描述
Overview:
The TECLUO WVA 19094 heavy-duty drum brake lining is designed for commercial trucks, city buses, coaches, and trailer axles with S-cam brake systems. Formulated with non-asbestos friction material, this lining delivers stable braking torque, excellent wear resistance, and reliable performance under heavy load and continuous braking conditions. It fully complies with ECE R90 international safety standards.
Technical Specifications:
| Item | Parameter |
| WVA Number | 19094 |
| Brake System | S-cam drum brake |
| Mounting Position | Rear Axle |
| Brake Drum Diameter | 410 mm |
| Lining Width | 223 mm |
| Total Thickness / Wear Limit | 17.0 mm / 11.8 mm |
| Outer Arc Length | 192 mm |
| Inner Arc Length | 177 mm |
| Curvature Radius | 200 mm |
| Number of Mounting Holes | 8 holes |
| Friction Formula | Non-asbestos heavy-duty formula |
| Friction Coefficient | 0.36–0.40 (stable under high temperature) |
| Max Continuous Service Temp | 600℃ |
| Rated Service Life | 50,000 – 100,000 km |
| Rivet Size | Compatible with standard 6mm |
| Set Configuration | 4 linings per axle set |
| Weight per Set | Approx. 6.8 kg |
Applications & Compatibility:
Heavy trucks: DAF, MAN, Mercedes-Benz, Iveco, Renault mid-range and heavy-duty models.
City buses & coaches: Yutong, King Long, BOVA, Neoplan, Irisbus.
Trailer axles: BPW, SAF, ROR trailer drum brake systems.
Key Advantages:
1. Precision Ground: Ensures a perfect fit with the brake drum for consistent torque.
2. Chamfered Edges: Reduce vibration and eliminate noise for smooth braking.
3. Accurate Drilling: Matches original equipment dimensions for secure installation.
4. Wear Indicator: Clear visual indication for proactive maintenance.
5. Thermal Stability: Maintains a friction coefficient up to 600℃, resisting thermal fade.
6. Quality Control: Tested for friction coefficient, wear rate, and shear strength.
Package & Delivery:
Unit Package: 4 linings per axle set (rivets optional), moisture-proof bag, neutral export carton.
Bulk Packing: Export cartons on fumigated wooden pallets.
Customization: Private label available (MOQ applies).
Lead Time: 30 days for a 20GP container; samples within 7 working days.
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