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THK SSR25XTB Original THK Linear Bearing Block

  • Easy maintenance
  • Improved productivity of the machine
  • Substantial energy savings
  • Low total cost
  • Higher accuracy of the machine
  • Higher efficiency in machine design
  • Original THK Products
  • Delivery on 3 days
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THK SSR25XTB Product Specifications

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)
Why we are more
affordablebetterflexible
No MOQ LimitSupport small batch procurement, minimum order quantity 1 piece.
Supply Chain Advantages5%-15% comprehensive cost reduction compared to traditional procurement channels.
Direct Supply From The Brand’s FactoryAll products are shipped directly from the brand’s factory, with no secondary resale, maximize your benefits.

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