13 Size v max a max * 15 – 45 5 m/s 500 m/s² 55 3 m/s 250 m/s² Model Block kg Rail kg/m Capacity kN Moment Ratings kNm Preload Options vs Ordering Code DYN STAT MR MP & MY C0 - Clearance C1 - Light C2 - Medium DYN STAT DYN STAT Force N Order Code Force N Order Code Force N Order Code SNH 15 0.20 1.4 9.86 12.7 0.10 0.12 0.07 0.09 0 R1621 193 20 160 R1621 113 20 620 R1621 123 20 SNH 25 0.60 3.2 28.6 35.9 0.41 0.51 0.29 0.36 0 R1621 293 20 460 R1621 213 20 1820 R1621 223 20 SLH 25 0.80 37.3 52.5 0.53 0.75 0.53 0.74 R1624 293 20 610 R1624 213 20 2430 R1624 223 20 SNH 30 0.95 5.0 36.5 48.1 0.63 0.83 0.44 0.58 0 R1621 793 20 630 R1621 713 20 2540 R1621 723 20 SLH 30 1.20 46.0 66.9 0.80 1.16 0.74 1.08 R1624 793 20 800 R1624 713 20 3200 R1624 723 20 SNH 35 1.55 6.8 51.8 80.9 1.11 1.74 0.72 1.13 0 R1621 393 20 840 R1621 313 20 3350 R1621 323 20 SLH 35 2.10 66.7 116 1.44 2.50 1.29 2.24 R1624 393 20 1110 R1624 313 20 4450 R1624 323 20 SNH 45 3.00 10.5 86.4 132 2.33 3.56 1.54 2.35 0 R1621 493 20 1360 R1621 413 20 5450 R1621 423 20 SLH 45 4.10 111 190 3.01 5.12 2.73 4.66 R1624 493 20 1810 R1624 413 20 7230 R1624 423 20 SNH 55 4.70 16.2 109 174 3.48 5.55 2.32 3.69 0 R1621 593 10 1960 R1621 513 10 7860 R1621 523 10 SLH 55 6.00 139 245 4.41 7.78 3.96 6.99 R1624 593 10 2480 R1624 513 10 9940 R1624 523 10 Block Form: 21 = SNH= Normal 24 = SLH = Long R 1 6 2 1 2 1 3 20 Accuracy Grade: 4 = N Grade 3 = H Grade (Stock) 2 = P Grade Preload Option: 9 = C0 Clearance 1 = C1 Light Preload 2 = C2 Medium Preload 3 = C3 Heavy Preload Standard Ball Type Linear Guides Nominal size: 1 = 15 3 = 35 2 = 25 4 = 45 7 = 30 5 = 55 Seal Option: 20 / 10 = Standard 21 = Low Friction 2Z = Double Lip LINEAR BALL GUIDES ARE STOCKED IN H GRADE WITH STANDARD SEALS ONLY OTHER ACCURACY GRADES AND SEAL OPTIONS ARE AVAILABLE ON REQUEST FAX: 01827 253390 www.apex-trans.co.uk TEL: 01827 253340 sales@apex-trans.co.uk * a max = 50 m/s² if combined * load > 2.8 x preload force Square – High Profile Standard Ball Guides – Specifications