Roller Guide Post Sets
Our Roller Guide Post Sets are engineered for high-speed stamping and ultra-precision molds. Unlike traditional ball cages, the roller needle design provides a larger contact surface, significantly increasing rigidity and mold service life.
Best For Industrial Applications:
Description
Roller Guide Post Sets – Size Specifications
| D | Post | Bushing | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D1 | D2 | LA | H | H1 | H2 | (HP) | T | M | Provided bolt | U | t | S | S1 | BD | BL | (HS) | Number of grooves | ||
| 6 | 9 | 9 | 6 | 5 | — | 3.4 | 4.7 | 2.5 | M3× 6 | CB3× 6 | 2.8 | — | — | — | 13 | 0 | 25 | 7.7 | 3 |
| 9 | 14 | 14 | 9 | 6 | — | 4.2 | 7.9 | 3.5 | M4× 8 | CB4× 8 | 3.5 | — | — | — | 17 | -0.005 | 30 | 10.9 | 3 |
| 13 | 19 | 17 | 12 | 7 | 3 | 5.5 | 11.2 | 5 | M5× 8 | CB5×10 | 2.5 | — | — | — | 23 | 0 | 40 | 15.2 | 3 |
| 16 | 24 | 22 | 16 | 10 | 4 | 6.5 | 14.6 | 6 | M6×10 | CB6×10 | 4.3 | 1.2 | 11 | 14 | 30 | -0.006 | 40 | 18.6 | 3 |
| 20 | 29 | 28 | 16 | 14 | 7 | 8.5 | 18.8 | 8 | M8×20 | CB8×15 | 3 | 1.6 | 20 | 23 | 37 | 0 | 60 | 22.8 | 4 |
| 25 | 35 | 35 | 18 | 14 | 7 | 8.5 | 23.8 | 8 | M8×20 | CB8×15 | 3.5 | 1.6 | 25 | 28 | 45 | 0 | 70 | 27.8 | 4 |
| 28 | 37 | 36 | 20 | 16 | 8 | 10.5 | 26.6 | 8 | M10×20 | CB10×20 | 3.5 | 1.6 | 27 | 30 | 47 | -0.007 | 75 | 31.6 | 4 |
| 32 | 42 | 40 | 23 | 16 | 8 | 10.5 | 31.2 | 10 | M10×25 | CB10×20 | 4 | 1.6 | 28 | 31 | 55 | 0 | 78 | 36.2 | 4 |
| 40 | 54 | 50 | 35 | 18 | 9 | 12.5 | 39.1 | 10 | M12×30 | CB12×25 | 4 | 2 | 33 | 36 | 68 | 0 | 92 | 45.1 | 5 |
| 50 | 64 | 60 | 35 | 18 | 9 | 12.5 | 48.9 | 12 | M12×30 | CB12×25 | 5 | 2 | 35 | 38 | 80 | -0.008 | 96 | 54.9 | 5 |
| 60 | 74 | 72 | 42 | 20 | 12 | 14.5 | 59.1 | 15 | M14×30 | CB14×30 | 5 | 2 | 51 | 54 | 95 | 0 | 120 | 67.1 | 6 |
| 80 | 98 | 105 | 45 | 26 | 13 | 17.5 | 79.4 | 15 | M16×35 | CB16×40 | 5.5 | — | — | 62 | 120 | -0.01 | 145 | 87.4 | 6 |
Precision Roller Guide Post Sets Manufacturer
As a leading China factory supplier, GUNRI provides high-precision roller guide post sets for die sets. Designed for ultra-high precision linear motion, our roller needle systems offer 10x more rigidity than traditional ball cages—ideal for wholesale procurement and custom mold components.
Technical Specifications
| Parameter | Details |
|---|---|
| Material | SUJ2 / GCr15 High Carbon Chrome Bearing Steel |
| Hardness | HRC 58 – 62 (Induction Hardened) |
| Precision Grade | Repeatability within 0.002mm (Class 1) |
| Compatibility | Interchangeable with / HASCO / PUNCH standards |
Why Choose Roller Needle Design?
The linear contact of roller needles distributes pressure evenly, offering 10 times the rigidity of point-contact steel balls.
Non-recirculating design minimizes impact during high-speed insertion, essential for long-life die sets.
Ball Type (Point Contact)
Roller Type (Line Contact)
Industrial Applications
- Motor Core Stamping Dies: Ensures uniform clearance, reducing chipping and extending resharpening cycles for high-volume production.
- Card & Lead Frame Punching: Achieves burr-free high-quality edges with extreme reproducibility.
- High-Speed Progressive Dies: Maintains stability under high SPM (Strokes Per Minute).
FAQ – Roller Guide Post Units
Q: Are your roller guide sets interchangeable with ?
A: Yes, our components are 100% interchangeable with , HASCO, and PUNCH standard specifications, ensuring easy maintenance for global clients.
Q: Can you provide customized sizes for special die sets?
A: Absolutely. As a direct manufacturer, we offer custom roller guide posts based on your CAD drawings (PDF, STEP, or DWG).
Q: What is the delivery time for wholesale orders?
A: Standard sizes are in stock for 24-hour shipping. Custom industrial components typically ship within 7-12 working days.
Get a Factory Quote Today
Send us your requirements for a quick response within 2 hours.
