Polishing Roller

Product Information

* Material： WC, Metallic binder (Cobalt, Nickel, etc.)
* Roller Style: Light roller /Grooving roller/Threaded roller.
* Application: Pre-finishing & Finishing Rolling In Rolling Mill
* Types of Rolling: Hot Rolling(High-Temperature),Cold Rolling(Room temperature)
* Surface: Polishing
* Advantage: exceptional hardness, high wear resistance, high resistance, and durability
* Certification: ISO Certificate
* Other Services: OEM/ODM

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Description

Technical Parameter

1) The specification of the cemented carbide roller

Rang of O.D.	Rang of I.D.	Rang of height
145-330	87-260	45-130

2) The tolerances allowable for the outer diameter, inner diameter, and height of roll rings

Precision Index	1	2	3	4	Special requirements
O.D. (±)	0.02	0.05	0.10	0.15
0.D. (±)	IT 5	IT6	IT7	IT8
Height(-)	0.03	0.1	0.20	0.5

3) The allowable deviation of carbide roll rings

a. Radial runout of groove: ≤0.013mm

b. Radial runout of geriphery: ≤0.013mm

c. End face runout: ≤0.02mm

d. End face planeness: ≤0.01mm

e. End face parallelism: ≤0.01mm

f. Inner hole cylindericity: ≤0.01m

4) Roughness of carbide rolls

Inner hole roughness: 0.4μm

Periphery roughness: 0.4μm

End face roughness: 0.4μm

Note:

The allowable deviation in external diameter, diameter, and height is to be determined based on the customers' needs.

We can customize your size & materials according to the drawings provided by customers.

If you'd like to know more details, please find the relevant documents through the following links or download them from the homepage.

① The table of specifications of the finished carbide roll blanks

② Recommended applications of grades for carbide roll rings

③ Table of grades and properties of carbide roll rings and related data

④ Operational requirements of cemented carbide roll rings

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