Non-standard custom manufacturing
Custom Flat Guide Rollers — Concentric and Eccentric Mounting
Made-to-drawing flat-profile guide rollers with concentric or eccentric mounting interfaces. Send your drawing or a dimensioned sample specification for a project-specific quotation.
Request a quote. The illustrations are source drawing references, not a ready-to-ship set or a priced pack.
Material, dimensions, tolerances, quantity, finishing, inspection and delivery terms are confirmed in the written quotation before ordering. Direct online purchasing is not available for this custom enquiry listing.
Product and Customization Details
| Product scope | flat-profile guide rollers with concentric or eccentric mounting interfaces |
|---|---|
| Material to confirm | Metal roller and bearing assembly; confirm exact material, hardness, sealing and surface treatment |
| Custom features | Drawing-specific dimensions, mounting interfaces, materials and supply configuration |
| Dimensions and quantity | According to your approved drawing and quotation; no fixed pack quantity is implied |
| Ordering method | Send requirements for review and quotation before production |
Specification Notes
Flat rollers and V-groove rollers have different running profiles. This enquiry covers the flat-profile configuration shown in the lower source drawing, not a complete guide rail or carriage. Source ordering labels E20V, E25V and E35V differ from the concentric flat-roller drawing labels E20N, E25N and E35N; do not substitute one code for another without a confirmed drawing. The drawing distinguishes N concentric mounting and E eccentric mounting. Confirm the track profile, shaft interface, outside diameter, roller width, mounting offset, loads, speed and lubrication before quotation. The generic source attribute claims are not verified ratings for every model. No rail, carriage, four-roller set, mounting shaft or machine is included by implication.
Source Reference Specifications
| Model identification | Source option suffix V is not assumed equivalent to the N drawing suffix |
|---|---|
| Dimension convention | All source drawing dimensions are in mm; inch conversions are approximate |
| Clearance and loads | Source table reference only. Confirm the selected bearing and operating duty before quotation |
Reference values require confirmation for the selected drawing. No independent load-rating or service-life certification is established by these reference values.
Reference Configurations for Your Enquiry
Identify the required configuration and quantity in your enquiry. These are not automatically supplied together.
- E15N concentric source option
- E15E eccentric source option
- E20V source option labelled concentric
- E20E eccentric source option
- E25V source option labelled concentric
- E25E eccentric source option
- E35V source option labelled concentric
- E35E eccentric source option
Information Needed for Your Quotation
- PDF or CAD drawing with units, revision, all dimensions and the required quantity for each part.
- Exact material grade and condition. Identify any material certification or traceability requirement.
- Critical fits and tolerances, datum references, surface roughness, holes, threads and edge requirements.
- Any heat treatment, coating, plating, polishing or other secondary operations required.
- Required inspection documents, packaging, delivery destination and requested schedule.
Original Technical References
These original illustrations and drawings show the flat roller geometry and dimension symbols. They do not establish exact dimensions, material grades, tolerances, included quantities or current stock. The delivered part follows the approved drawing and written order specification.
Review and Production Workflow
- Send the drawing or sample requirements, material and quantity.
- Review manufacturability and confirm unresolved dimensions, fits and finishes.
- Approve the written quotation and the final drawing revision.
- Confirm any first-article or inspection requirements before production.
Production, delivery, acceptance and custom-order terms are agreed in the quotation. No fixed lead time, universal tolerance or application certification is implied by the reference images.
Flat Roller Dimensions
Values below reproduce the flat-profile E-series source table only. Dimensions are in mm. The N and E labels follow the drawing, not an assumed correction of the source ordering suffixes.
| Model | B | D | D1 | D2 | DK | E | G | H | L | L1 | L2 | M | Mo | R |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| E15E | 1 | 15 | 14 | 23.8 | 47 | 1 | 9 | 18.5 | 35 | 13 | 11 | 8.4 | Ø2.6 × 3 | 500 |
| E15N | 1 | 15 | 14 | 23.8 | 47 | 0 | 9 | 0 | 35 | 13 | 11 | 8.4 | 0 | 500 |
| E20E | 1 | 20 | 18 | 28.8 | 72 | 1 | 11 | 23.5 | 46 | 16 | 15 | 10.5 | Ø3.1 × 3 | 500 |
| E20N | 1 | 20 | 18 | 28.8 | 72 | 0 | 11 | 0 | 46 | 16 | 15 | 10.5 | 0 | 500 |
| E25E | 1 | 25 | 20.5 | 35.6 | 85 | 1 | 13 | 27.5 | 60 | 21 | 19.5 | 13 | Ø4.1 × 4.5 | 500 |
| E25N | 1 | 25 | 20.5 | 35.6 | 85 | 0 | 13 | 0 | 60 | 21 | 19.5 | 13 | 0 | 500 |
| E35E | 1 | 40 | 28.5 | 56.9 | 100 | 1 | 17.5 | 42 | 84 | 26 | 29 | 17 | Ø4.1 × 4.5 | 500 |
| E35N | 1 | 40 | 28.5 | 56.9 | 100 | 0 | 17.5 | 0 | 84 | 26 | 29 | 17 | 0 | 500 |
Source Bearing Reference Data
Source symbols C0w, Cw1 and Cw2 are retained. Their definitions, direction and duty assumptions must be checked for the selected bearing. Values are not a universal working load, safety rating or promised service life.
| Model | Clearance (µm) | C0w (kN) | Cw1 (kN) | Cw2 (kN) | Maximum speed reference (min⁻¹) |
|---|---|---|---|---|---|
| E15E | −3/+5 | 6.1 | 6.5 | 1.4 | 9000 |
| E15N | −3/+5 | 6.8 | 7.2 | 1.56 | 9000 |
| E20E | −3/+5 | 8.6 | 9 | 2 | 7000 |
| E20N | −3/+5 | 9.5 | 10.2 | 2.2 | 7000 |
| E25E | −3/+5 | 13.5 | 14.7 | 3.2 | 5600 |
| E25N | −3/+5 | 15 | 16.3 | 3.53 | 5600 |
| E35E | −3/+5 | 25.6 | 28.8 | 5.5 | 3600 |
| E35N | −3/+5 | 28.4 | 32 | 6.15 | 3600 |
The source associates Cw1 with a reference travel life of 10⁶ m and Cw2 with 10⁸ m. These are source calculation references, not an unconditional life guarantee. Confirm bearing selection, rail, preload, duty and lubrication.