high performance NTN 7210B/DB bearing world-wide renown in Thailand

high performance NTN 7210B/DB bearing world-wide renown in Thailand Description
March 13, 2017
Category: Bearing
Tag: Type

Combined with the high performance NTN 7210B/DB bearing world-wide renown in Thailand , high performance NTN 7210B/DB bearing world-wide renown in Thailand has the most complete product outline in rolling bearing industry .high performance NTN 7210B/DB bearing world-wide renown in Thailand provide customers with a series of comprehensive and perfect service and technical support. The main application areas of high performance NTN 7210B/DB bearing world-wide renown in Thailand: aerospace engineering, metal cutting machine tools, steel processing equipment,paper making machinery, cement machinery, engineering machinery and mechanical vibration, environmental protection equipment, packaging machinery and so on.The main types of high performance NTN 7210B/DB bearing world-wide renown in Thailand : deep groove ball bearings, angular contact ball bearings, cylindrical roller bearings, thrust ball bearings, thrust roller bearings, joint bearings, etc..

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7210B Radial ball bearings : NTN-SNR, Ball bearings manufactur

7210B Radial ball bearings on NTN-SNR catalog, Ball bearings manufacturer for Single row or matched pairs of angular contact ball bearings market. Abutment dimensions. da min, 57 mm. db min, 54.5 mm. Da max, 83 mm. Db max, 85.5 mm. r1a max, 0.6 mm. ra max, 1 mm

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Therefore, this criterion applies only when the fit surface has a width sufficient as a reference face. 3 When determining a tolerance for permissible form accuracy, the reference dimensions used are shaft diameters da and db. For example, when using a JIS class 5 bearing for a dia. 50 mm shaft, the tolerance of roundness is

Precision Rolling Bearings - NTN Beari

Therefore, this criterion applies only when the fit surface has a width sufficient as a reference face. 3 When determining a tolerance for permissible form accuracy, the reference dimensions used are shaft diameters da and db. For example, when using a JIS class 5 bearing for a dia. 50 mm shaft, the tolerance of roundness is

Ball and Roller Bearings - Consultation du stock Vermeire-Belti

NTN does not warrant (a) any product, components or parts not manufactured by NTN, (b) defects caused by failure to provide a suitable .. For DB and DF arrangement. For DB arrangement. For duplex arrangement. NU, N type. NJ, NF type. NUP, NP, NH type. Reference page. Bearing types. Characteristics. For duplex.

ANGULAR CONTACT BALL BEARIN

the DB Type. Tandem. (DT). (Example). 7208 A DT. Radial loads and axial loads in one direction can be sustained. Since two bearings share the axial load, this 67 000. 63 000. 6 850 6 400 6 300 9 000 60.4 20.4. 55. 85. 0.6. 7210 B DB DF DT. 60 500. 57 000. 6 200 5 850 4 500 6 300 78.7 38.7. 55. 85. 0.6. *7210 BEA.

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DB: Duplex pair, back to back mounting. DF: Duplex pair, face to face mounting. DT: Duplex pair, tandem mounting. G: Single bearings, flush ground universal 7210B. 1.9685 3.5433 0.7874 0.043 0.024. 1.56. 8,400. 6,450 6,700 9,000. 1.03. 5,500. 7,300. 50. 90. 20. 1.1. 0.6. 39.5. 7211B. 2.1654 3.9370 0.8268 0.059 0.039.

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Limiting speeds1). Bearing numbers2). Abutment and fillet dimensions dynamic static dynamic static. (duplex). (duplex). (duplex) min-1 mm. kN kgf da db. Da. Db . 27. 0.306. 90 20 40 1.1 0.6. 41.5. 31.5. 4 200 3 200. 7 900 10 000. 7210. 30. 0.457. 90 20 40 1.1 0.6. 37.5. 28.6. 3 800 2 920. 6 700. 9 000. 7210B. 39.5 0.466.

Ball and Roller Bearings - InfoMi

For DB arrangement. NU, N type. NNU, NN type. NA type. NJ, NF type. NUP, NP, NH type. Tapered roller bearings. Double-row,. 4-row tapered roller bearings Axial load kN. Axial displacement mm. 7220B. 7215B. 7200B. 7210B. 7205B. 7230B. This data is based on typical dimensions. NTN do not guarantee at this

About Us

In 1988, chairman Mr.Liu established a manufacturing plant in his hometown Qindao of Shandong province and accumulated original capital gradually through agency and family workshop. In 1993, our company began to work as OEM factories for many export corporation at home and abroad by virtue of sophisticated and pr technology. During the process of development, the company always pursued the tenet that make exquisite, meticulous, and specialized bearings and became a professional manufacturer of ball and roller bearings.

In 2003, Brownie adjusted its developing policy and began to join in foreign trade market, based on its good financial condition and exquisite technique. In 2008, Mr.Liu with 10 years manufacturing experience and 5 years sales experience at home and abroad set up a branch office in Wuxi, one of largest five bearing industrial bases and the most developed Yangtze River delta economic zone.

Why Us

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Until 2015, the Brownie’s bearings have been sold to Brazil, Russia, Saudi Arabia, India and other countries with sales amount of 12 billion.

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In 2015, Brownie is devoted to working as OEM Of Personal Customized Bearing. Our management idea is that we not only provide high-quality custom bearings but also distinguished services.

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We believe that we can achieve outstanding results in five years, ten years, or even 100 years by right of young, efficient and innovative team and scientific and humanized management style.