108-2106 Universal Joint Group for Caterpillar D6R D6T | KIMI KOTO High Quality
108-2106 1082106
Cat 108-2106 Universal Joint, 1082106 Caterpillar Joint GP, Cat D6R U-Joint replacement, D6T Bulldozer driveshaft joint, heavy equipment power train parts, high quality aftermarket Cat parts manufacturer.
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⚙️ 1. Function
The primary function of this heavy-duty universal joint (commonly called a U-joint) is to transmit continuous rotational torque and power through the machinery's drivetrain.
- Angled Power Transmission: It allows the rigid driveshafts to bend and smoothly transfer mechanical energy even when the connecting shafts are operating at changing angles.
- Vibration and Shock Absorption: It dampens sudden severe shock loads, twisting stresses, and vibration generated by heavy earthmoving operations, protecting the transmission and differential.
🔩 2. Structure
As a specialized, high-durability power train component engineered for severe-duty engineering, its structure incorporates:
- Heavy Forged Steel Yokes & Cross: The assembly uses high-grade, heat-treated forged alloy steel to sustain heavy torsional strains without cracking or wearing down prematurely.
- Winged Style Bearing Caps: It features a highly recognizable block or"winged"design on the bearing cups. These are bolted securely down to lock the cross (spider) unit firmly inside the drive yoke interfaces, eliminating backlash.
- Maintenance-Free Enclosed Seals: It leverages integrated high-performance elastomeric lip seals. These seals permanently lock the factory-loaded bearing grease inside the needle rollers while keeping out aggressive environmental hazards like mud, grit, and water.
🚜 3. Application
The108-2106 Universal Joint Group is heavily integrated into the transmission driveshafts, steering linkages, or final drive assemblies of mid-to-large-sized Caterpillar Track-Type Tractors (Bulldozers).
It is a core drivetrain component for the following models:
| Machine Category | Caterpillar Models Using Part 108-2106 |
|---|---|
| D6R Track-Type Tractors | D6R, D6R II, D6R III, D6R LGP, D6R XL, D6R XW |
| D6T Track-Type Tractors | D6T, D6T LGP, D6T XL, D6T XW |
| Industrial / Specialized Machinery | Select custom configurations of Cat heavy-duty powertrains |
We are the professional manufacturer of universal joints and drive shafts. If you need this part or other CAT/JCB/Komatsu spare parts, feel free to contact me. WhatsApp: +86 18368576202 I’m Sasha.
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📦 Why Choose KIMI KOTO Aftermarket Parts?
Reliable Quality: All KIMI KOTO parts undergo rigorous bench testing to meet or exceed industry standards.
Cost-Effective Solutions: Get OEM performance and reliability at a fraction of original Caterpillar dealership prices.
Global Shipping: Fast and secure worldwide logistics to get your machinery back to work instantly.
