High performance guide wheels
High performance guide wheels
- Low noise and vibration with extended lifetime.
- Optimized sealing to prevent grease leakage and provide dust protection.
- High speed and precision suitable for various applications.
- Direct contact with manufacturer and designers ensures short delivery times.
The LRG series benefits from extensive experience in track roller development by JESA, a leader in standardized LRG rollers. These guide wheels offer precision with minimal noise and vibration, made from 100Cr6 steel or high-quality stainless steel 1.4125, and operate within a temperature range of -35°C to +120°C.
- Product Family: LRG
- Operating Temperature: -35°C to 120°C
- Sealing: Labyrinth seal NBR/Z shield
- Max Speed: 10 m/s
- Materials: Available in 100Cr6 and 1.4125
- Analysis: Finite Element Analysis (FEA)
- Origin: 100% Made in Switzerland
| Designation | d | D | B | aT | c | da | ds | r min | crw | corw | fr | fro |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| lrg 5-16-4 2rZ | 5 | 16 | 8 | 9 | 7 | 14.54 | 4 | 0.2 | 1,600 | 880 | 1,750 | 1,750 |
| lrg 5-17-6 2rZ | 5 | 17 | 8 | 10.5 | 7 | 15.8 | 6 | 0.2 | 1,700 | 940 | 2,300 | 1,850 |
| lrg 8-24-6 2rZ | 8 | 24 | 11 | 14 | 11 | 22.8 | 6 | 0.3 | 4,300 | 2,350 | 2,750 | 4,800 |
| lrg 12-35-10 2rZ | 12 | 35 | 15.9 | 20.65 | 15.9 | 32.64 | 10 | 0.6 | 8,550 | 5,200 | 4,900 | 10,200 |
| lrg 12-35-12 2rZ | 12 | 35 | 15.9 | 21.75 | 15.9 | 33.11 | 12 | 0.6 | 8,600 | 5,200 | 5,300 | 10,300 |
| lrg 12-42-10 2rZ | 12 | 42 | 19 | 24 | 19 | 38.95 | 10 | 0.6 | 13,600 | 8,000 | 6,500 | 15,800 |
| lrg 15-47-10 2rZ | 15 | 47 | 19 | 26.65 | 19 | 44.64 | 10 | 1 | 15,500 | 9,300 | 12,000 | 18,500 |
Jesa SA, Rte du Petit-Moncor 9, 1752 Villars-sur-Glâne, Switzerland. Phone: +41 26 408 47 00, Email: [email protected]
Catalog excerpts
high performance guide wHeels SOLUTION ADVANTAGES TECHNICAL SPECIFICATIONS Product family name Operating temperature Sealing Max speed Low noise, low vibration, highest lifetime Optimized sealing (no grease leakage, low friction, dust protection) Low acoustic noise High speed, high precision Used in many applications (rings in 100Cr6 or 1.4125, specific greasing and sealing) Direct contact with manufacturer and designers Short delivery time LRG From -35°C to 120°C Labyrinth seal NBR/Z shield 10 m/s AVAILABLE DIMENSIONS (in mm) C Dimensions in mm JESA designation APPLICATION SPECIFICATIONS Success, know-how and experience gained during many years of track roller development and manufacture within JESA, one of the leaders in standardized LRG rollers. The LRG range of products provides optimized guide wheel precision with very low noise and low vibration together with incredible precision. Track rollers are made of 100Cr6 steel or high quality stainless steel 1.4125 and operate from -35 °C to +120 °C. Finite Element Analysis (FEA) www.jesa.com [email protected]
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