Description

Model Number : R-188H4 Sizes : 6.35x12.7x4.7625 mm Type : zirconia deep groove ball bearing Industrial Use : Machinery Sample Order : Accept

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Specifications

Model	ID(d)	OD(D)	WIDTH(H)		Basic dynamic loa Cr (N)	Basic static load Cor(N)	rotate speed(1000r/min)
			OPEN	SEALED			grease lubrication	oil lubrication
R155zz	3.967	7.938	2.779	3.175	359	150	53	63
R156zz	4.762	7.938	2.779	3.175	359	150	53	63
R166zz	4.762	9.525	3.175	3.175	709	272	50	60
R3zz	4.762	12.7	3.967	4.978	1301	488	43	53
R3Azz	4.762	15.875	4.978	4.978	1480	621	38	45
R168zz	6.35	9.525	3.175	3.175	373	172	48	56
R188	6.35	12.7	3.175	4.762	1082	442	40	50
R4zz	6.35	15.875	4.978	4.978	1480	621	38	45
R4Azz	6.35	19.05	5.558	7.142	2336	896	36	43
R1810zz	7.938	12.7	3.967	3.967	542	276	40	48
R6zz	9.525	22.225	5.558	7.142	3332	1422	32	38
R10zz	9.525	15.875	3.967	3.967	815	411	28	31
R12zz	12.7	19.05	3.967	3.967	898	524	21	26

Our main products

Cargo transport security

Single box package	Carton+PP sack+Nylon strapping	Pallet+Nylon strapping+Black film

Frequently asked questions

Q: What is your minimum order quantity?

A:Small bearing:10 PCS. Big bearing: 1~5 PCS.
Customized bearing: 100~1000 pieces,depends on produce cost. Because for one of small orders costs are likely to be so high when need a new mold.

Q: How can I get a sample of zirconia bearing ceramic R188 to check your quality?

A: After price is confirmed, you can require samples of zirconia bearing ceramic R188 to check our quality. But you have to afford the express freight.

Q: What information should I let you know if I want to get a quotation?

A: 1)The model number

2) The sizes (ID*OD*B)

3) The material

4) The brand

5) Quantity

6) For customized bearings,if it is possible, please also provide with pictures or drawing for checking. Sample will be best for clarifying, If not, we will recommend relevant products with details for reference.

Company introduction

Company headquarters is located in Jinan. Covers an area of 1000 square meters; Office personnel 20 people, including 9 professionals proficient in many languages, 5 R&D staff has 20 years of work experience, the transportation is convenient, 50 minutes drive from Jinan Yaoqiang air port, 10 minutes from Jinan high-speed railway station. Factory is located in Liaocheng,covers an area of 3000 square meters.There are 120 skilled workers, among whom there are 2 proofing master has 20 years of work experience,two design staff has 10 years work experience, five QC has 15 years work experience;We can produce 10000 bearings every day.

Certificates

Purchase notes

Customized bearings                                                                                 

We can design the bearing according to your required types,sizes and application.
If you have drawing and datasheets,it is better.We will produce the bearing according to your drawing and datasheet totally.

Shipment                                                                                                

Small order for zirconia bearing ceramic R188 : by DHL/TNT/FedEx/Aramex ... express;
Large order for zirconia bearing ceramic R188 : by air plane/by sea transportation

Delivery                                                                                                  

After receiving 100 percent of funds of zirconia bearing ceramic R188 to reach the account immediately arrange shipping company.

Receiving                                                                                                

Customers suggested unpack, inspect and sign for the goods when you receive the zirconia bearing ceramic R188. If you find any problem, please contact us. We will help you contact the logistics company.

Issues occurred during use                                                                        

The service life of the zirconia bearing ceramic R188 is not only related to its own quality, but also related to the installation method, load, speed, temperature and daily working hours.
If there is any problem in the use of the zirconia bearing ceramic R188, please provide us with the above information in time so that our technicians can make an accurate and effective analysis.

Exchange                                                                                               

The exchange of zirconia bearing ceramic R188 can be in 7 days. If you find serious quality problems may apply replenishment. Before applying, please in our online contact Customer Service staff.

Contact us

	Jinan Shenglei Bearing Co.,Ltd is China's fastest serve bearings manufacturer. Founded in September 2001, engaged in the production and sales of bearings and related products. We have all specifications and materials database, you can find similar products within 30 seconds.
	Contact: Miya Email: [email protected] Skype: [email protected] MP/Whatsapp: +8618363031398 Wechat:18363031398

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