NTN High Temperature Chrome Steel Bearing Single Row 687 688 689 ZZ 2RS Mini Deep Groove Ball Bearing

Miniature deep groove ball bearings are suitable for all kinds of industrial equipment, small rotary motors and other high-speed and low-noise fields, such as:Office equipment, micro motors, instruments, laser engraving, small clocks, soft drives, pressure rotors, dental drills, hard disk motors, stepping motors, video recorder drums, toy models, computer cooling fans, currency counters, fax machines And so on related fields.

Our Bearing Advantage:

1. Free Sample bearing

2. ISO Standard

3. In Stock bearing

4. OEM bearing service

5. Bearing Small order accepted

6. Customized beari

ng, Customer’s bearing drawing or samples accepted

7. Competitive price bearing

 1. What is your Before-sales Service ? 

1>.Offer bearing related consultation about technology and application;
2>.Help customers about bearing choice, clearance configuration, products' life and reliability analysis;
3>.Offer highly cost-effective and complete solution program according to site conditions;
4>.Offer localized program on introduced equipment to save running cost
5>.Design and develop non-standard bearing to support customers' technology innovation

2. What is your After-sales Service ?

1>.Offer training about bearing installation and maintenance;

2>.Offer guidance about bearing installation, adjustment and testing at site;
3>.Help customers with trouble diagnosis and failure analysis;
4>.Visit customers regularly and feedback their rational suggestions and requirements to company.