Description
Scania Wheel Studs are high-strength threaded bolts used to fasten the wheels to the hubs on Scania trucks, buses, and trailers. They play a crucial safety role by securely holding the wheels in place, especially under the stress of heavy loads and long-distance driving.
Function
Fasten wheels to the hub or brake drum using wheel nuts (lug nuts).
Withstand high torque and shear stress.
Ensure proper wheel alignment and safety on commercial vehicles.
Common Specifications
| Attribute | Description |
|---|---|
| Thread Size | M22 x 1.5 (most common for Scania) |
| Length | 80 mm – 135 mm (varies by model & axle type) |
| Material | High-tensile steel (10.9 or 12.9 grade) |
| Coating | Zinc-plated, black oxide, or phosphate for corrosion resistance |
| Mounting Style | Press-in (splined) or screw-in |
OEM & Part Numbers Examples
Here are some typical Scania wheel stud part numbers used on various axles:
| OEM Part Number | Description | Application |
|---|---|---|
| 1334192 | Front axle wheel stud (M22x1.5) | P, G, R, T Series |
| 1315046 | Rear axle wheel stud | Scania 4-Series, R-Series |
| 1381916 | Wheel bolt with collar | Trailer/truck hubs |
| 1859976 | Front/rear wheel bolt | R-Series, G-Series |
| 8195564 | Short wheel stud | Trailer applications |
Nuts Compatibility
M22x1.5 thread,32 mm or 33 mm hex sizes, Hardened steel for high load resistance.
Installation Notes
Always replace damaged or stretched studs. Use a torque wrench to tighten to manufacturer specs (often 600–700 Nm).
Replace in sets to avoid uneven stress. Avoid overtightening—can cause fatigue failure.
Aftermarket Brands Available
Febi-Bilstein, DT Spare Parts, TRW, FAG,OEM Scania (genuine).
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