Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Material Composition	SF1 Composite (PTFE/Lead/Bronze)
Inner Diameter	38 mm / 40 mm (Selectable)
Outer Diameter	44 mm / 46 mm (Standard Fit)
Length Availability	20 mm to 100 mm
Static Load Capacity	140 N/mm²
Dynamic Load Capacity	18 N/mm²
Operating Temperature	-40°C to +110°C
Friction Coefficient	0.03 - 0.20
Standard Compliance	ISO 3547 / DIN 1494
Package Quantity	10 Units per Box

5 reviews

Anonymous

Apr 04, 2026

Rating: 4/5

Good quality but tight fit

The material quality is top notch. Just be aware you definitely need a press tool for installation as it is an interference fit.

Anonymous

Mar 12, 2026

Rating: 5/5

No maintenance needed

The self-lubricating feature works as advertised. No need for regular greasing which saves us a lot of maintenance time.

Anonymous

Mar 06, 2026

Rating: 5/5

True to size specifications

Measured the inner diameter with calipers and it matched the 40mm option perfectly. Very satisfied with the precision.

Anonymous

Feb 11, 2026

Rating: 5/5

Excellent for high load applications

Used these in construction equipment repairs. They handle the load well and installation was straightforward with a press.

Anonymous

Feb 09, 2026

Rating: 5/5

Fast delivery and well packaged

Product arrived quickly and was well protected against moisture. Will order again for our next project batch.

5 FAQ

Q: What is the return policy if the size is wrong?

A: We accept returns within 30 days if the item is unused and in original packaging. Please check measurements before ordering.

Q: Is a press fit required for installation?

A: Yes, these bearings are designed for an interference fit. We recommend using a hydraulic press for proper installation.

Q: What shaft hardness is recommended?

A: For optimal performance and longevity, we recommend a shaft hardness between 30 and 40 HRC.

Q: Are these bearings water resistant?

A: Yes, the SF1 composite material is suitable for damp environments, though continuous submersion is not recommended.

Q: Do you offer bulk discounts for large orders?

A: Yes, discounts are available for orders exceeding 50 packs. Please contact our sales team for a quote.

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