Description
Overview:
The Ball Bearing 689ZZ (OEM No. 211099-2) is a genuine Makita component for rotary hammers, including the HR2410 and HR2420. It is a deep groove ball bearing made from hardened bearing steel with metal shields on both sides (ZZ) to help retain lubricant and keep out dust and debris. The 689 size is compact at approximately 9 mm internal diameter x 17 mm outside diameter x 5 mm width, making it suitable for tight assemblies while providing reliable support for rotating shafts. In service, it reduces friction, maintains shaft alignment, and helps minimise noise and vibration, which supports the efficiency and life of the tool's drivetrain. Built for demanding site conditions, it offers dependable performance in construction and industrial environments.
Key Features:
- Genuine Makita part for assured fit and compatibility with specified rotary hammers
- Deep groove design handles radial loads and light axial loads effectively
- ZZ metal shields on both sides help protect against dust ingress and retain lubrication
- Robust bearing steel construction for durability under continuous use
- Precision running for smooth rotation and reduced vibration
- Compact 9 x 17 x 5 mm envelope aids installation in confined housings
- Helps restore performance when replacing worn or noisy bearings
- Direct replacement for OEM No. 211099-2 to simplify maintenance
- Suitable for high-speed sections of the hammer drill drivetrain
- Reliable operation in dusty, high-impact job site conditions
Typical Applications:
Used in Makita rotary hammers to support armature or gear shafts, maintain alignment, and reduce wear in the drive system. Ideal when refurbishing tools that show bearing noise, roughness, or play. Common in workshop servicing and on-site repairs to keep hammers running efficiently during drilling and chiselling tasks.
Also known as:
Deep groove ball bearing 689ZZ, shielded bearing 689-ZZ, 9x17x5 mm bearing, thin section metric bearing, double metal shield bearing, electric motor bearing (shielded type).
Fits Models:
HR2410
HR2420
HR2430
Alternate Part Numbers:
2110992
Product Specifications
| L&S Part No. | 211099-2 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Makita |
| OEM No. | 211099-2 |
| Unit of Sale | 1 |
| Machine Type | Rotary Hammer |
| Fits Brands | Makita |
| Key Features | - Genuine Makita part for HR2410, HR2420, HR2430 - Deep groove design handles radial and light axial loads - ZZ metal shields protect against dust and retain lubrication - Compact 9 x 17 x 5 mm size for tight assemblies - Hardened bearing steel ensures durability under continuous use |
| Fits Models | HR2410 | HR2420 | HR2430 |
Reviews
Ask a Question
Compatibility
Customers also bought
-
![]()
Key Steel (Imperial) Length: 12" Assorted Pack of 20£83.17 £69.31 -
![]()
Flat Bar, Sizes: 20 x 3-6mm - Assorted Pack of 10£83.68 £69.73
Related Products
-
![]()
Key Steel (Imperial) Length: 12" Assorted Pack of 20£83.17 £69.31 -
![]()
Flat Bar, Sizes: 20 x 3-6mm - Assorted Pack of 10£83.68 £69.73
