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Home / Bearings & Bushings / 45# Steel Chrome-Plated Shaft, Piston Rod, Linear Bearing Guide Rail, Hard/Soft Shaft 5mm-60mm

Attributes

Brand -
Category Industrial Small Parts / Bearings & Bushings
Origin -
Material Grade 45# Carbon Steel
Surface Treatment Hard Chrome Plated
Diameter Tolerance g6 (ISO Standard)
Surface Hardness HRC 50-55 (Induction Hardened)
Straightness 0.05mm per 300mm
Surface Roughness Ra 0.4μm
Available Diameters 5mm, 8mm, 10mm, 12mm, 16mm, 20mm, 25mm, 30mm, 40mm, 50mm, 60mm
Standard Length 100mm to 1000mm
Application Linear Motion, Pneumatic Cylinders, CNC Machinery
Package Content Shaft(s), Anti-rust Oil, Protective Wrapping

5 reviews

A

Anonymous

Mar 19, 2026

Rating: 3/5

Minor surface defect

One rod had a small scratch near the end. Usable but disappointing.

A

Anonymous

Mar 04, 2026

Rating: 4/5

Good quality, slow shipping

Material is solid and chrome looks nice. Took a bit longer than expected to arrive.

A

Anonymous

Mar 03, 2026

Rating: 5/5

Great value

Bought 10mm shafts for a 3D printer upgrade. Very smooth surface.

A

Anonymous

Feb 24, 2026

Rating: 5/5

Excellent hardness

Tested the hardness and it meets specifications. Great for linear motion apps.

A

Anonymous

Jan 28, 2026

Rating: 5/5

Perfect for my CNC build

Shafts arrived straight and well-packaged. Diameter matches my LM8UU bearings perfectly.

5 FAQ

Q: What is the lead time for 60mm diameter shafts?

A: Standard sizes ship within 48 hours. Large diameters may take 3-5 days.

Q: Are these suitable for outdoor applications?

A: Chrome plating offers corrosion resistance, but we recommend additional protection for harsh environments.

Q: Can I cut these to custom lengths?

A: Yes, but please contact us for custom cutting services.

Q: Do you provide mill certificates?

A: Yes, material certificates are available upon request for bulk orders.

Q: Is the shaft solid or hollow?

A: These are solid steel shafts. Hollow options are available in a different listing.

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