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- Automation Components
A wide variety of standard and configurable components for factory automation engineers in industries such as automotive, semiconductor, packaging, medical and many more.
- Linear Motion
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- Fasteners
A good selection of accessories such as screws, bolts, washers and nuts that you may need for your daily engineering usage.
- Materials
Browse industrial materials ranging from heat insulating plates, sponges, to metal and plastic materials in different sizes to meet your various applications.
- Wiring Components
A wide variety of wiring parts for connecting and protecting control and PC parts including Connectors, Cables, Electric Wires, Crimping Terminals and more.
- LAN Cables / Industrial Network Cables
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A wide variety of controls and PC parts for electrical engineers including Controls, Powers, PC parts and more.
- Cutting Tools
A wide variety of cutting tools for many uses and work materials including End Mills, Drills, Cutters, Reamers, Turning Tools and more.
- Carbide End Mills
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A wide variety of tools and supplies used in processing including Machine Tools, Measurement Tools, Grinding and Polishing Supplies and more.
- Material Handling & Storage
A wide variety of goods used in shipment, material handling and warehouse including Tape supplies, Stretch film, Truck, Shelf, Crane and more.
- Tape Supplies
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A large variety of goods for every kind of factories and offices including Protection items, Cleaning supplies, sanitations, office supplies and more.
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A large variety of items used in R&D and Clean Room including research Equipment, Laboratory Essentials, Analysis Supplies, Clean Environment-Related Equipment and more.
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Choose from thousands of standard stamping die components including Punch & Die, Gas Springs, Guide Components, Coil Springs and many more.
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Browse our wide variety of mold components including Ejector Pins, Sleeves, Leader Components, Sprue Bushings and many more.
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Browse our injection molding components including Heating Items, Couplers, Hoses and more.
- Purging Agent
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- Kindly be informed that it will be peak period in conjunction with the Chinese New Year festive season. Delivery pickup upon 25 January 2025 estimated would arrive after CNY holidays. Please expect slight delay for orders shipped during this peak season and we thank you for your kind understanding. [Details]
- Please note that E-Invoice will be sent to our customers by email. For more information, please read News.
Metal Rollers - Straight, Crowned (Part Numbers)
- Volume Discount
Standard expansionThe total length of the roller can now be specified in 1mm increments! Please use the L dimension specified type. FeaturesA roller with a variety of metals and surface treatments available. There are two types of shapes: straight type and crown type.
You can choose the material from steel (equivalent to S45C), stainless steel (SUS304), or aluminum (aluminum alloy).
For the L designation type, dimensions can be specified in 1mm increments!
Also, with additional machining (MC), tapped holes can be machined at two locations on the outside diameter. Please refer to the specification table for the range of dimensions that can be specified. Related products[New product] Grooved roller for round belts: Multiple grooves on one roller This makes it possible to reduce the number of parts!!
Part Number
Configured Part Number is shown.
[ ! ] When L>dx3, hole d is machined from both ends as shown below. There is no relief in some cases.
| Type | [ M ]Material | [ S ]Surface Treatment | |
| Straight | Crowned | ||
| ROLB | - | S45C Equivalent | Black Oxide |
| ROLM | - | Electroless Nickel Plating | |
| ROLS | ROCS | SUS304 | - |
| ROLA | ROCA | Aluminum Alloy | Clear Anodize |
Specifications
| Part Number | - | d | - | L |
| ROLB20 | - | 8 | - | 30 |
| D | dH7 | L | ||||||||||||
| 20 | 8 | 15 | 20 | 25 | 30 | 40 | 50 | |||||||
| 25 | 8 | 10 | 12 | 15 | 20 | 25 | 40 | 50 | ||||||
| 30 | 8 | 10 | 12 | 15 | 20 | 25 | 30 | 40 | 50 | |||||
| 35 | 10 | 15 | 20 | 25 | 30 | 50 | ||||||||
| 40 | 10 | 12 | 15 | 20 | 25 | 30 | 40 | 50 | ||||||
| 50 | 12 | 15 | 20 | 25 | 25 | 30 | 40 | 50 | 100 | |||||
| 60 | 12 | 15 | 20 | 25 | 30 | 30 | 40 | 50 | 100 | |||||
| 80 | 15 | 20 | 30 | 40 | 50 | 100 | ||||||||
Alterations
Part Number
CAD Data download and 3D preview are not available because the part number has not yet been determined.
- *In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
- Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.
| Part Number |
|---|
| Part Number | Minimum order quantity | Volume Discount | Days to Ship | RoHS | Roller Shape | O.D. (mm) | Material | Length (mm) | Inner Dia. d (mm) | Surface Treatment | Length L (mm) |
|---|
Loading...
Basic Information
| Roller Type | Metal Roller | Mounting Method | Straight |
|---|
Specification/Dimensions
-
Roller Shape
-
Straight -
Crowned
-
-
O.D.(mm)
-
Material
- Steel
- Aluminum
- SUS304
- Steel
-
Length(mm)
- ~50
- ~100
-
Inner Dia. d(mm)
-
Surface Treatment
- Black Oxide
- Clear Anodize
- Electroless Nickel Plating
- Not Provided
-
Length L(mm)
-
type
- ROCA
- ROCS
- ROLA
- ROLB
- ROLM
- ROLS
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- 7 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Additional Products in this Category
- Urethane Rollers with Shafts - Both Ends Threaded
- Urethane Rollers - Side Through Hole
- Urethane/Rubber Rollers - Straight, Crowned Type
- With metal roller bearing
- With urethane/rubber roller bearing
- Urethane Rollers with Bearing, Straight Type, Urethane Thickness Selectable
- Urethane Rollers - with Thread
- Groove Rollers - With Bearings
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