Description
Overview:
The Ball Bearing 688ZZ is a genuine Makita spare part for the DTW700 and DTW701 impact wrenches (OEM No. 211343-7). It is a deep-groove radial ball bearing made from hardened bearing steel for strength and wear resistance. The "ZZ" designation means it has metal shields on both sides to help keep out dust and retain lubricant, supporting smooth rotation at high speed. In an impact wrench, the bearing helps reduce friction between moving components in the motor and drivetrain, improving efficiency and extending service life. Built for a precise fit in the stated models, it helps restore correct running when replacing a worn or noisy bearing and supports consistent torque delivery under demanding site or workshop conditions.
Key Features:
- Genuine Makita part for assured compatibility and performance
- Deep-groove design supports radial loads and smooth, quiet running
- Double metal shields (ZZ) help keep debris out and lubricant in
- Durable bearing steel construction for long service life
- Precise OEM fit (211343-7) for DTW700 and DTW701
- Stable operation at typical impact-wrench speeds and loads
- Helps reduce friction, heat, and wear in the motor/gear assembly
- Compact form factor for easy handling and installation with basic tools
- Suitable for preventative maintenance and like-for-like replacement
- Supports consistent performance in trade, hire, and DIY use
Typical Applications:
Replacement of worn or noisy bearings during service of Makita DTW700/DTW701 impact wrenches. Useful in scheduled maintenance, motor or gearbox overhauls, and rebuilds after heavy on-site use. Helps restore smooth rotation, reduce vibration, and maintain reliable torque output in construction, automotive, plant maintenance, and general workshop tasks.
Also known as:
688ZZ ball bearing, Makita 688ZZ bearing, double-shielded 688 bearing, deep-groove 688 shielded bearing, Makita impact wrench bearing, DTW700/DTW701 motor bearing, shielded radial ball bearing for power tools.
Fits Models:
DTW700, DTW701
Alternate Part Numbers:
211343-7
Product Specifications
| L&S Part No. | 211343-7 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Makita |
| OEM No. | 211343-7 |
| Unit of Sale | 1 |
| Machine Type | Impact Wrench |
| Fits Brands | Makita |
| Key Features | - Genuine Makita part for DTW700 and DTW701 impact wrenches - Deep-groove design supports radial loads - Double metal shields keep debris out - Hardened bearing steel for durability - Precise OEM fit ensures correct running |


