Wholesales Price bike bearing MR2520 zz size 20x25x4 mm hybrid ceramic bearing (1600248903943)

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Price:$2.60 - $2.64
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Product Overview

Description



Wholesales Price bike bearing MR2520-zz size 20x25x4 mm hybrid ceramic bearing




Please first confirm with the customer service staff the bearing grade you need before purchasing.Thank you!!

JYOO bearings has been committed to the development and production of bicycle bearings for more than 10 years,With the attitude of being responsible for every bearing, we have made outstanding achievements in the field of bicycle bearings over the years. At present, it can meet all the bearing requirements of any bicycle
Such as:
(1)bicycle headsets bearing
(2)bicycle bbs bearing
(3)bicycle front/rear hub bearing
(4)bicycle sprockets bearing
(5)bicycle pedals bearing
(6)bicycle pivots bearing
Bearing configuration: chrome steel / stainless steel rings+ silicon nitride ceramic balls + nylon cage + rubber seals and the headset bearing balls are chrome steel.


Products Description




As for bicycle bearings, at present we can provide three kinds of quality, as follows:
Ordinary A class: the material, appearance and size are basically the same as the high-quality bearings, but the products that fail to reach the [high-quality grade] standard in the production and testing process and are downgraded, the bearing's matching precision, rotation flexibility and service life are worse, which are suitable for the use of the general low-grade bicycles and the maintenance department of the car shop.

High-quality
B class: bearing inner and outer rings and steel ball are made of "bearing steel" material, and the hardness is HRA62 degrees, which is much higher than that of ordinary bearings. Special grease for high-strength bearings is added inside, which has the advantages of high fitting precision, good rotation flexibility, small friction torque and long service life (customers actually use it in more than 50,000 kilometers). Professional supporting various kinds of high-grade bicycle shaft. (This type of bearing is specially customized for customers, in line with EU standards, long-term supporting exports to Europe, America and Taiwan market)

Best quality
C class: On a B-level basis, ceramic balls and nylon retainers are used, or all ceramic is used. speed and acceleration capacity, can be operated under the condition of Du value more than 3 million, and skid, wear and heat can be reduced. Long life and wear resistance.The fatigue life of all-ceramic bearings is 10-50 times longer than that of all-steel bearings, and the life of mixed ceramic bearings is about 3-5 times longer than that of all-steel bearings. The required lubrication is very little, and the friction of ceramic materials is low. The lubrication ability of ceramic bearings with lubrication is not lower than that of traditional lubricants commonly used in steel bearings when the lubricating oil becomes thin or lean.Corrosion resistance, high temperature resistance, low torque, non-magnetic and non-conductive.


Installation Note:
Do not strike the bearing vigorously. Put the bad bearing pad on the outside and strike gently on the bad bearing in a balanced way. Do not knock on the new bearing.




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Company Profile




Liaocheng Junyi Auto Parts Co., Ltd. is a professional and comprehensive bearing supplier, located in Huitong metal logistics park, Liaocheng Development Zone. Over the years, it has been committed to the production and sales of various automotive bearings (wheel hub bearing, hub unit, wheel hub bearing repair kit, air conditioning compressor bearing, clutch bearing, gearbox bearing), deep groove ball bearing, self-aligning ball bearing, cylindrical roller bearing ,Self aligning roller bearing, angular contact ball bearing, tapered roller bearing, thrust bearing, linear bearing, needle roller bearing, plain
bearing, non-standard bearing, etc., and supply other famous brand bearings.
The company has more than 500 long-term stable cooperation suppliers, which can provide customers with more than 100000 kinds of bearings.As for bearing quality, we have gained ISO9001 certificate, CE certificate, GOST certificate and SGS certificate. The company fully implements ISO9001 comprehensive quality management system, and the products form serialization, scale and
specialization. At present, the products have been exported to Europe and America, the Middle East, Africa and other regions of most countries, deeply trusted by the majority of users.




Part of Customers Feeback:
* Good Quality bearings
* Good Services
* Original bearings
* ....






Packing&Shipping




 * Commercial packaging: 1pc/plastic bag + color box + carton + pallet
* Industrial packaging: a). plastic tube + carton + pallet; b). plastic bag + kraft paper + carton + pallet
* Customized packaging solutions according to customers' requirements
* High quality rubber cover: waterproof, wear-resisting, high temperature resistance,corrosion resistance




FAQ

LIAOCHENG JUNYI AUTO PARTS CO.,LTD

Q:What’s your after-sales service and warranty?
--A: We promise to bear the following responsibility when defective product is found:
1.12 months warranty from the first day of receiving goods;
2. Replacements would be sent with goods of your next order;
3. Refund for defective products if customers require.


Q:Do you accept ODM&OEM orders?
--A: Yes, we provide ODM&OEM services to worldwide customers, we are able to customize housings in different styles, and sizes in different brands, we also customize circuit board & packaging box as per your requirements.

Q:What’s the MOQ?
--A: MOQ is 10pcs for standardized products; for customized products, MOQ should be negotiated in advance. There is no MOQ for sample orders.

Q:How long is the lead time?
--A: The lead time for sample orders is 3-5 days, for bulk orders is 5-15 days.

Q:Do you offer free samples?
--A: Yes we offer free samples to distributors and wholesalers, however customers should bear freight. We DO NOT offer free samples to end users.

Q:How to place orders?
A: 1. Email us the model, brand and quantity, consignee information, shipping way and payment terms;
2. Proforma Invoice made and sent to you;
3. Complete Payment after confirming the PI;
4. Confirm Payment and arrange production.



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1600248903943
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