U STANDARD GUIDE RAIL PROFILE
U Standard Guide Rail Profile
| Part Number | b (mm) | b1 (mm) | b2 (mm) | h (mm) | h1 (mm) | c (mm) | d (mm) | r3 (mm) | Wx (cm3) | Wt (kg/m) | Wt (lb/ft) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 53U* | 65 | 6 | 53 | 30 | 6 | 4 | 4 | N/A | 11.9 | 5.3 | 3.4 |
| 2890 | 86.5 | 12 | 62.5 | 36 | 7 | 15 | 3 | 4 | 30 | 10.5 | 7.1 |
| 2867 | 103.2 | 16.2 | 70.8 | 40 | 7.7 | 15 | 3 | 5 | 50 | 14.8 | 10 |
| 2810 | 121.3 | 21.3 | 78.7 | 41 | 10.8 | 15 | 5 | 5 | 80 | 20.9 | 14.1 |
| 2811 | 135.4 | 23 | 89.4 | 53 | 12,7 | 15 | 5 | 5 | 130 | 28.6 | 19.2 |
| 2862 | 157.2 | 24.4 | 108.4 | 61.2 | 14 | 15 | 5 | 5 | 190 | 36 | 24.2 |
| 2891 | 175 | 25.6 | 123.8 | 66.2 | 16.2 | 15 | 5 | 5 | 250 | 42.8 | 28.8 |
| 2757 | 201.5 | 25.7 | 150.1 | 71.2 | 19.4 | 20 | 5 | 6 | 340 | 52.3 | 35.2 |
| Symbol | Definition |
|---|---|
| r1 | <=6mm (except 2757 - <=8mm) |
| r2 | 2-3mm (except 53U - 4mm) |
| b1 Tolerance | +/- 0.5mm |
| b2 Tolerance | +/- 0.5mm (except 53U - +/- 0.4, 2890 - +1) |
| h Tolerance | +/-0.8mm (except 53U - +/- 0.5mm) |
| h1 Tolerance | +/- 0.5mm |
Standard cutting tolerance +/- 1/8"
Stock length is 5.8m approximately (except 53U - max. 144").