Model No.: BK-RS Series
Drawn Cup Needle Bearing BK-RS Series is widely used in automobile,machine toll,metallurgical,lathe,textile,printing industry and etc. Various machinery equipment. With this kind of bearing,machine design can realize the goal of small-scale & light weight.Needle Roller Bearing With Eing BK-RS is characterized by multiple structures,broad adaptability and easy installation.
High Precision Needle Bearings BK-RS Series Special Directions:
Bearing running clearance and inner-cutting roundness should be regulated according to different conditions.
Machine tolls should be used for press-in fitting or thermal fitting when install the bearing.
Limited by plastic cages(suffixed with TN) and sealing-element material ,operating temperature is -30℃--+100℃
For general-disposition design of bearings,refer to the relevant recommendation in the applied technology of roller bearings.
It is widely used in automobile,machine toll,lathe,metallurgical,textile,printing industry and etc. Various machinery equipment. With this kind of bearing,machine design can realize the goal of small-scale & light weight.
Types of Designs:
High Precision Needle Bearings BK-RS Series has multiple structural styles for the choice of customers,such as narrow & broad series,with or without inner rings,cages,rib or sealings. It can be designed according to the special structural requirements of customers as well.
Product Precision Accuracy:
Dimensional tolerance and geometrical accuracy is based on GB/T5801.
Mutual difference of needle roller diameter is 2 um,and the precision grade is class G2(ISO GB/T309)
The diameter of inscribed circle conforms to tolerance grade F6 before the fitting of outer ring with cage and roller assembly.
Bearing radial running clearance conforms to the value defined by class 0 group of GB/T4604
Special precision grade in based on GB/T307.1
For fuller information on the special requirement of bearing running clearance, inscribed circle and precision grade,please contact our company.
|Bearing No.||Boundary dimensions(mm)||Basic load ratings(N)||Limiting speeds(rpm)||Mass(Kg)|
Ningbo Ritbearing Imp & Exp Co.,Ltd.
Ningbo ritbearing import & export Co., Ltd. provides bearing products all over the world. With over 20 years bearing experience in bearing markets, we've built up good relationship with our customers all over the world.
We always get satisfactory feedback from customers since our continuing efforts in controlling our products in high and stable quality level.
Since we have very strong ability both in design and technical analysis, we can provide our customers with exact, suitable, economic products and technical services.
Our goal is to supply you high quality, economic, suitable products and professional, exact, prompt, complete service, to ensure your machines keep working no stopping!
Our bearing is your best choice!
- Company Name: Ningbo Ritbearing Imp & Exp Co.,Ltd.
- Representative: HUANG HUILIN
- Product/Service: Ball Bearing , Roller Bearing , Angular Contact Bearing , Stainless Steel Bearing , Agricultural Bearing , Thin Section Bearing
- Capital (Million US $): 1,000,000RMB
- Year Established: 2013
- Total Annual Sales Volume (Million US $): US$1 Million - US$2.5 Million
- Export Percentage: 81% - 90%
- Total Annual Purchase Volume (Million US $): US$1 Million - US$2.5 Million
- No. of Production Lines: 10
- No. of R&D Staff: Fewer than 5 People
- No. of QC Staff: 5 -10 People
- OEM Services Provided: yes
- Factory Size (Sq.meters): 5,000-10,000 square meters
- Factory Location: NO.9 MIAOJIA MOUNTAIN , DONGFAN VILLAGE, HENGHE TOWN, CIXI SHI
- Contact Person: Mr. HUANG HUILIN
- Tel: 86-574-55846560
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