Cross Holder — Tata Intra (CROSS‑4194P) — Description
Cross Holder (Round with diameter: 145, Height: 106) (Representative example — similar cross holders are used in light commercial vehicle propeller shafts.)
A cross holder in a vehicle like the Tata Intra is part of the propeller shaft’s universal joint (U‑joint) assembly. It’s designed to secure and support the universal joint cross (spider) between the two yokes of the driveshaft, allowing torque to be transmitted while accommodating angular movement of the drivetrain.
🔧 What It Is
It’s a mounting flange or support bracket that holds the universal joint cross bearing in place inside the propeller shaft yokes.
Typically made from durable steel or cast iron to withstand torque and vibration. The exact size (e.g., CROSS‑4194P) corresponds to the specific U‑joint and shaft dimensions used in Tata Intra driveline designs.
⚙️ Function
Supports Universal Joint: The cross holder keeps the UJ cross centered and aligned between the yokes during rotation, so power flows smoothly from the gearbox through the propeller shaft to the rear axle.
Allows Angular Movement: As the vehicle moves and the drivetrain changes angle (e.g., because of suspension travel), the universal joint must flex. The cross holder provides a stable mount for this motion without excess vibration.
Maintains Torque Transfer: Proper support reduces wear on bearings and shafts and helps maintain effective torque transmission under load.
📍 Where It Fits
Located at the universal joint connection of the propeller shaft, between two yokes.
Works together with the universal joint cross (spider) and yokes to form a flexible, torque‑carrying link in the drivetrain.
In simple terms, the Cross Holder for Tata Intra (CROSS‑4194P) is the part that keeps the universal joint’s cross assembly secure and aligned inside the driveshaft so that the vehicle can smoothly transfer torque even as the shaft moves with suspension and load.