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
*53U is a rolled rail
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

Guide Rail Profiles are typically sold 'cut-to-length'
Stock length is 5.8m approximately (except 53U - max. 144").
Longer lengths available by special order onlyand minimum order applies.