Top 8 Best 8mm Shaft

The material is carbon steel, which is very suitable for linear motion rod.. The surface has been chrome plated to enhance the hardness.. Chamfer on both ends, easier to install linear bearings and won't hurt fingers when installing it.. Diameter 8mm, tolerance -0.005mm to -0.03mm 7.995mm - 7.97mm. Length 300mm, tolerance 0.5mm 299.5mm - 300.5mm .

Specifications Diameter 8mm 0.31, diameter accuracy -0.008mm 0.0003 length 100mm 3.93. High-speed steel rod is with combination of hardness and toughness for wear resistance, hardness HRC6163. General Purpose Widely used for processing milling cutters, sharp knives, gravers, punch press needles, bearings sleeve rods of machine tools, high hard ejector rods and center pins. Versatile Steel Rods Suitable for processing top circle, end face, bore, thread, plane, step, groove. Suitable for copper, aluminum, unhardened steel items. Use Note Please add some oil during storage and reduce contact with air or do not expose to air for rust protection. The surface is smooth, easy to shape, no cracks formed. Meet Your Needs Steel Rods can be easy to cut and formed into replacement parts for almost anything. You can cut to any size you want according to your needs.

Size8 X 100mm0.31 X 4,DL. MaterialSteel. Hardness HRC60. Weight195g. Package Content5Pcs.

Durable Material The coupling connector is made of 45 steel it is better than copper and aluminum alloys , heat and electroplated process make it sturdiness and insulation, striking shaft more stable and easy for installment and replacement.. Widely use used in model shaft connection, perfect accessories for RC Model motor.. SizeInner Diameter 8mm,Height13mm,Fixed Hole Screw M4.. Package included4Pcs 8mm Flange Shaft Coupling 1Pcs M4 Mini Hex Wrench 8 x M4 Fastening Screw.

HIGH FINISH AND STRAIGHTNESSThe surface of the Linear Motion Rods is treated by special grinding and hard chrome plating technology, and then mirror polished. The surface is smooth, without cracks, and even with no bubbles.. HIGH HARDNESS Adapting C45 high quality steel, high frequency quenching, surface chromium plating10um-20um. The case hardness could be reach to 57-62 HRC. Durable and corrosion-resistant.. HIGH ACCURACY Diameter 8mm, tolerance -0.005mm to -0.03mm 7.995mm - 7.97mm, length 500mm, tolerance 0.5mm 499.5mm - 500.5mm .. HUMANIZATION DESIGNChamfer on both ends, easier to install linear bearings and won't hurt fingers when installing it.. WHAT YOU GET 2 PCS 8mm x 500mm Linear Motion Shaft. 30-Days money back guarantee, 1-Year warranty, 247 friendly customer service..

SizeL25mm x D20mm0.98inch x 0.79inch LD Bore Diameter 8mm to 8mm 0.31inch to 0.31inch. Material Aluminum alloy Type Plum shaped. Super torque can absorb vibration, appropriate a large torque transmission.High hardness,Durable,and excellent response,not easy to loosen. Flexibility of coupling shaft removes stress between the motor and driving components. The shaft couplers are mainly used for CNC machines,servo motors, spindle, step motor etc.

HIGH HARDNESS Adapting C45 high quality steel, high frequency quenching, surface chromium plating10um-20um. The case hardness could be reach to 55-60 HRC. Durable and corrosion-resistant. EXTENSIVE APPLICATION Widely applied in CNC, 3D printer, automatic machinery, injection molding machine, engraving machine, etc. especially in bearing purpose.. HIGH ACCURACY Diameter 6mm, tolerance -0.005mm to -0.03mm 5.995mm - 5.97mm, length 300mm, tolerance 0.5mm 299.5mm - 300.5mm .. EASY TO USE Taking the role as round steel shaft with linear support blocks and closed type slide units, suitable for high speed, low noise and high precision equipment.. WHAT YOU GET 2 PCS 8mm x 700mm Linear Motion Shaft. 30-Days money back guarantee, 1-Year warranty, 247 friendly customer service..

Material Stainless steel material, durable. Widely UsedLock collar is produced based on Standard, widely used in diameter 8mm shaft connection. DimensionsInner Diameter 8mm. Outer Diameter 14mm. Height 7mm. Package Include10pcs 8mm lock collar, 1pcs M4 hex wrench, 10pcs fastening screws. Function Can be used in T8 lead screw and diameter 8mm rod shaft.

Package Content 4Pcs x 8mm Bore Diameter Pillow Block Bearing.. Dimension Bore Diameter 8mm 0.31 Total Size 55mm16mm29mm 2.160.511.14LWH Mounting Hole Distance 42mm 1.65 Mounting Hole Size 5mm0.2.. Setscrew locking collar for secure attachment to guided shaft. Self-aligning pillow block bearing. You can adjust or replace the bearing easily.. Two-bolt housing with ball bearing insert for ready-to-mount installation. If the bearings you receive are not flat, you can simply tap the bearings with a hammer to adjust them to the correct Angle.. Widely used in various of machinery, especially in food machine. Can be used into conveyering systems, film processing machinery, spin machine, printing machiner..