Manufactured by CHG Bearing, the 6203H is a precision Metric Stainless Steel Deep Groove Ball Bearings. Key dimensional parameters include a 17 mm bore diameter, a 40 mm outer diameter, and a 12 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.
6203H - Metric Stainless Steel Deep Groove Ball Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | 6203H |
| SAE52100 Option | No |
| Dimensions | |
| Bore Diameter (d) | 17 mm |
| Width (B) | 12 mm |
| Outer Diameter (D) | 40 mm |
| Radius rs min | 0.6 mm |
| Performance | |
| Dynamic Load Cr (N) | 8130 N |
| Static Load C0r (N) | 3850 N |
| Grease Speed (x1000 rpm) | 17 x1000 rpm |
| Oil Speed (x1000 rpm) | 21 x1000 rpm |
| Design Configurations | |
| Open Model | 6203H |
| ZZ Suffix | ZZ |
| 2RS Suffix | 2RS |
| 2RU Suffix | 2RU |
| TTS Suffix | - |
| Internal Design & Weight | |
| Cage Type | R,J,TW |
| Ball Qty. Z | 8 |
| Ball Size Dw | 6.747 mm |
| Shielded Weight (g) | 65 g |
6203H 40 mm 17 mm 12 mm Frequently Asked Questions about 6203H Metric Stainless Steel Deep Groove Ball Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
To safeguard CHG Bearing 6203H against fretting wear and false brinelling during transport or vibration, assemble mating surfaces (17 mm x 40 mm) using anti-fretting mounting paste. Maintaining strict alignment and avoiding prolonged static vibration will preserve raceway polish.
For international ocean and air freight, CHG Bearing packs 6203H 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.
Sourcing 6203H 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 Stainless Steel Deep Groove Ball Bearings.
To ensure optimum performance of CHG Bearing 6203H Metric Stainless Steel Deep Groove Ball Bearings under general rotational loads, our application engineers advise an inner-ring shaft tolerance of m5 or k5 for the 17 mm bore. For the 40 mm outer ring, an H7 or J7 housing bore fit is recommended to eliminate creep while accommodating normal thermal gradient expansion.
