High-Precision SKF 6306/6206 2RS1/ZZ Deep Groove Ball Bearings for Alternator, 30x72x19mm

Product Specifications

Application Industries

Stop Alternator Failures – Genuine SKF 6306/6206 Bearings Delivered Fast

Maintenance teams know the frustration: a failed alternator bearing shuts down production, and sourcing a replacement means sifting through unreliable suppliers with long lead times. Counterfeit bearings might save money upfront, but they often fail within months, causing repeated downtime and escalating repair costs.

Genuine SKF Bearings, In Stock and Ready to Ship

Our High-Precision SKF 6306/6206 2RS1/ZZ Deep Groove Ball Bearings eliminate these headaches. As an officially authorized SKF distributor, we guarantee 100% authentic products with full traceability. With P4/P2 precision grade bearings in sufficient ready stock, we can deliver your alternator bearings within days, not weeks, minimizing equipment downtime.

Engineered for Alternator Performance

Alternators demand bearings that handle continuous radial loads and high rotational speeds. These SKF deep groove ball bearings, with their 30×72×19mm dimensions and 0° contact angle, are specifically designed for such applications. The single-row, non-aligning design ensures stable operation even under varying loads, while options for ZZ metal seals or 2RS rubber seals provide flexibility for different environmental conditions.

Technical Details That Maximize Service Life

The precision rating of these bearings—available from P0 to P2—directly impacts alternator performance. Higher precision grades (P4/P2) reduce vibration (Z1V1 to Z3V3 classes) and noise, critical for sensitive equipment. The bearing steel construction ensures durability, while compatibility with both grease and oil lubrication allows adaptation to specific operating temperatures and speeds. These technical attributes work together to extend bearing life and reduce maintenance intervals.

The Hidden Cost of Counterfeit Alternator Bearings

Choosing non-genuine SKF 6206 ZZ bearings may seem economical, but the long-term costs are stark. Counterfeit bearings often lack proper heat treatment, leading to premature wear and potential alternator failure. A single unplanned shutdown can cost thousands in lost production, far exceeding the savings from cheaper parts. Our bearings, compliant with DIN and ISO standards, deliver consistent performance, lowering your total cost of ownership.

Why 800+ Global Clients Trust Our Bearings

Packaging & Shipping

• Original SKF packaging with Carton Pallet for shock and dust protection
• Package Size: 7.60cm × 7.60cm × 3.00cm
• Package Gross Weight: 0.400kg
• Priority processing available for urgent maintenance needs
• Centralized shipment with real-time logistics tracking
• 1 piece minimum order quantity supported

Get Your Alternator Bearings Back in Operation

Don’t let bearing issues keep your equipment idle. Send us your bearing designation, application details, and quantity, and our team will provide a unified quotation within one working day. With our ready stock and professional logistics, you can have these high-precision SKF bearings installed and your alternators running again quickly.

Frequently Asked Questions