INA STO12 bearings
Yoke type track rollers STO, without axial guidance, outer ring without ribs
- Measurement system
- Metric
- Bore diameter
- 12.000 mm
- Outside diameter
- 32.000 mm
- Width
- 12.000 mm
- Width, ourter ring
- 11.800 mm
- Width, inner ring
- 12.000 mm
- Cr
- 9000 N
- C0r
- 10400 N
- Limiting speed
- 4500 r/min
- Net weight
- 55.7 g
- 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 STO12
| Part Number | STO12 | |
|---|---|---|
| Replaces | STO 12 | |
| Main Dimensions & Performance Data | ||
| d | 12 mm | Bore diameter |
| D | 32 mm | Outside diameter |
| B | 12 mm | Width, inner ring |
| C | 11.8 mm | Width, outer ring |
| Cr w | 9000 N | Basic dynamic load rating, radial |
| C0r w | 10400 N | Basic static load rating, radial |
| Cur w | 1560 N | Fatigue load limit, radial |
| nD G | 4500 1/min | Speed on permanent grease lubrication |
| m | 55.7 g | Weight |
| Mounting dimensions | ||
| E | 22 mm | Raceway diameter outer ring |
| rmin | 0.3 mm | Minimum chamfer dimension |
| F | 16 mm | Raceway diameter inner ring |
| R | 500 mm | Radius of outer ring outside profile |
INA STO12 - Yoke type track rollers STO, without axial guidance, outer ring without ribs.
STO12 INA have an inner ring.
Replaces: STO 12
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