Urethane Molded Rollers With Set Screw Holes
Brand :
MISUMI
Caution
Product Description
Product Overview of Rollers
Rollers Urethane layer is sintered on the surface of the core material to form a roller with a high-adhesion coating layer, It is suitable for the transportation and sliding of various workpieces.
Product Feature of Rollers
Feature 1 : Rollers, Urethane layer is directly sintered on the outer perimeter of the core material and is not easy to fall off.
Feature 2 : Rollers, Based on its excellent mechanical strength and wear resistance, urethane is widely used to prevent the scars and cracks that occur when brittle objects such as glass and acrylic are transported.
Feature 3 : Rollers, Compared with metal rollers, urethane rollers are less likely to transmit vibration and sound.
Feature 4 : Rollers, Urethane has low dust-generating properties.
Feature 5 : Rollers, Hardness can be directly identified by urethane coloring (Green: A90; Black: A70).
Feature 6 : Rollers, Using ether type urethane, it is more resistant to hydrolysis than ester type urethane and has lower environmental requirements, while maintaining higher mechanical strength and abrasion resistance.
Feature 2 : Rollers, Based on its excellent mechanical strength and wear resistance, urethane is widely used to prevent the scars and cracks that occur when brittle objects such as glass and acrylic are transported.
Feature 3 : Rollers, Compared with metal rollers, urethane rollers are less likely to transmit vibration and sound.
Feature 4 : Rollers, Urethane has low dust-generating properties.
Feature 5 : Rollers, Hardness can be directly identified by urethane coloring (Green: A90; Black: A70).
Feature 6 : Rollers, Using ether type urethane, it is more resistant to hydrolysis than ester type urethane and has lower environmental requirements, while maintaining higher mechanical strength and abrasion resistance.
■ Characteristics Table of Rollers
■ List of Differences between Rollers high precision products and Rollers economy series products
| Item | High precision products | Economy series products | Differences |
| Urethane layer processing method | Casting | Casting | Not Provided |
| Origin of Urethane | Germany | China | Economy series products use China urethane, which has the same level of abrasion resistance as the Germany, and has better economic efficiency. |
Dimensional Drawing of Rollers
No surface treatment for core material.Urethane is ether type urethane.In case of L≤d×3, d hole is machined from one side.In case of L＞d×3, d hole is machined from both sides, and the shape is as shown in the figure below. Sometimes there may be no relief processing.
Specifications Overview of Rollers
| Type |  Core Material |  Urethane Hardness (Color) |
| C-ROUSN | Stainless Steel | Shore A90 (Green) |
| C-ROUAN | Aluminum | |
| C-ROGSN | Stainless Steel | Shore A70 (Black) |
| C-ROGAN | Aluminum |
This product is not equipped with jack screw, please pay attention when using it.Material color is subject to the actual product.Urethane is sintered on the outer perimeter of the core material.No surface treatment for core material.Processing conditions differ depending on d dimension and L dimension.■ About processing conditions of clamp screw type
Example Use of Rollers
Mechanism name : pallet vertical transfer mechanism
Mechanism function:
Lift the workpiece on the conveyor and change the conveying direction.
Role of urethane roller:
To receive the workpiece conveyed by the motor roller. Coated urethane layer protects the workpiece from damage.
Mechanism function:
Lift the workpiece on the conveyor and change the conveying direction.
Role of urethane roller:
To receive the workpiece conveyed by the motor roller. Coated urethane layer protects the workpiece from damage.
Specification Table of Rollers
 | Part Number | |||
 Type· D | - |  L | ||
| C-ROUSN20 | - | 50 | ||
■ Material Specification Table of Rollers
| Type | Core Material | Urethane Hardness (Color) |
| C-ROUSN | Stainless Steel | Shore A90 (Green) |
| C-ROUAN | Aluminum | |
| C-ROGSN | Stainless Steel | Shore A70 (Black) |
| C-ROGAN | Aluminum |
■ Dimension Specification Table of Rollers
| Part Number | L Selection | d | M | |||||
| Type | D | |||||||
| C-ROUSN C-ROUAN C-ROGSN C-ROGAN | 20 | 20 | 30 | 40 | 50 | 8 | M3 | |
| 25 | 20 | 30 | 40 | 50 | 8 | |||
| 30 | 20 | 30 | 40 | 50 | 10 | |||
| 40 | 20 | 30 | 40 | 50 | 100 | 10 | M4 | |
| 50 | 30 | 40 | 50 | 100 | 15 | M5 | ||
Precautions of Rollers
1. Economy series urethane rollers use ether type urethane, which is resistant to hydrolysis and can also be used in slightly humid environments.
2. Material color is subject to the actual product.
2. Material color is subject to the actual product.
Related Industries of Rollers
| Electronic | Automotive | |
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| Smart phone | Semiconductor | |
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Related Products of Rollers
| Resin Collar Standard | Stopper bolt with urethane Straight type | Urethane molded bearing Inner wheel protruded For heavy load | ||
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| Typical model: CLJJ10-16-20.0 | Typical model: UST8-40 | Typical model: UMRHW40 | ||
| Advantages: Optional inner and outer diameter and height, better price | Suitable for conveying heavy load workpieces, compact tip, usable in narrow spaces | Suitable for conveying heavy load workpieces |