical
- Outer diameter type
- Crowned
- Bearing material
- Steel
- Rolling material
- Steel
- Tolerance class
- Other
- Internal clearance
- CN
- Relubrication feature
- With
In stock
Technical specification for INA STO45
| Part Number | STO45 | |
|---|---|---|
| Replaces | STO 45 | |
| Main Dimensions & Performance Data | ||
| d | 45 mm | Bore diameter |
| D | 85 mm | Outside diameter |
| B | 20 mm | Width, inner ring |
| C | 19.8 mm | Width, outer ring |
| Cr w | 25000 N | Basic dynamic load rating, radial |
| C0r w | 44000 N | Basic static load rating, radial |
| Cur w | 6000 N | Fatigue load limit, radial |
| nD G | 750 1/min | Speed on permanent grease lubrication |
| m | 0.576 kg | Weight |
| Mounting dimensions | ||
| E | 63 mm | Raceway diameter outer ring |
| rmin | 1 mm | Minimum chamfer dimension |
| F | 55 mm | Raceway diameter inner ring |
| R | 500 mm | Radius of outer ring outside profile |
INA STO45 - Yoke type track rollers STO, without axial guidance, outer ring without ribs.
STO45 INA have an inner ring.
Replaces: STO 45
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