Manufactured by CHG Bearing, the MR62 is a precision Metric Miniature Deep Groove Ball Bearings. Key dimensional parameters include a 2 mm bore diameter, a 6 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.
MR62 - Metric Miniature Deep Groove Ball Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | MR62 |
| Dimensions | |
| Bore Diameter (d) | 2 mm |
| Width (B) | 2.5 mm |
| Outer Diameter (D) | 6 mm |
| Open Width B | 2.5 mm |
| Radius rs min | 0.15 mm |
| Flange Df | 7.2 mm |
| Closed Width B1 | 2.5 mm |
| Open Flange Width Bf | 0.6 mm |
| Performance | |
| Dynamic Load Cr (N) | 330 N |
| Static Load C0r (N) | 99 N |
| Grease Speed (x1000 rpm) | 75 x1000 rpm |
| Oil Speed (x1000 rpm) | 90 x1000 rpm |
| Design Configurations | |
| Open Model | MR62 |
| Flanged Open Model | MF62 |
| Shielded Model | MR62ZZ |
| Flanged Shielded Model | MF62ZZ |
| 2RS | - |
| 2RU | - |
| TTS | - |
| Internal Design & Weight | |
| Cage Type | W, J |
| Ball Qty. Z | 6 |
| Ball Size Dw | 1.2 mm |
| Shielded Weight (g) | 0.33 g |
| Open Weight (g) | 0.28 g |
| Flanged Open Weight (g) | 0.34 g |
MR62 6 mm 2 mm 2.5 mm Frequently Asked Questions about MR62 Metric Miniature Deep Groove Ball Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
For international ocean and air freight, CHG Bearing packs MR62 with industrial VCI anti-corrosion barrier wrapping, sealed polybags, individual cartons, and fumigated ocean-worthy wooden crates. This multi-layer barrier guarantees rust-free storage for a minimum shelf life of 24 to 36 months.
Following standard ISO 281 fatigue calculation guidelines, the nominal rating life (L10) of CHG Bearing MR62 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.
Sourcing MR62 directly from CHG Bearing eliminates intermediate brokerage markups while granting you factory-direct engineering backup, rigorous ISO-certified quality assurance, competitive volume wholesale pricing, and dependable supply chain stability for Metric Miniature Deep Groove Ball Bearings.
Beyond standard alloy steel, CHG Bearing can customize the MR62 Metric Miniature Deep Groove Ball Bearings using AISI 440C stainless steel, black oxide coating, zinc-nickel plating, or hybrid ceramic (Si3N4) balls for applications involving chemical exposure, marine salt fog, or galvanic current hazards.
