Product Specifications
| Parameter |
Details |
| Model NO. |
694, 695, 696, 697, 698, 699 |
| Rows Number |
Single |
| Load Direction |
Radial Bearing |
| Material |
Bearing Steel (GCr15) |
| Product Name |
Deep Groove Ball Bearings |
| Seals Type |
ZZ, 2RS, Open |
| Lubrication |
Grease or Oil |
| Precision Rating |
P0, P6, P5, P4, P2 |
| Vibration |
Z1V1, Z2V2, Z3V3 |
| Service |
OEM, ODM |
| Transport Package |
Carton, Pallet |
| Specification |
8×22×7 mm |
| HS Code |
8482102000 |
Application Industries
| Industry |
Typical Equipment |
| Electrical & Electronics |
AC Motors, Refrigeration Compressors, Air Conditioner Fans |
| Home Appliances |
Washing Machine Motors, Cooling Systems, Small Pumps |
| Industrial Machinery |
Precision Gearboxes, Miniature Conveyors, Control Systems |
| Automotive Components |
Window Lift Motors, HVAC Blowers, Auxiliary Pumps |
Eliminate Motor Downtime with Reliable Miniature Deep Groove Ball Bearings 694-699
AC motor manufacturers and repair shops often face unexpected shutdowns due to premature bearing failure—costing hours of production and emergency replacement expenses. Sourcing low-cost miniature bearings from uncertified suppliers may save upfront, but inconsistent precision and material quality lead to excessive noise, overheating, and shortened service life in critical applications like air conditioner compressors.
Miniature Deep Groove Ball Bearings Engineered for Quiet, Long-Lasting Performance
Our Miniature Deep Groove Ball Bearing 694-699 series addresses these challenges with GCr15 bearing steel construction and strict quality control—backed by ISO9001 certification. Designed for radial load applications in motors and air conditioners, these bearings offer P0-P4 precision grades and Z2V2 noise levels, ensuring smooth operation even in high-speed, continuous-duty environments. With 1pc MOQ and 3-5 day sample lead time, we support both small-batch repairs and large-scale OEM production.
Optimal Performance in Compact Motor and AC Applications
Miniature Deep Groove Ball Bearings 694-699 excel in tight spaces where reliability and noise control are critical. Operating in temperatures typical of motor housings and HVAC systems, they withstand radial loads while maintaining low friction. The 8×22×7 mm specification balances compact dimensions with sufficient load capacity, making them ideal for fractional-horsepower motors, fan assemblies, and precision rotating components in home appliances and industrial equipment.
Technical Features That Maximize Motor Efficiency
Key engineering details set these bearings apart for motor and AC applications: Precision ratings from P0 (standard) to P4 (high precision) minimize radial runout, reducing vibration and extending motor life. Z2V2 noise grade ensures quiet operation—essential for consumer appliances and office equipment. Seal options (ZZ, 2RS, Open) provide flexibility: 2RS seals offer enhanced dust and moisture protection for outdoor units, while Open designs suit oil-lubricated systems requiring minimal friction. GCr15 steel construction delivers superior hardness and wear resistance compared to普通 carbon steel, maintaining dimensional stability under thermal stress.
Why Compromising on Bearing Quality Costs More in the Long Run
Choosing uncertified miniature bearings may seem cost-effective, but hidden expenses add up. A failed bearing in an air conditioner motor can require full unit disassembly, replacement labor, and lost cooling capacity—easily exceeding the cost of a quality bearing by 5-10 times. Our bearings undergo rigorous testing in ISO14001-certified facilities, with defect replacement guaranteed under our 12-month global warranty. By prioritizing material quality and precision, we help customers reduce total cost of ownership through fewer replacements and less downtime.
Your Trusted Partner for Miniature Bearing Solutions
With 18 years of experience manufacturing bearings for global markets, Jinan Saifan Bearing combines technical expertise with responsive service. Our in-house R&D and QC lab ensure each 694-699 bearing meets specified precision and noise standards, while OEM/ODM capabilities allow customization for unique motor designs. We serve buyers across Europe, America, and Southeast Asia, offering flexible payment terms (T/T, credit card, Alibaba trade) and bulk delivery within 5-15 days. Free technical guidance helps customers select the right seal type and precision grade for their application, ensuring optimal performance from the start.
Packaging & Shipping
- Protective carton packaging with individual bearing sleeves to prevent damage during transit
- Palletized bulk packaging available for large orders, with moisture-resistant wrapping
- Sample lead time: 3–5 days for standard specifications
- Bulk delivery: 5–15 days after payment confirmation
- Global shipping via DHL, FedEx, or sea freight; buyer covers freight costs for samples
- 1pc MOQ for standard items, supporting emergency repair needs
Get Your Miniature Bearings Shipped Fast—No Minimum Order
Don’t let bearing issues delay your production or repair projects. Whether you need a single 694 bearing for an emergency fix or 10,000 units for OEM production, we’re ready to fulfill your order. Send us your model number, required precision grade, and quantity, and our team will provide a quote within 24 hours—with samples available in days, not weeks.
Frequently Asked Questions
Q: Are these bearings made from genuine GCr15 steel?
A: Yes, all our miniature deep groove ball bearings use GCr15 bearing steel, processed in our ISO9001-certified facility to ensure hardness and durability.
Q: How do I choose between ZZ, 2RS, and Open seals for my AC motor?
A: 2RS seals are recommended for dusty or humid environments like outdoor AC units; ZZ metal shields offer moderate protection with lower friction; Open bearings suit oil-lubricated systems where maintenance access is needed.
Q: What is your warranty policy for these bearings?
A: We offer a 12-month global warranty covering manufacturing defects. Defective products will be replaced or refunded at no cost to the buyer.
Q: Can you produce custom dimensions outside the 694-699 series?
A: Yes, our OEM/ODM service supports custom specifications. Contact us with your required bore diameter, outer diameter, and width for a feasibility assessment.
Q: How quickly can I receive a sample for testing?
A: Standard samples are shipped within 3–5 days after specification confirmation. Expedited shipping options are available for urgent requests.
Ready to order or need a quote?
Send your bearing model
Quality Assurance
100% Inspection
High-grade chrome steel, raw material QC, full-process monitoring, ISO/ABMA/DIN compliance.
Delivery
3-15 Days
Samples in 3-5 days, bulk orders 5-15 days. Free samples for distributors (freight collect).
Customization
Full OEM/ODM
P0-P4 precision grades, Z2-Z3-Z4 noise levels. Custom drawings welcome.
After-Sales
12-Month Warranty
Professional technical guidance and failure solutions from our R&D team.
