Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material | High Carbon Chromium Bearing Steel (GCr15) |
| Inner Diameter Options | 3, 4, 5, 6, 7, 8, 9, 10, 12 mm |
| Outer Diameter Options | 13, 14, 15, 16 mm |
| Hardness | HRC 58-62 |
| Surface Finish | Precision Polished |
| Heat Treatment | Quenched and Tempered |
| Tolerance Grade | ISO IT6-IT7 |
| Lubrication | Requires External Grease or Oil |
| Package Quantity | 10 Pieces per Pack |
| Country of Origin | Manufactured in ISO Certified Facility |
Anonymous
Apr 13, 2026
Rating: 5/5
Precision Machining
Tolerances are spot on. Used for a custom jig and the fit was perfect without additional reaming.
Anonymous
Apr 11, 2026
Rating: 4/5
Good Value
Cheap compared to local suppliers. Shipping took a bit of time but the product quality makes up for it.
Anonymous
Mar 27, 2026
Rating: 4/5
Solid Material
Steel is hard as expected. One unit had a minor burr on the edge but easily removable with a file.
Anonymous
Mar 24, 2026
Rating: 5/5
Consistent Quality
Ordered multiple sizes for different projects. All matched specs and arrived well packaged.
Anonymous
Feb 12, 2026
Rating: 5/5
Great for Repairs
Restored an old engine part. Fits tightly and handles the load well after proper lubrication.
Q: Can I use this for linear motion shafts?
A: Yes, but ensure the mating shaft is hardened as well to prevent premature wear.
Q: What is the maximum operating temperature?
A: Standard bearing steel is suitable for continuous operation up to 120 degrees Celsius.
Q: Is the OD perfectly round for press fitting?
A: Yes, these are ground to maintain circularity within standard tolerance limits.
Q: What lubricant do you recommend for high speed applications?
A: We recommend standard lithium grease for general applications. For high speed, use synthetic oil.
Q: Do you offer bulk discounts for large orders?
A: Please contact customer service directly for orders exceeding 100 units.
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