ReviewsLinear Bearing Shaft

Witproton Ball Splines - One End Tapped 10mmX350mm 1pc

  • Low friction: The ball does not cycle and can achieve rolling motion with minimal friction..
  • High precision linear movement: as part of shaft and nut, the clearance in rotation direction can be adjusted to ensure accuracy..
  • Transferable rotating torque: the ball rolls on the ball groove of the spline shaft and moves in a straight line while transferring the rotating torque..
  • Compact design: even a single shaft mechanism can move in a straight line, while keeping the nut in the direction of rotation without deviation..
  • Large bearing capacity and long service life: Because the rolling surface adopts r-shaped ball groove matching with the ball diameter, the contact area is large, the bearing capacity is strong and the service life is long..
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Nb Ball Spline Nut 13 mm Bore Dia x 36 mm L

  • Low friction: The ball does not cycle and can achieve rolling motion with minimal friction..
  • High precision linear movement: as part of shaft and nut, the clearance in rotation direction can be adjusted to ensure accuracy..
  • Transferable rotating torque: the ball rolls on the ball groove of the spline shaft and moves in a straight line while transferring the rotating torque..
  • Compact design: even a single shaft mechanism can move in a straight line, while keeping the nut in the direction of rotation without deviation..
  • Large bearing capacity and long service life: Because the rolling surface adopts r-shaped ball groove matching with the ball diameter, the contact area is large, the bearing capacity is strong and the service life is long..
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Witproton Ball Splines with Both Ends Stepped and Tapped 13mmX250mm 1pc

  • Low friction: The ball does not cycle and can achieve rolling motion with minimal friction..
  • High precision linear movement: as part of shaft and nut, the clearance in rotation direction can be adjusted to ensure accuracy..
  • Transferable rotating torque: the ball rolls on the ball groove of the spline shaft and moves in a straight line while transferring the rotating torque..
  • Compact design: even a single shaft mechanism can move in a straight line, while keeping the nut in the direction of rotation without deviation..
  • Large bearing capacity and long service life: Because the rolling surface adopts r-shaped ball groove matching with the ball diameter, the contact area is large, the bearing capacity is strong and the service life is long..
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uxcell SCS12UU Linear Ball Bearing Slide Block Units, 12mm Bore Dia (Pack of 4)

  • Model: SCS12UU (Bearing No.: LM12UU, Nominal Shaft Diamter (dr): 12mm).
  • Aluminium Alloy Linear Ball Bearing Slide Block Units.
  • Light-weight housing and Chromium Steel bearing ball, good abrasion resistance, high precision and good strength.
  • Smooth moving, low friction, high rigidity and long working life.
  • Suitalbe for kinds of electronic equipment/guide bar, and pillar.
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Linear Rail SBR12 1000mm 12mm CNC 2PCS Linear Rail Slide Guide Shaft 4PCS SBR12UU Bearing Blocks for Automated Machines and Equipments

  • LINEAR RAIL KITS: 2 pieces of linear rail 1000 mm/39.37" long rail shafts and 4 Pieces SBR12UU blocks. Sliding blocks to be used cooperatively with rails..
  • EASY TO INSTALL: Aluminum support rail with pre-drilled holes for ease of mounting.Suits X, Y, Z axis..
  • ADVANTAGE: Premier Linear Guiding System.The support rail unit provides maximum rigidity and stiffness to the shaft throughout the whole stroke, and ensure the performance of the unit..
  • HIGH-QUALITY STEEL MATERIAL: CNC parts linear rails are made of carbon steel, linear bearings are made of quality bearing steel with aluminum alloy housing. Surface chrome plating treatment makes it anti-rust, durable, and extremely hard..
  • WIDELY USED: It is widely used in linear motion system. Such as, punch, tool grinding machine, automatic cutting machine, printer, card sorting machine, food packing machine, other sliding parts on industrial machinery..
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uxcell SCS8UU Linear Ball Bearing Slide Block Units, 8mm Bore Dia (Pack of 4)

