Minature 608 Ball Bearings 8X22X7mm
Structure:ball bearing
Industries:machines
Size:8x22x7MM
Model Number:608RS
Precision Rating:P0
Place of Origin:Zhejiang, China
Material of bearing:Chrome steel GCR15
Product Information
|
Product name |
Minature 608 Ball Bearings 8X22X7mm |
|
Model |
608 |
|
Precision Rating |
P0 P6 P5 P4 P2 |
|
Material |
Chrome steel |
|
Logo |
Support Customized Logo |
|
Lead time |
3-7 days for samples, 3-4 weeks for mass production. |
|
Payment method |
We accept T/T, PAYPAL or Western Union, credit card or via ALIBABA Assurance order. |
Products Description
608 Series Bearing Comparison Chart
| Model | Sealing Type | Key Features | Friction | Speed Rating | Protection Level | Operating Environment | Typical Applications |
| 608 | Open | No seals, allows custom lubrication | Lowest | Highest | None | Clean, dry indoor environments | Laboratory equipment, precision instruments requiring special lubrication |
| 608-ZZ | Double Metal Shields | Non-contact seals, minimal friction | Very Low | High | Dust and particle protection | General industrial and office environments | Skateboards, inline skates, cooling fans, office equipment, small motors |
| 608-2RS | Double Rubber Seals | Contact seals, effective contamination barrier | Higher | Medium | Dust, moisture, and splash resistance | Humid, dusty, or outdoor environments | Kitchen appliances, power tools, water pumps, outdoor equipment |
| 608-RS | Single Rubber Seal | One-side sealed, one-side open | Medium | Medium-High | Single-side protection | Applications with one-sided contamination risk | Special transmission systems requiring asymmetric protection |
| 608-LU | Open + Special Grease | Pre-lubricated for long service life | Very Low | Very High | None (but lubricated) | Clean environments requiring maintenance-free operation | Long-life precision mechanisms |
Selection Guide:
Maximum Speed → Choose 608 or 608-ZZ
Dusty Conditions → Choose 608-ZZ
Wet/Outdoor Use → Choose 608-2RS
Best All-Rounder → Choose 608-ZZ (most versatile)
Custom Lubrication Needs → Choose 608 (open type)
As an experienced bearing manufacturer and factory, we have been a reliable supplier to global clients for a decade. Our vertical integration as a factory ensures quality control and competitive pricing, while our experience as a supplier guarantees consistent delivery and service.
FAQ
Q : Why choose us ?
A: a. With experiences over 10 years.
b. Strict inspection and high quality with reasonable price.
c. OEM service provided.
d. Delivery time is short.
Q: What kinds of bearing you supply?
A: main products are ball bearing, plastic bearing, ceramic bearing, needle bearings and
industrial tools, etc, as per customers' drawings or samples.
Q: When inspecting bearings, what should we need to consider?
A: The precision of the bearings (dimension tolerance, loading rate), internal
clearance and hardness under heat treatment, structure of cage and material.
Q:Your product certifications?
A: ISO 9001:2008, RoHS,CE,REACH,SGS.
Q: Can I have a sample order?
A: Yes, it is available to check quality first. Mixed samples are also acceptable.
Q: What about the lead time?
A: 3-7 days for samples, 3-4 weeks for mass production.
Q:What is your payment method?
A: We accept T/T, PAYPAL or Western Union.
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