Bearings
Ball Bearings
Miniature Bearings
Quick Code: BB-7743
623-2RS Dunlop Sealed Miniature Ball Bearing 3mm x 10mm x 4mm
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Product Specification
Brand
Dunlop
Inside Dia
3mm
Outside Dia
10mm
Sealing
Sealed
Width
4mm
Reference
623-2RS
Quick Order Code
BB-7743
Product Description
The 623-2RS Dunlop Sealed Miniature Ball Bearing is a high-performance precision component designed for compact mechanical applications requiring reliable rotational motion. With its compact 3mm x 10mm x 4mm dimensions, this bearing offers exceptional versatility across multiple industries and hobby applications.
Key Features:
- Robust double-sealed design prevents dust and contaminant entry
- Pre-charged with high-quality lubricating grease
- Radial ball bearing configuration for smooth, consistent performance
- Manufactured by trusted brand Dunlop
Common Applications:
- Power tools and handheld electronic devices
- Remote-controlled hobby vehicles (cars, boats, planes)
- Skateboard and roller blade wheel assemblies
- Precision miniature mechanical systems
- Small robotics and model engineering projects
The sealed construction helps preserve internal lubrication, extending the bearings operational lifespan and maintaining consistent performance. Its compact size and durability make it an ideal solution for applications requiring precise, low-friction rotational movement in space-constrained environments.
Technical Specifications:
- Inside Diameter: 3mm
- Outside Diameter: 10mm
- Width: 4mm
- Sealing Type: Double Sealed (2RS)
- Reference Number: 623-2RS-DUN
Product Reviews
Jack M 
06 October 22
Good product recommend
06 October 22
Good product recommend
E h 25 September 23
25 September 23
