Standard Combination Bearings
Standard Combination Bearings
| Part Number | d (mm) | T (mm) | D (mm) | H (mm) | h (mm) | B (mm) | A (mm) | S (mm) | r (mm) | C (kN) | Co (kN) | Ca (kN) | Coa (kN) | Wt (kg) | Profile Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CF4.053* | 30 | 40 | 52.5 | 33 | 27 | 17 | 5 | 15 | 2 | 24 | 33 | 7 | 7 | 0.46 | 53U |
| CF4.054-62* | 30 | 42 | 62 | 37.5 | 30.5 | 20 | 2.5 | 20 | 3 | 31 | 35.5 | 11.1 | 11.5 | 0.53 | 2890 |
| CF4.055-70 | 35 | 48 | 70.1 | 44 | 36 | 23 | 2.5 | 22 | 4 | 45.5 | 51 | 14 | 13 | 0.80 | 2867 |
| CF4.056-78 | 40 | 54 | 77.7 | 48 | 36.5 | 23 | 3 | 26 | 4 | 48 | 56.8 | 18 | 18 | 1.00 | 2810 |
| CF4.058-88 | 45 | 59 | 88.4 | 57 | 44 | 30 | 3.5 | 26 | 3 | 68 | 72 | 23 | 23 | 1.62 | 2811 |
| CF4.061-108 | 60 | 71 | 107.7 | 69 | 55 | 31 | 4 | 34 | 5 | 81 | 95 | 31 | 36 | 2.82 | 2862 |
| CF4.062-123 | 60 | 80 | 123 | 72.3 | 56 | 37 | 5 | 40 | 5 | 110 | 132 | 43 | 50 | 3.89 | 2891 |
| CF4.063-149 | 60 | 108 | 149 | 78.5 | 58.8 | 45 | 5.5 | 50 | 3 | 151 | 192 | 68 | 71 | 6.52 | 2757 |
| CF4.011-149 | 60 | 108 | 149 | 86 | 67 | 45 | 5.5 | 50 | 3 | 151 | 192 | 68 | 71 | 6.55 | 2757 |
| Symbol | Definition |
|---|---|
| C | Dynamic Load |
| Co | Static Load |
| Ca | Axial Dynamic Load |
| Coa | Axial Static Load |
Note: Bearings have much higher load ratings than corresponding guide rail profiles. Always make selections based on Hertzian pressure calculations of the rails.