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| Categories | Hybrid Ceramic Bearings |
|---|---|
| Brand Name: | kentie |
| Model Number: | 688 Hybrid Ceramic Bearings |
| Certification: | ISO9001 ISO14001 CE SGS |
| Place of Origin: | China（Mainland） |
| MOQ: | 10pcs |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 10000 Pcs/Month |
| Delivery Time: | Shipped in 5 work days after payment |
| Packaging Details: | Inner tube and Outer export carton |
| Bearing Name: | 688 Hybrid Ceramic Bearings |
| Bearing Material: | SUS440 Stainless Steel + Silicon Nitride(Si3N4) |
| Cage Material: | Steel |
| Rolling Elements: | ball |
| Clearance: | C0 |
| Bearing Size: | 8x16x4mm |
| Lubrication: | Without Oil |
| Applications: | Semi-conductor |
| Features: | Semi-permanent Life |
| OEM: | Availible |
8*16*4mm Hybrid Ceramic Bearings 688 With Mini Deep Groove Ball Bearing
Hybrid ceramic ball bearings, especially silicon nitride ball hybrid ceramic bearings with low density, high hardness, low friction coefficient, anti-magnetic insulation, wear resistance, good self-lubricating and rigid characteristics such as acid and alkali resistance, self-lubricating function, High temperature 300 ° C or more, high wear resistance, high speed on the rolling, friction and heat greatly reduce the long life of the whole steel bearing 3 to 5 times the light weight of ceramic material 60% lighter than steel, with the rigidity Elastic modulus of ceramic materials than bearing steel 50% higher.
Specifications
| Bearing Model | 688 Hybrid Ceramic Bearings |
| Outer Diameter | 16mm |
| Inner Bore | 8mm |
| Width | 4mm |
| Material | AISI440 Stainless Steel |
| Seals | ZZ Shield |
| Lubrication | Oil/ Grease |
| Package | Plastic tube |
Hybrid Ceramic Bearings
| Bearing NO. | ID/mm | OD/mm | B/mm |
| 605 | 5 | 14 | 5 |
| 606 | 6 | 17 | 6 |
| 608 | 8 | 22 | 7 |
| 688 | 8 | 16 | 4(open) 5(seal) |
| R188 | 6.35 | 12.7 | 4.762 |
Q1: Are you a Manufacturer or trading company?
Answer: We are professional manufactuer of bearings since 1998 with ISO
standards.
Q2: Can I get a sample to check out the quality?
Answer: Sure, free samples are available for stock products if you can pay
for the shipping cost.
Q3: Can you do OEM to print my logo/brand on the products?
Answer: Yes, we can print your logo/brand on the products, you just need
to send us your logo/brand files, we will show you how it looks
like.We can also make custom package to your request.
Q4: How soon can I expect my order to be finished?
Answer: We have regular stock for standard bearings that can be shipped
right after your payment. It will take 15-60 days for new
production order,which depends on your order quantity.
Q5: What if I receive defective products for my order?
Answer: All our bearings are 100% inspected strictly before packing. If
any defective products received, please provide photos and video to
show us the problem and help us improve the quality. New products
will be sent to you as replacement if the probelm is product
quality.
1. We are Factory in Guangdong, China with EX-Works and high quality
2. ISO9001, CE Certification and SGS Report
3. Production by Fully automatic machine
4. Export the bearings to the whole world with high reputation
5. Strict Quality Control
6. Experienced sales and Engineers
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