Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Material	High-Grade Bronze Alloy
Brand	KinGui
Model Series	JB04 (0.5 / 1 / 2)
Component Type	Bushings & Crankshaft Sleeves
Hardness	HB 90-110
Precision Tolerance	ISO H7/g6
Surface Finish	Polished
Country of Origin	China
Package Weight	Varies by Model (0.5kg - 2.0kg)
Warranty	6 Months Manufacturer Warranty

5 reviews

Anonymous

Apr 10, 2026

Rating: 5/5

Exact Replacement Part

These bushings fit my punch press perfectly. The quality matches the original specs and installation was straightforward.

Anonymous

Mar 20, 2026

Rating: 4/5

Good Value

Solid product for the price. Shipping took a little longer than expected but the part itself is genuine.

Anonymous

Mar 08, 2026

Rating: 5/5

Professional Quality

Ordered for our maintenance shop. KinGui parts are reliable and these bushings are no exception. Will order again.

Anonymous

Mar 03, 2026

Rating: 5/5

Great Durability

We have been using these for 3 months now under heavy load. No signs of wear yet. Very satisfied with the bronze quality.

Anonymous

Jan 29, 2026

Rating: 5/5

Reduced Vibration

Replaced the old worn sleeves with these. The machine runs much smoother now with significantly less vibration.

5 FAQ

Q: What is the lead time for shipping?

A: Orders are typically processed within 24 hours and shipped via express courier within 3-5 business days.

Q: Do these come with installation instructions?

A: Basic installation guidelines are included in the package. For specific press models, consult your machine manual.

Q: Is this compatible with the JB04-1 model specifically?

A: Yes, please select the JB04-1 variant from the options menu to ensure compatibility.

Q: What type of lubrication is recommended for installation?

A: We recommend using standard industrial machine oil during installation and regular operation.

Q: Are these genuine KinGui parts?

A: Yes, all items sold here are 100% authentic KinGui manufacturer parts.

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