Needle bearing PNA12/28
Main dimensions for PNA12/28
| Designation | Dimension | Remark |
|---|---|---|
| d | 12.00 mm | shaft diameter |
| D | 28.00 mm | outer diameter |
| D1 | 24.50 mm | Shoulder diameter, sleeve |
| C | 12.00 mm | width |
| F | 15.00 mm | Track diameter inner ring |
| rmin. | 0.80 mm | min. edge distance |
| rmin. | 0.30 mm | min. edge distance |
| s | 0.50 mm | axial displacement |
Performance data for PNA12/28
| Designation | Dimension | Remark |
|---|---|---|
| Cr | 7,800 N | dynamic load rating, radial |
| C0r | 7,900 N | static load rating, radial |
| Cur | 1,430 N | fatigue limit load |
| nG | 24,100 min-1 | limit speed |
| 0.037 kg | Weight |
Other sizes of PNA12/28 series PNA (9)
| Designation | Dimension | Performance data | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| d | D | D1 | C | F | rmin | r1 min | s | Cr | C0r | Cur | nG | |
| mm | mm | mm | mm | mm | mm | mm | mm | N | N | N | min-1 | |
| PNA12/28 | 12.00 | 28.00 | 24.50 | 12.00 | 15.00 | 0.80 | 0.30 | 0.50 | 7,800 | 7,900 | 1,430 | 24,100 |
| PNA15/32 | 15.00 | 32.00 | 27.00 | 16.00 | 18.00 | 0.80 | 0.30 | 0.50 | 14,100 | 16,200 | 3,000 | 22,100 |
| PNA17/35 | 17.00 | 35.00 | 30.50 | 16.00 | 20.00 | 0.80 | 0.30 | 0.50 | 14,600 | 17,500 | 3,200 | 21,100 |
| PNA20/42 | 20.00 | 42.00 | 36.50 | 20.00 | 25.00 | 0.80 | 0.30 | 0.50 | 21,300 | 30,500 | 5,300 | 17,800 |
| PNA22/44 | 22.00 | 44.00 | 38.50 | 20.00 | 28.00 | 0.80 | 0.30 | 0.50 | 24,800 | 34,000 | 5,900 | 15,800 |
| PNA25/47 | 25.00 | 47.00 | 42.00 | 20.00 | 30.00 | 0.80 | 0.30 | 0.50 | 25,500 | 36,000 | 6,300 | 14,800 |
| PNA30/52 | 30.00 | 52.00 | 47.50 | 20.00 | 35.00 | 0.80 | 0.30 | 0.50 | 27,500 | 41,500 | 7,300 | 12,900 |
| PNA35/55 | 35.00 | 55.00 | 50.50 | 20.00 | 40.00 | 0.80 | 0.30 | 0.50 | 29,500 | 47,000 | 8,300 | 11,400 |
| PNA40/62 | 40.00 | 62.00 | 58.00 | 20.00 | 45.00 | 0.80 | 0.30 | 0.50 | 31,000 | 53,000 | 9,300 | 10,200 |
Variants of PNA12/28 (1)
| Designation | Dimension | Performance data | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| d | D | D1 | C | F | rmin | r1 min | s | Cr | C0r | Cur | nG | |
| mm | mm | mm | mm | mm | mm | mm | mm | N | N | N | min-1 | |
| PNA12/28 | 12.00 | 28.00 | 24.50 | 12.00 | 15.00 | 0.80 | 0.30 | 0.50 | 7,800 | 7,900 | 1,430 | 24,100 |
Accessories to PNA12/28 (0)
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Product features for PNA12/28 (1)
| Properties | Suffix | Description |
|---|---|---|
| Rolling element rows | - | Single row |
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Variants of PNA12/28 (1)
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