Welcome to Linqing Xinshengdi Bearing Co., Ltd.
309726DA First-Generation Automotive Wheel Hub Bearing 34x64x37mm
- Compact Double-Row Design: Double-row angular contact ball arrangement provides maximum radial and axial load support in a compact footprint.
- Manual Assembly Quality: Assembled by hand in a controlled environment, ensuring precise internal ball complement positioning and seal installation.
- Pre-Lubricated for Life: Factory packed with high-performance automotive grease, eliminating the need for periodic maintenance.
- Multi-Lip Seal Protection: Superior sealing geometry prevents water, road dust, and salt intrusion under harsh road conditions.
Technical Data
| Technical Parameter | Metric Value |
| Inner Bore Diameter (d) | 34.00 mm |
| Outer Diameter (D) | 64.00 mm |
| Width (B) | 37.00 mm |
| Bearing Type | Angular Contact Double Row Ball |
Product Specifications
| Specification | Details |
| Item Type | First-Gen Wheel Hub Bearing (Double Row Ball) |
| Model Number | 309726DA |
| Material | Top-Grade GCr15 Chrome Steel |
| Dimensions (Metric) | 34.00 mm x 64.00 mm x 37.00 mm |
| Sealing Type | Dual Rubber Seals (2RS) / Metal Shields |
Product Introduction
The 309726DA is a widely used First-Generation (Gen 1) double-row angular contact ball wheel hub bearing, measuring 34 mm inner diameter, 64 mm outer diameter, and 37 mm width. Engineered primarily for passenger vehicle front axle hubs, this compact bearing unit absorbs combined radial weight and cornering thrust loads efficiently. Featuring integrated high-performance seals to lock in factory grease and exclude contaminants, the 309726DA is a high-volume aftermarket item for automotive parts importers catering to European, Russian, and South American passenger car markets.
Applications
Passenger car front wheel hub assemblies (European and regional compact models).
Light passenger van and hatchback front suspensions.
Aftermarket axle repair and brake system rebuild kits.
FAQ
Q: Is 309726DA interchangeable with 532066 and DAC34640037?
A: Yes! 309726DA, 532066, and DAC34640037 share the exact 34x64x37mm dimensions and internal design, serving as cross-reference part numbers across different regional OEM and aftermarket catalogs.
Q: Can you laser etch our brand logo on the outer ring?
A: Yes, we provide custom B2B laser etching for part numbers, brand logos, and production batch codes upon request.
OEM & Custom Service
Private-label custom box design, laser part marking, custom clearance tuning, and flexible ocean/air export packaging solutions.
Packing & Delivery
Pre-greased, sealed in moisture-proof polybags, packed in custom individual boxes, and consolidated on export-ready wooden pallets.
