B8-23D
B8-23D Alternator Bearing 8×23×14
- Size
- 8 × 23 × 14 mm
- Cross-ref
- WAI 10-800-4PFI B8-23DAssembly A3TG0081; A3TG0081A; A3TG0091; A3TG0091A
Representative photo6303 Alternator Bearing
Part No.6303-2RS
High-speed deep groove ball bearing optimized for automotive alternator applications with ultra-low noise. Fits Bosch, Hitachi, Mitsubishi, Nippondenso alternators. Rubber shielded with 17mm bore, suitable for wide range of passenger car alternators.
- Bore (d)
- 17 mm
- Outer dia. (D)
- 47 mm
- Width
- 14 mm
- MOQ
- 1000 pcs
- Lead time
- 30-45 days for standard orders
- Shipping
- FOB Ningbo / Shanghai
Technical data
Specifications
| Model | 6303-2RS |
|---|---|
| Inner Diameter | 17 mm |
| Outer Diameter | 47 mm |
| Width | 14 mm |
| Speed Rating (Grease) | 9,500 rpm |
| Speed Rating (Oil) | 11,000 rpm |
| Noise Level | Ultra-low (Z3V3) |
| Seal Type | 2RS (Rubber shielded) |
Applications
- Bosch alternators
- Hitachi alternators
- Mitsubishi alternators
- Nippondenso alternators
Fitment note: cross-references and vehicle applications are for identification. Send us the OE number, VIN or a sample and we will confirm the exact fitment before you order.
Key Features
- 01Ultra-low noise Z3V3 grade
- 02High-speed rated
- 03Rubber shielded sealing
Packaging
Available in OTT branded packaging or custom OEM packaging. Individual bearings are sealed in PE bags, packed in branded carton boxes, then palletized in wooden crates for export shipping.
Same product line
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- Size
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- Cross-ref
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- Size
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- Cross-ref
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Application Guides
Request for quotation
Need 6303-2RS in volume, or a variant of it?
Share an OE or competitor number, a drawing or target dimensions and your annual volume. Samples available for qualified projects.
- MOQ
- 1000 pcs / model
- Lead time
- 30-45 days for standard orders
- Shipping
- FOB Ningbo / Shanghai