  • Model: SCS8UU (Bearing No.: LMF8UU, Nominal Shaft Diamter (dr): 8mm).
  • Aluminium Alloy Linear Ball Bearing Slide Block Units.
  • Light-weight housing and Chromium Steel bearing ball, good abrasion resistance, high precision and good strength.
  • Smooth moving, low friction, high rigidity and long working life.
  • Suitalbe for kinds of electronic equipment/guide bar, and pillar.
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Slocable Both Ends Tapped Precision Linear Shaft Stainless Steel 8mmX200mm

  • High precision: With high-precision dimensional tolerance and geometric tolerance, it is widely used in various precision equipment, so you can use it with confidence..
  • Wide range of applications: Various chasing schemes can be selected to meet different use environments..
  • Wear-resistant: Usually used in conjunction with linear bearing products, it has excellent linear guiding function. Compared with the general shaft and bushing structure, even if it is high-speed reciprocating motion, it will not have great wear..
  • Rust prevention: hard chromium plated surface treatment can be selected, which not only has excellent rust prevention performance, but also the coating hardness has reached hv750. It will not be easily worn when matched with high hardness workpieces..
  • Good material: Bearing steel with excellent wear resistance (equivalent to SUJ2 and SUS440C) or equivalent high hardness corrosion-resistant steel are used for high-frequency quenching treatment to enhance wear resistance and maintain the original toughness..
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OrangeA Linear Rail 2X HGH 20-1500mm Linear Slide Rail + 4X Pillow Block Carriage Bearing Block Linear Guideway Rail for Automated Machines and Equipments

  • Complete Linear Rail Kits: This linear rail set includes 2pcs 59 in / 1500 mm long HGH20 rail shafts and 4pcs bearing pillow blocks. Sliding blocks are used cooperatively with rails, smooth sliding provided by the inside linear bearing..
  • High-Quality Steel Material: CNC parts linear rails are made of carbon steel, linear bearings are made of quality bearing steel with aluminum alloy housing. Surface chrome plating treatment beautiful anti-rust, high hardness, more durable.EEL MATERIAL】- Linear bearing rails made of quality bearing steel. Beautiful and anti-rust surface treatment ensures durability, high hardness, and stiffness..
  • Premier Linear Guiding System: Perfect combination of the main axle bearing rail and aluminum alloy support, which nicely stabilizes the original rail. Industrial-grade standard SBR block, with a high precision linear bearing inside..
  • Easy to Install: Conveniently install the linear rail by aligning the track with the mouth of the slide rail and pushing the slide rail until the slide rail completely falls. It's no need for maintenance..
  • Wide Application: The linear guide rail is widely used in automation machinery such as DIY CNC routers, lathes, machine tools, bending machines, laser welding machines, etc. Also, applicable for....
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uxcell LMK8UU Extra Long Square Flange Linear Ball Bearings, 8mm Bore Dia, 15mm OD, 45mm Length(Pack of 2)

  • Model: SCS20UU (Bearing No.: LMF20UU, Nominal Shaft Diamter (dr): 20mm).
  • Aluminium Alloy Linear Ball Bearing Slide Block Units.
  • Light-weight housing and Chromium Steel bearing ball, good abrasion resistance, high precision and good strength.
  • Smooth moving, low friction, high rigidity and long working life.
  • Suitalbe for kinds of electronic equipment/guide bar, and pillar.
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4PCS SBR16UU SBR Linear Ball Bearing Slide Block for SBR16 Linear Rail Guide

  • Model: LM8UU (Nominal Shaft Diamter (dr): 8mm, Outer Diameter (D): 15mm, Total Length (L): 45mm).
  • Round Flange Linear Motion Ball Bearing Bushing Sealed on Both Side.
  • Chromium Steel shell and bearing ball, good abrasion resistance, high precision and good strength.
  • Smooth moving, low friction, high rigidity and long working life.
  • Suitalbe for kinds of electronic equipment/guide bar, and pillar.
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uxcell LM8UU Extra Long Linear Ball Bearings, 8mm Bore Dia, 15mm OD, 45mm Length (Pack of 4)

  • Made of high quality bearing steel for low noise and long service life.
  • Double sealed to avoid contaminants entering and save lubricant.
  • Have a 12mm inner diameter, a 20mm outer diameter, and a 30mm height.
  • These linear motion bearings are very suitable for small hobby 12mm shaft/rod projects, such as 3D printers, engraving machines..
  • These linear motion bearings have a total of 10 bearings, and you can use them for many different projects.
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