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Parameter | Value |
---|---|
Model No. | THK SSR25XTB |
Material | Bearing Steel (Stainless Steel optional) |
Outer Dimensions Height M | 33 mm (1.299 inches) |
Outer Dimensions Width W | 73 mm (2.874 inches) |
Outer Dimensions Length L | 83 mm (3.268 inches) |
LM Block Dimensions B | 60 mm (2.362 inches) |
LM Block Dimensions C | 35 mm (1.378 inches) |
LM Block Dimensions H | 7 mm (0.276 inches) |
LM Block Dimensions L1 | 59.8 mm (2.354 inches) |
LM Block Dimensions T | 10 mm (0.394 inches) |
LM Block Dimensions K | 26.2 mm (1.031 inches) |
LM Block Dimensions N | 6 mm (0.236 inches) |
LM Block Dimensions E | 12 mm (0.472 inches) |
Pilot hole for side nipple | B-M6F |
LM Rail Dimensions W1±0.05 | 23 mm (0.906 inches) |
LM Rail Dimensions W2 | 25 mm (0.984 inches) |
LM Rail Dimensions Height M1 | 18 mm (0.709 inches) |
LM Rail Dimensions Pitch F | 60 mm (2.362 inches) |
LM Rail Dimensions d1×d2×h | 7×11×9 mm (0.276×0.433×0.354 inches) |
LM Rail Dimensions e0 | 3.3 mm (0.130 inches) |
LM Rail Dimensions f0 | 6.8 mm (0.268 inches) |
LM Rail Dimensions D0 | 3 mm (0.118 inches) |
LM Rail Standard Length | 3000 (20, 40), 5000 (20, 60) mm (118.11, 196.85 inches) |
LM Rail Maximum Length | 7000 mm (275.591 inches) |
Basic Dynamic Load Rating C | 31.5 kN (7081.5 lbf) |
Basic Static Load Rating C0 | 36.4 kN (8183.0 lbf) |
Static Permissible Moment MA (1 block) | 0.258 kN-m (2283.2 lbf-in) |
Static Permissible Moment MA (2 blocks) | 1.42 kN-m (12566.3 lbf-in) |
Static Permissible Moment MB (1 block) | 0.158 kN-m (1398.2 lbf-in) |
Static Permissible Moment MB (2 blocks) | 0.884 kN-m (7820.3 lbf-in) |
Static Permissible Moment MC (1 block) | 0.33 kN-m (2920.3 lbf-in) |
Mass LM Block | 0.53 kg (1.168 lb) |
Mass LM Rail | 2.7 kg/m (1.814 lb/ft) |
Radial Clearance (Normal) | -6 to +3 µm (-0.000236 to +0.000118 inches) |
Radial Clearance (Light Preload) | -15 to -6 µm (-0.000591 to -0.000236 inches) |