GUWANJI 2Pcs SBR20-200 with 4Pcs SBR20UU Square Type Block Bearing, Linear Rail Overall Length 7.9 inch(200mm) for CNC Machine and 3D Printer








Key features
- •2 pieces of linear rail SBR20-200mm/7.9 inch long and 4 SBR20UU blocks, sliding blocks to be used cooperatively with rails, high precision and easy to mount dismount.
- •SBR20 linear rails are made of good bearing steel and aluminum alloy, surface chrome plating treatment beautiful anti-rust, high hardness, more durable.
- •Industry-standard SBR block with high-precision linear bearing inside. The adjustment handle can adjust the tightness of the slider, standardized processing, ideal for positioning the guide rail.16 pieces M6x20 screws can connect the sliding bearing blocks and plates as accessories.
- •Perfect combination of main axle bearing rail and aluminum alloy support, which nicely stabilizes the original rail. Industrial-grade standard SBR block, with high precision linear bearing inside.
- •SBR20 linear rails apply for DIY CNC routers, lathes, machine tools, bending machines, laser welding machines, etc. Also applicable for large-scale transmission equipment, including industrial robots, cracker machines.
GUWANJI 2Pcs SBR20-200 with 4Pcs SBR20UU Square Type Block Bearing, Linear Rail Overall Length 7.9 inch(200mm) for CNC Machine and 3D Printer
List Price: $55.66$50.09DEALYou Save: $5.57 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 24, 2026In Stock (2)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection






