Manufactured by CHG Bearing, the 635 is a precision Metric Miniature Deep Groove Ball Bearings. Key dimensional parameters include a 5 mm bore diameter, a 19 mm outer diameter, and a 6 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.
635 - Metric Miniature Deep Groove Ball Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | 635 |
| Dimensions | |
| Bore Diameter (d) | 5 mm |
| Width (B) | 6 mm |
| Outer Diameter (D) | 19 mm |
| Open Width B | 6 mm |
| Radius rs min | 0.3 mm |
| Flange Df | 22 mm |
| Closed Width B1 | 6 mm |
| Open Flange Width Bf | 1.5 mm |
| Closed Flange Width Bf1 | 1.5 mm |
| Performance | |
| Dynamic Load Cr (N) | 2336 N |
| Static Load C0r (N) | 896 N |
| Grease Speed (x1000 rpm) | 32 x1000 rpm |
| Oil Speed (x1000 rpm) | 40 x1000 rpm |
| Design Configurations | |
| Open Model | 635 |
| Flanged Open Model | F635 |
| Shielded Model | 635ZZ |
| Flanged Shielded Model | F635ZZ |
| 2RS | 2RS |
| 2RU | 2RU |
| TTS | - |
| Internal Design & Weight | |
| Cage Type | J, TW |
| Ball Qty. Z | 6 |
| Ball Size Dw | 3.5 mm |
| Shielded Weight (g) | 8.89 g |
| Flanged Shielded Weight (g) | 9.65 g |
| Open Weight (g) | 8.5 g |
| Flanged Open Weight (g) | 9.26 g |
635 19 mm 5 mm 6 mm Frequently Asked Questions about 635 Metric Miniature Deep Groove Ball Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
To match diverse operational dynamics, CHG Bearing supplies 635 with multiple cage configurations: high-strength pressed steel ribbon cages for standard duty, solid machined brass cages (M/CA) for heavy vibration and shock loads, or lightweight glass-fiber reinforced polyamide cages (TN9/TVP) for high acceleration and ultra-low noise.
For international ocean and air freight, CHG Bearing packs 635 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.
The Open Type engineered for 635 by CHG Bearing utilizes precision non-contact metal shields or reinforced NBR/FKM contact lip seals. This barrier prevents particulate ingress, washdown fluids, and abrasive dust from reaching the raceways while eliminating grease leakage under centrifugal forces.
Beyond standard alloy steel, CHG Bearing can customize the 635 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.
