Manufactured by CHG Bearing, the MR106 is a precision Metric Miniature Deep Groove Ball Bearings. Key dimensional parameters include a 6 mm bore diameter, a 10 mm outer diameter, and a 2.5 mm overall width. This component is designed to meet standard load requirements and ensure consistent operational performance. For comprehensive technical evaluation, please explore the detailed specifications, dimensional data, product images, and CAD drawings provided below. A complete PDF data sheet is also readily available for direct download to support your engineering and procurement needs.

MR106 - Metric Miniature Deep Groove Ball Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | MR106 |
| Dimensions | |
| Bore Diameter (d) | 6 mm |
| Width (B) | 2.5 mm |
| Outer Diameter (D) | 10 mm |
| Open Width B | 2.5 mm |
| Radius rs min | 0.1 mm |
| Flange Df | 11.2 mm |
| Closed Width B1 | 3 mm |
| Open Flange Width Bf | 0.6 mm |
| Closed Flange Width Bf1 | 0.6 mm |
| Performance | |
| Dynamic Load Cr (N) | 496 N |
| Static Load C0r (N) | 218 N |
| Grease Speed (x1000 rpm) | 45 x1000 rpm |
| Oil Speed (x1000 rpm) | 53 x1000 rpm |
| Design Configurations | |
| Open Model | - |
| Flanged Open Model | - |
| Shielded Model | MR106ZZ |
| Flanged Shielded Model | MF106ZZ |
| 2RS | - |
| 2RU | - |
| TTS | TTS |
| Internal Design & Weight | |
| Cage Type | W |
| Ball Qty. Z | 10 |
| Ball Size Dw | 1.2 mm |
| Shielded Weight (g) | 0.7 g |
| Flanged Shielded Weight (g) | 0.79 g |
| Open Weight (g) | 0.55 g |
| Flanged Open Weight (g) | 0.64 g |
MR106 10 mm 6 mm 2.5 mm Frequently Asked Questions about MR106 Metric Miniature Deep Groove Ball Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Following standard ISO 281 fatigue calculation guidelines, the nominal rating life (L10) of CHG Bearing MR106 correlates its dynamic capacity (standard dynamic) with equivalent dynamic loads. In controlled industrial settings with proper contamination-free filtration, field data confirms continuous operational longevity exceeding 20,000 to 50,000 service hours.
Built for demanding industrial environments, the MR106 Metric Miniature Deep Groove Ball Bearings by CHG Bearing boasts a dynamic load rating (Cr) of standard dynamic and a static load threshold (C0r) of standard static. The optimized internal raceway geometry balances stress distribution, mitigating edge loading even when operating under peak mechanical stresses.
Every production batch of CHG Bearing MR106 Metric Miniature Deep Groove Ball Bearings comes with complete traceability. Upon shipment, CHG Bearing can provide EN 10204 3.1 Material Test Reports (MTR), Certificates of Conformity (CoC), spectral chemical composition analysis, and dimensional inspection sheets.
Each MR106 produced in CHG Bearing manufacturing facilities features accurately profiled corner chamfers complying with DIN 5412 / ISO standard corner radii. When designing mating shafts and housing shoulders, machining an undercut or fillet radius strictly within the inner ring clearance limit (6 mm bore side) ensures perfect planar contact without edge binding.
