Rail Size Rail Dimensions (mm) kg / m Ordering Codes A2 R R1 S5 N5 S7 N7 P E MIN RAIL BOLT Standard Rail Tapped Rail 15 15 16.20 7.4 4.5 10.3 M5 7.5 60 10 M4 1.4 R1605 103 31 R1607 103 31 20 20 20.55 9.4 6 13.2 M6 9 60 10 M5 2.4 R1605 803 31 R1607 803 31 25 23 24.25 11 7 15.2 M6 12 60 10 M6 3.2 R1605 203 31 R1607 203 31 30 28 28.35 15 9 17.0 M8 15 80 12 M8 5.0 R1605 703 31 R1607 703 31 35 34 31.85 15 9 20.5 M8 15 80 12 M8 6.8 R1605 303 31 R1607 303 31 45 45 39.85 20 14 23.5 M12 19 105 16 M12 10.5 R1605 403 31 R1607 403 31 55 53 47.85 24 16 29.0 M14 22 120 18 M14 16.2 R1605 503 31 R1607 503 31 65 63 59.85 26 18 38.5 M16 25 150 20 M16 22.4 R1605 603 31 R1607 603 31 7 LINEAR BALL GUIDE RAILS ARE STOCKED IN H GRADE ONLY OTHER ACCURACY GRADES ARE AVAILABLE ON REQUEST FAX: 01827 253390 www.apex-trans.co.uk TEL: 01827 253340 sales@apex-trans.co.uk Ball Guides – Rails For All Standard Ball Guide Blocks Hole Type: 5 = Standard 7 = Tapped R 1 6 0 5 2 0 3 31 - LENGTH Accuracy Grade: 4 = N Grade 3 = H Grade (Stock) 2 = P Grade Cover Option: 0 = Standard 3 = Cover & Clamps 4 = Metal Cap 6 = Cover & Caps Standard Ball Type Linear Rails Nominal size: 1 = 15 3 = 35 8 = 20 4 = 45 2 = 25 5 = 55 7 = 30 6 = 65 Composition: 31 = 1pc Single Rail 32 = 2pc Butt Joint 3N = Npc Butt Joint STANDARD R1605 TAPPED R1607 PLEASE SPECIFY RAIL LENGTHS IN MILLIMETERS WHEN ENQUIRING AND ORDERING RAILS ARE STOCKED IN 4M LENGTHS BUT CAN BE BUTT JOINTED FOR LONGER LENGTHS DIMENSION E WILL DEFAULT TO SYMETRICAL AT EACH END UNLESS OTHERWISE STATED E P E P R R ØR1 5