High precision bearing BA230-7 230*300*35mm
|Payment Type:||L/C,T/T,D/P,Paypal,Money Gram,Western Union|
|Terms of Trade:||FOB,CFR,CIF,EXW,CPT,CIP|
|Min. Order:||1 Piece/Pieces|
|Delivery Time:||1 Days|
|Place of Origin:||CHINA|
|Supply Ability:||1000 Pc per day|
Model No.: BA230-7
230*300*35 High precision bearing BA230-7 for travel motor SE130LC2 Excavator
High-precision bearings refer to bearings with high rotation accuracy, high accuracy of external dimensions and low surface roughness. In China’s standards, bearings of P4 and higher than P4, for example, P2 bearings are high-precision bearings, which are roughly the same as the American standard ABEC 7 is equivalent to ABEC 9 and equivalent to international standards ISO P4 and P2. International standards are recognized and adopted by many countries, such as Japan, Germany and France.
Through precision machining, various types of rolling bearings can meet high precision requirements, but the most used high-precision bearings in applications are Angular Contact Ball Bearings, and the spindles of metal cutting machine tools with high precision and high rigidity requirements , There are also many double-row short Cylindrical Roller Bearings, followed by Tapered Roller Bearings.
At present, due to the development of bearing processing technology, the international level of the actual finished product error of precision bearings at all levels is mostly below 1/2 of the standard value. For example, the roundness of ball bearings for machine tools is 0.3μm, while the one used in computers is 0.25μm. .
Shandong Tianfu International Trade Co.,Ltd.
Wheel Loader full spare patrs including: XCMG,LIUGONG,SDLG,LONKING ,SEM,XGMA,CHENG GONG ,SHANTUI,FOTON LOVOL ,DOOSAN, etc. Spare parts of each system including:Diesel engine system(Weichai,Shangchai,Xichai,DEUTZ),torque converter system,transmissoin system,transmission control system,axle system,implement hydraulic system,steering system,foot and hand brake system,front frame,tank,cab group,cover system,air conditioner system,electric system , etc. Wheel Loader Multi-function Auxiliaries :Wood grabber, pipe grabber, cotton grabber, grass grabber, sweeper, marble fork, snow shovel, snow thrower, ditch opener, etc.
- Company Name: Shandong Tianfu International Trade Co.,Ltd.
- Representative: Hongxin Gao
- Product/Service: Loader Parts , Road Roller Parts , Wheel Loader Parts , Excavator Parts , Bulldozer Parts , Auto Parts
- Capital (Million US $): 10000000RMB
- Year Established: 2019
- Total Annual Sales Volume (Million US $): Below US$1 Million
- Export Percentage: 61% - 70%
- Total Annual Purchase Volume (Million US $): Below US$1 Million
- No. of Production Lines: 4
- No. of R&D Staff: Fewer than 5 People
- No. of QC Staff: 5 -10 People
- OEM Services Provided: yes
- Factory Size (Sq.meters): Below 1,000 square meters
- Factory Location: 2-2-101, Sanjian Ruijingyuan, No. 3 Lanxiang Middle Road, Tianqiao District
- Contact Person: Mr. Hongxin Gao
- Tel: 0086-531-82793636
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