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The linear guide rail shaft is made of high-quality carbon steel, and the bearing block is made of aluminum alloy, ensuring stability and durability. Ideal for your DIY CNC routers, cutters, and lathes, it eliminates unwanted errors in your machining work. The surface has undergone silver plating, providing a beautiful anti-rust finish with a hardness of up to HRC62, making it more durable. The adjustment handle allows you to easily adjust the tightness of the slider. Standardized processing ensures perfect positioning of the guide rail.
Features:
- Made of high-quality carbon steel and aluminum alloy bearing block for stability and durability.
- Standard industrial-grade SBR block with high-accuracy linear bearings inside.
- Silver treatment of the surface for a beautiful anti-rust finish.
- Adjustment handle for easy adjustment of slider tightness.
- Standardized processing for perfect positioning of the guide rail.
- Suitable for DIY CNC routers, cutters, and lathes, eliminating unwanted errors in machining work.
- Aluminum alloy support rail with pre-drilled holes for easy mounting.
Specifications:
- Material: High-quality carbon steel, aluminum alloy - Model: SBR12 - Type: Slide guide - Slide: Linear guide - Rated dynamic load: 860 - Rated static load: 1370 - Accuracy: H - Fixed bolt size: 8 mm - Fixed position of slide block: Locked type - Allowable static torque: 1 kn.m - Rail shaft length: 30 cm/11.8 inches - Rail shaft diameter: 12 mm/0.47 inches - Block size: 4 x 4 x 2.8 cm/1.57 x 1.57 x 1.10 inches - Maximum load: 30 kg - Weight: 1316G Package includes:
- 2 x Linear guide rail shaft - 4 x Bearing slide blocks 100% satisfied: Our customers are our top priority. If you find any product problems after receiving the item, such as damage and incorrect quantity of goods, please contact the seller immediately. We do our best to provide you with satisfactory after-sales service.

If you receive your item and find any product problems, such as damage or incorrect item quantity, please contact us immediately. We will do our best to provide you with satisfactory after-sales service.