Needle bearing without inner ring NKS50
Main dimensions for NKS50
| Designation | Dimension | Remark |
|---|---|---|
| Fw | 50.00 mm | enveloping circle |
| D | 65.00 mm | outer diameter |
| C | 22.00 mm | width |
| rmin. | 1.00 mm | min. edge distance |
Performance data for NKS50
| Designation | Dimension | Remark |
|---|---|---|
| Cr | 48,000 N | dynamic load rating, radial |
| C0r | 67,000 N | static load rating, radial |
| Cur | 11,500 N | fatigue limit load |
| nG | 8,900 min-1 | limit speed |
| nB | 5,500 min-1 | reference speed |
| 0.157 kg | Weight |
Other sizes of NKS50 series NKS (18)
| Designation | Dimension | Performance data | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Fw | D | C | rmin | Cr | C0r | Cur | nG | nB | |
| mm | mm | mm | mm | N | N | N | min-1 | min-1 | |
| NKS20 | 20.00 | 32.00 | 20.00 | 0.60 | 26,000 | 25,000 | 4,400 | 20,000 | 11,800 |
| NKS22 | 22.00 | 35.00 | 20.00 | 0.60 | 27,500 | 28,000 | 4,900 | 18,500 | 10,900 |
| NKS24 | 24.00 | 37.00 | 20.00 | 0.60 | 29,500 | 31,000 | 5,400 | 17,200 | 10,100 |
| NKS25 | 25.00 | 38.00 | 20.00 | 0.60 | 31,000 | 33,500 | 5,800 | 16,600 | 9,700 |
| NKS28 | 28.00 | 42.00 | 20.00 | 0.60 | 32,500 | 36,500 | 6,400 | 15,100 | 8,900 |
| NKS30 | 30.00 | 45.00 | 22.00 | 0.60 | 36,500 | 40,000 | 6,900 | 14,000 | 8,500 |
| NKS32 | 32.00 | 47.00 | 22.00 | 0.60 | 38,000 | 43,500 | 7,400 | 13,200 | 8,000 |
| NKS35 | 35.00 | 50.00 | 22.00 | 0.60 | 39,500 | 47,000 | 8,000 | 12,300 | 7,400 |
| NKS37 | 37.00 | 52.00 | 22.00 | 0.60 | 41,500 | 50,000 | 8,600 | 11,700 | 7,100 |
| NKS40 | 40.00 | 55.00 | 22.00 | 0.60 | 42,500 | 54,000 | 9,200 | 10,900 | 6,600 |
| NKS43 | 43.00 | 58.00 | 22.00 | 0.60 | 44,000 | 57,000 | 9,800 | 10,200 | 6,200 |
| NKS45 | 45.00 | 60.00 | 22.00 | 0.60 | 45,500 | 60,000 | 10,400 | 9,800 | 6,000 |
| NKS50 | 50.00 | 65.00 | 22.00 | 1.00 | 48,000 | 67,000 | 11,500 | 8,900 | 5,500 |
| NKS55 | 55.00 | 72.00 | 22.00 | 1.00 | 51,000 | 74,000 | 12,700 | 8,200 | 5,100 |
| NKS60 | 60.00 | 80.00 | 28.00 | 1.10 | 71,000 | 98,000 | 17,300 | 7,400 | 4,750 |
| NKS65 | 65.00 | 85.00 | 28.00 | 1.10 | 75,000 | 108,000 | 19,100 | 6,900 | 4,400 |
| NKS70 | 70.00 | 90.00 | 28.00 | 1.10 | 77,000 | 113,000 | 20,000 | 6,400 | 4,200 |
| NKS75 | 75.00 | 95.00 | 28.00 | 1.10 | 81,000 | 123,000 | 21,900 | 6,000 | 3,950 |
Variants of NKS50 (1)
| Designation | Dimension | Performance data | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Fw | D | C | rmin | Cr | C0r | Cur | nG | nB | |
| mm | mm | mm | mm | N | N | N | min-1 | min-1 | |
| NKS50 | 50.00 | 65.00 | 22.00 | 1.00 | 48,000 | 67,000 | 11,500 | 8,900 | 5,500 |
Accessories to NKS50 (0)
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Product features for NKS50 (1)
| Properties | Suffix | Description |
|---|---|---|
| Rolling element rows | - | Single row |
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Variants of NKS50 (1)
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