Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Base Material	High Strength Bronze Alloy
Solid Lubricant	Graphite Plugs
Inner Diameter	45mm
Outer Diameter	55mm
Length Options	35mm, 40mm, 45mm
Static Load Capacity	140 N/mm²
Operating Temperature	-40°C to +250°C
Hardness	HB 200-250
Surface Finish	Precision Machined
Certification	ISO 9001 Compliant

5 reviews

Anonymous

Apr 20, 2026

Rating: 5/5

Bulk order satisfied

Bought 50 units for our assembly line. Consistency across all parts is impressive.

Anonymous

Apr 16, 2026

Rating: 5/5

Self-lubricating works well

Great for areas where oiling is difficult. Graphite plugs are evenly distributed.

Anonymous

Feb 27, 2026

Rating: 4/5

Solid construction

Heavy duty. Make sure to check tolerances before pressing in. Very durable.

Anonymous

Feb 14, 2026

Rating: 4/5

Good quality, slow shipping

The bushings themselves are excellent bronze quality. Shipping took a bit longer than expected but worth the wait.

Anonymous

Feb 04, 2026

Rating: 5/5

Perfect fit for hydraulic press

Ordered the 455540 variant. Dimensions were spot on. No squeaking after months of use.

5 FAQ

Q: What is the tolerance on the inner diameter?

A: Standard H7 tolerance applies to the inner diameter for precise fitting.

Q: Do I need to add oil during installation?

A: No, these are self-lubricating due to the embedded graphite plugs. No additional oil is required.

Q: Can you provide a certificate of material?

A: Yes, please contact our support team with your order number to request material documentation.

Q: Are these suitable for underwater use?

A: Yes, the bronze material offers good corrosion resistance for submerged applications.

Q: Can these be used in high temperature environments?

A: Yes, these bushings are rated for operating temperatures up to 250°C.

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