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Home / Bearings & Bushings / Mold Guide Bushing GB Standard with Shoulder - 20cr Steel, SUJ2 Material, Sizes 16, 20, 25, 30, 35, 40, 50
Bearings & Bushings

Attributes

Brand -
Category Industrial Small Parts / Bearings & Bushings
Origin -
Material Grade 20Cr Steel / SUJ2 Steel
Hardness Level HRC 58-62
Surface Roughness Ra 0.4μm
Dimensional Tolerance ISO g6 Standard
Heat Treatment Carburizing & Quenching
Surface Coating Black Oxide Finish
Compatible System Tosi Mold Frame
Available Sizes 16, 20, 25, 30, 35, 40, 50 mm
Unit Weight 0.15 kg (Average)
Quality Assurance 6 Months Warranty

5 reviews

A

Anonymous

Mar 22, 2026

Rating: 5/5

Smooth Operation

Reduced noise in the mold guide system significantly after replacing old bushings.

A

Anonymous

Feb 23, 2026

Rating: 5/5

Strong Material

Withstands high pressure without deformation. Very satisfied with the steel quality.

A

Anonymous

Feb 07, 2026

Rating: 5/5

Fast Delivery

Needed these urgently for a production line fix and they arrived on time.

A

Anonymous

Feb 04, 2026

Rating: 5/5

Great Precision

Fits our old Tosi frames perfectly. No modification needed during installation.

A

Anonymous

Feb 01, 2026

Rating: 4/5

Good Value

Quality is good but packaging could be better to prevent scratches during shipping.

5 FAQ

Q: Is the inner surface hardened as well?

A: Yes, both inner and outer surfaces are treated for durability.

Q: Do you provide material certification?

A: Material certs are available upon request at the time of purchase.

Q: What lubricant do you suggest for these bushings?

A: We recommend standard high-temperature mold grease for optimal performance.

Q: Is this sold individually or in pairs?

A: Yes, price is per unit. You can order the quantity needed for your set.

Q: Can I return if the size is wrong?

A: Yes, returns are accepted within 30 days if the item is unused.

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