Truck Hub Bearing
Generation: Heavy-Duty Hub Unit
Material: Bearing Steel (Gcr15) / Case-Hardened Steel
Precision: P0, P6, P5
Structure: Tapered Roller / Double Row / Integrated Hub Unit
Bore Range: 45mm – 140mm
Load Capacity: Dynamic: 80 – 500 kN
Application: Heavy trucks, buses, semi-trailers, construction vehicles, mining trucks
WhatsApp: +86 18663551233
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Truck hub bearings are heavy-duty integrated units designed for the extreme loads encountered in commercial vehicle applications. Typically using tapered roller configurations for maximum load capacity, these bearings feature robust seals, high-temperature grease, and integrated ABS sensor rings. Built to withstand gross vehicle weights exceeding 40 tons, they provide reliable service in long-haul trucks, transit buses, semi-trailers, construction dump trucks, and mining vehicles under continuous heavy loading conditions.
Technical Specifications
| Bearing No. | Bore (d) mm | Outer Dia. (D) mm | Width (B) mm | Dyn. Load Cr (kN) | Stat. Load Cor (kN) | Ref. Speed (rpm) | Weight (kg) |
|---|---|---|---|---|---|---|---|
| WB-T-40 | 40 | 105 | 58 | 82.0 | 126 | 140 | 2.10 |
| WB-T-45 | 45 | 115 | 62 | 96.0 | 148 | 150 | 2.65 |
| WB-T-50 | 50 | 125 | 68 | 112 | 176 | 160 | 3.30 |
| WB-T-55 | 55 | 135 | 72 | 130 | 206 | 170 | 4.10 |
| WB-T-60 | 60 | 145 | 78 | 152 | 245 | 180 | 5.00 |
| WB-T-70 | 70 | 165 | 88 | 198 | 325 | 200 | 7.50 |
