Description
Overview:
The Ball Bearing 6302DDUCMPS2S is a genuine Hikoki/Hitachi component designed for reliable, precise rotation in power tools and compact machinery. Built from bearing-grade steel with hardened raceways and balls, it provides stable support for shafts while minimising friction and wear. This deep-groove ball bearing is commonly used in electric motors, gearboxes, and spindle assemblies where smooth running and long life are important. Seals on both sides help keep out dust and debris found on site or in workshops, protecting the lubricant and extending service intervals. Suitable for construction and garden equipment, it is found in tools such as angle grinders and disc cutters, including models like CM12Y and G18MR. As a Genuine Part with OEM No. 6302DD, it is a precise, like-for-like replacement.
Key Features:
- Genuine Hikoki/Hitachi replacement part for assured compatibility and reliability (OEM No. 6302DD)
- Deep-groove design for smooth running under radial and moderate axial loads
- Double-sealed to resist dust and debris ingress and retain lubricant
- Precision manufacture for accurate fitment and reduced vibration
- Durable bearing steel construction for long service life
- Pre-lubricated, low-maintenance design to minimise downtime
- Standard 6302 series form factor for straightforward installation
- Supports efficient tool performance in motor and spindle applications
Typical Applications:
Used to support rotating parts in angle grinders, disc cutters, and other handheld or bench power tools. Common in motor housings, gearboxes, and driven shafts where consistent speed, low friction, and heat control are needed. Suitable for site, workshop, and garden machinery maintenance to restore smooth operation and extend the working life of equipment.
Also known as:
6302 series deep-groove ball bearing; double-sealed motor bearing for Hikoki/Hitachi tools; power tool spindle bearing; electric tool bearing; sealed radial ball bearing for grinders and cutters.
Fits Models:
CM12Y
G18MR
G18SE3
G23MR
G23MRUA
G23SC3
G23SF2
G23UB2
G23UC
Alternate Part Numbers:
HKK6302DDHKK, 6302DD
Product Specifications
| L&S Part No. | HKK6302DD |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Hitachi/Hikoki |
| OEM No. | 6302DD |
| Unit of Sale | 1 |
| Applications | CM12Y, G18MR, G18SE3, G23MR, G23MRUA, G23SC3, G23SF2, G23UB2, G23UC |
| Machine Type | Angle Grinder |
| Fits Brands | Hikoki |
| Fits Models | CM12Y | G18MR | G18SE3 | G23MR | G23MRUA | G23SC3 | G23SF2 | G23UB2 | G23UC |
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