Manufactured by CHG Bearing, the 706 CDGA/P4A is a precision Super-precision Angular Contact Ball Bearings. Key dimensional parameters include a 6 mm bore diameter, a 17 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.
Technical Specifications
| Overview | |
|---|---|
| Part Number | 706 CDGA/P4A 706 CDGA/P4A |
| Brand | CHG® CHG® |
| Characteristics | |
| Bearing Type | Super-precision Angular Contact Ball Bearing Super-precision Angular Contact Ball Bearing |
| Number of Rows | 1 1 |
| Contact Type | Normal Contact (Two-point Contact) Normal Contact (Two-point Contact) |
| Ring Type | Integral Inner and Outer Rings Integral Inner and Outer Rings |
| Design | High-capacity D Design High-capacity D Design |
| Universally Matchable | Yes – Back-to-back (DB), Face-to-face (DF), or Tandem (DT) Yes – Back-to-back (DB), Face-to-face (DF), or Tandem (DT) |
| Axial Clearance / Preload | Preload Class A Preload Class A |
| Tolerance Class | P4A P4A |
| Bearing Material | Bearing Steel Bearing Steel |
| Sealing | Open Open |
| Dimensions | |
| Bore Diameter (d) | 6 mm |
| Width (B) | 6 mm |
| Outer Diameter (D) | 17 mm |
| Contact Angle α | 15 ° 15 ° |
| Performance | |
| Basic Dynamic Load Rating C | 2.03 kN 0.46 klbf |
| Basic Static Load Rating C₀ | 0.765 kN 0.17 klbf |
| Material | |
| Weight | 0.006 kg 0.0132 lb |
706 CDGA/P4A 17 mm 6 mm 6 mm Frequently Asked Questions about 706 CDGA/P4A Super-precision Angular Contact Ball Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
As standard production, CHG Bearing subjects 706 CDGA/P4A to precision bainite or martensite quenching, offering dimensional stability up to 120°C (248°F). For high-heat processing equipment, CHG Bearing also supplies custom S0 (150°C), S1 (200°C), or S2 (250°C) stabilization heat treatments upon request to prevent residual austenite transformation.
Model 706 CDGA/P4A is manufactured by CHG Bearing in standard Normal clearance (CN) for ambient temperature transmission, and C3 or C4 clearance for heavy duty applications. C3 clearance compensates for radial shrinkage caused by tight shaft press-fits (bore 6 mm) and steep thermal gradients between inner and outer rings.
To match diverse operational dynamics, CHG Bearing supplies 706 CDGA/P4A 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.
Standard batches of CHG Bearing 706 CDGA/P4A conform strictly to ISO Class Normal (ABEC-1). For high-precision machine tool spindles, gearboxes, or robotics requiring tighter runouts, CHG Bearing can provide custom batches graded to ISO Class 6 (P6/ABEC-3) or ISO Class 5 (P5/ABEC-5) with 100% micrometer verification.
