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Home / Bearings & Bushings / High-Wear-Resistant Trapezoidal Thread Copper Nut with Self-Lubricating Oil-Impregnated Bearing and Composite Copper Bushing

Attributes

Brand -
Category Industrial Small Parts / Bearings & Bushings
Origin -
Material Grade C93200 Cast Bronze
Thread Profile Trapezoidal (Tr)
Lubrication Type Self-Lubricating Oil-Impregnated
Hardness 70-90 HB
Operating Temperature -10°C to 120°C
Dynamic Load Capacity 1500 N
Surface Finish Ra 1.6 Machined
Compatible Shaft Hardened Steel
Manufacturing Standard ISO 2901 Compliant
Unit Weight 0.15 kg

5 reviews

A

Anonymous

Apr 17, 2026

Rating: 5/5

Fast shipping

Product as described and arrived well packaged. No damage to the threads.

A

Anonymous

Apr 16, 2026

Rating: 5/5

Low friction

Very smooth operation without additional grease. The oil-impregnated feature works well.

A

Anonymous

Apr 10, 2026

Rating: 4/5

Good but tight

Needed slight adjustment during installation but once seated, performance is stable.

A

Anonymous

Apr 03, 2026

Rating: 5/5

Solid construction

Works great in my linear actuator setup. The bronze quality feels premium and the fit is precise.

A

Anonymous

Feb 24, 2026

Rating: 4/5

Nice quality

Good value for money compared to local suppliers. Will order again for future projects.

5 FAQ

Q: Do I need to add grease during installation?

A: No, the oil-impregnated design provides initial lubrication. Additional grease is optional for heavy loads.

Q: What thread pitch is available for this nut?

A: We offer standard Tr8x2 and Tr10x3 pitches. Please select your option at checkout.

Q: What is the lead time for bulk orders?

A: Usually ships within 24 hours. Bulk orders over 100 units may take 3-5 business days.

Q: Is this compatible with stainless steel screws?

A: Yes, designed for hardened steel, but works with stainless provided the hardness differential is maintained.

Q: What is the maximum linear speed rating?

A: Recommended linear speed is up to 500 mm/s for optimal wear resistance.

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