Product Specifications
| Parameter |
Details |
| Model NO. |
694, 695, 696, 697, 698, 699 |
| Product Name |
Deep Groove Ball Bearings |
| Rows Number |
Single |
| Load Direction |
Radial Bearing |
| Material |
Bearing Steel |
| Seals Type |
Zz, 2RS, Open |
| Lubrication |
Grease or Oil |
| Precision Rating |
P0, P6, P5, P4, P2 |
| Vibration |
Z1V1, Z2V2, Z3V3 |
| Service |
OEM, ODM |
| Specification |
8*22*7 mm |
| HS Code |
8482102000 |
Application Industries
| Industry |
Typical Equipment |
| Home Appliances |
Air Conditioners, Washing Machines |
| Electrical Machinery |
Electric Motors, Pumps, Fans |
| Industrial Manufacturing |
Small Gearboxes, Precision Mechanisms |
| New Energy |
Solar Tracking Systems, Small Wind Turbines |
Eliminate Motor Downtime with Precision 694-699 Miniature Deep Groove Ball Bearings
When miniature bearings fail in air conditioner motors or small electrical equipment, the cost goes beyond replacement parts. Production lines stall, maintenance teams scramble, and end-users face delays. Many buyers struggle with inconsistent quality from generic suppliers or minimum order quantities that force overstocking. For 18 years, we’ve solved these issues by delivering reliable bearings tailored to low-noise, high-precision applications.
Miniature Bearings Engineered for Motors and Air Conditioners
Our Miniature Deep Groove Ball Bearings 694-699 series are designed to meet the exacting demands of electric motors and air conditioning compressors. Crafted from high-grade GCr15 bearing steel, these single-row radial bearings deliver stable performance across P0-P4 precision grades and Z2-Z3 noise levels. With options for open, Zz shielded, or 2RS sealed designs, we provide solutions for both dust-protected and lubrication-retained applications—no need to source from multiple suppliers.
Where This Bearing Performs
These bearings excel in high-speed, low-load environments typical of small motors and household appliances. Operating at rotational speeds up to industry standards for miniature bearings, they maintain minimal vibration (Z2V2/Z3V3) and temperature rise, critical for air conditioner efficiency. Their compact size (starting at 8*22*7 mm) makes them ideal for space-constrained designs, while the deep groove structure ensures radial load capacity to handle continuous operation.
Technical Details That Define Performance
Precision rating directly impacts motor stability: P4 grade bearings reduce runout by 50% compared to P0, minimizing noise and extending equipment life. The choice of seal type matters—2RS rubber seals offer superior dust and moisture protection for outdoor units, while Zz metal shields provide lower friction for high-speed motor applications. Vibration class Z3V3 ensures quiet operation, a key requirement for residential air conditioners. Our grease lubrication option is formulated for -40°C to 120°C operating ranges, covering most climate conditions.
The Hidden Cost of Compromising on Bearing Quality
Low-quality miniature bearings may save 10-15% on upfront cost but often fail within 6-12 months in continuous-use applications like air conditioners. This leads to repeat labor costs, equipment downtime, and reputational damage. Our bearings, produced under ISO 9001:2015 quality management, undergo 100% dimensional and vibration testing before shipment. Each unit meets ABMA and DIN standards, ensuring consistent performance that reduces total cost of ownership by minimizing replacement frequency.
Why Buyers Trust Saifan Bearings
With 18 years of manufacturing experience and ISO 14001 environmental certification, we’ve supplied over 50,000 customers in Europe, North America, and Southeast Asia. Our R&D team of 12 engineers provides free technical guidance on bearing selection and installation, helping clients avoid costly mismatches. We maintain a 3,000m² warehouse with standard bearings in stock, supporting 1-piece MOQ and 3-5 day sample delivery. All products come with a 12-month warranty, with defective units replaced free of charge or refunded based on customer preference.
Packaging & Shipping
- Standard packaging: Individual plastic boxes with model labels, packed in sturdy cartons and pallets for bulk orders
- Sample orders shipped within 3-5 working days; bulk orders delivered in 5-15 working days
- Logistics options: DHL, FedEx, UPS for express delivery; sea freight for large-volume orders
- Real-time tracking provided via major courier platforms
- Flexible MOQ: 1 piece for standard bearings, negotiable for customized designs
Get Your 694-699 Bearings Shipped This Week
Don’t let bearing issues slow down your production. Whether you need 1 sample for testing or 10,000 units for assembly, we can fulfill your order quickly. Send us your bearing model, required precision grade, and quantity, and our team will provide a detailed quote within 24 hours.
Frequently Asked Questions
Q: Are these bearings genuine and traceable?
A: Yes, all our self-developed bearings are produced in our Jinan factory and come with batch traceability records. We also supply genuine NSK and INA bearings with full authenticity documentation.
Q: How do I confirm the right bearing size for my motor?
A: Provide your motor model or existing bearing dimensions (inner diameter, outer diameter, width), and our technical team will verify compatibility free of charge.
Q: What is your warranty policy?
A: We offer a 12-month warranty from the date of delivery. Defective products due to manufacturing issues will be replaced free with your next order or refunded.
Q: What is the minimum order quantity?
A: Standard bearings have a 1-piece MOQ. Sample orders have no MOQ, and customized orders have negotiable quantities based on specifications.
Q: How can I track my shipment?
A: Once shipped, we provide a tracking number via email, allowing you to monitor delivery status through the courier’s official website.
Ready to order or need a quote?
Send your bearing model, application details, and quantity — we'll respond within 24 hours.
