INA PNA12/28-XL bearings
INA, Aligning needle roller bearings PNA, with inner ring
- Measurement system
- Metric
- Bore diameter
- 12.000 mm
- Outside diameter
- 28.000 mm
- Width
- 12.000 mm
- Width, ourter ring
- 12.000 mm
- Width, inner ring
- 12.000 mm
- Cr
- 7800 N
- C0r
- 7900 N
- Limiting speed
- 24100 r/min
- Net weight
- 37.1 g
- Number of rows
- 1
- Sealing
- Without
- Cage
- Steel sheet metal
- Bore type
- Cylindrical
- Outer diameter type
- Cylindrical
- Bearing material
- Steel
- Rolling material
- Steel
- Tolerance class
- Normal (PN)
- Internal clearance
- CN
- Lubricant in bearing
- None
- Relubrication feature
- None
In stock
Technical specification for INA PNA12/28-XL
| Part Number | PNA12/28-XL | INA |
|---|---|---|
| Main Dimensions & Performance Data | ||
| d | 12 mm | Bore diameter |
| D | 28 mm | Outside diameter |
| C | 12 mm | Width, outer ring |
| Cr | 7,800 N | Basic dynamic load rating, radial |
| C0r | 7,900 N | Basic static load rating, radial |
| Cur | 1,450 N | Fatigue load limit, radial |
| nG | 24,100 1/min | Limiting speed |
| ≈m | 37.1 g | Weight |
| Dimensions | ||
| F | 15 mm | Raceway diameter inner ring |
| B | 12 mm | Width, inner ring |
| D1 | 24.5 mm | Flange diameter of outer cup |
| rmin | 0.8 mm | Minimum chamfer dimension |
| r1 min | 0.3 mm | Minimum chamfer dimension |
| smin | 0.5 mm | Minimum axial displacement |
PNA12/28-XL, INA, Aligning needle roller bearings PNA, with inner ring, Dimension: 12 x 28 x 12mm.
Due to the spherical outer ring and the concave support ring, INA PNA12/28-XL aligning bearings can compensate static misalignments between the shaft and housing of up to 3°
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