Travel motor performance degradation is often traced back to instability in the rolling interface long before external symptoms become visible. In CAT E320D and E320DL excavators, 296-6220 bearing is positioned inside the final drive to manage controlled rotation between shaft-driven components and the housing structure under continuous load variation.
Item NO.:
296-6220Order(MOQ):
1Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANLead Time：
2-3 DAYSIts role is not to generate motion, but to maintain geometric consistency during rotation cycles where torque is repeatedly applied and released. This makes it a core replacement item during travel system refurbishment, especially in cases where machines show uneven walking behavior, vibration under load, or gradual loss of drivetrain smoothness.
| Part Number | 296-6220 |
|---|---|
| Part Name | Final Drive Bearing |
| Compatible Brand | Caterpillar |
| Applicable Models | CAT E320D / E320DL |
| Application | Excavator |
| Material | Bearing Grade Alloy Steel |
| Product Color | Metallic Steel Finish |
| Working Temperature | -40°C to 150°C |
| Key Function | Maintains stable rotational interface inside drive system |
| Condition | 100% New, Aftermarket / OEM Quality |
| Packaging | Wooden Case/Reinforced Carton/Neutral Packing / Customized Box |
Helps keep internal movement trajectory stable under repeated directional load shifts.
Balances radial force across contact surfaces during continuous operation cycles.
Supports smoother rotation by minimizing internal friction fluctuation.
FAQ
A: We provide original, OEM, and high-quality aftermarket versions with stable supply capability.
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A:Listed Factory
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