• Model NO.：234424M,234724M
• Load Rating：P4,P2,P5
• Sealing Type：Sealed or Not
• Inner Diameter：120-124mm
• Breadth：72mm
• Loading Rating：Ca:93kn Coa:240kn
• Limiting Speed：Grease:3200r,Min Oil:4300r,Min
• Weight：5.14-5.56kg
• Rolling Body：Ball Bearings
• Transport Package：Cases and Pallets or as Customer′s Requirment
• Specification：iso9000
• Trademark：ZYS
• Origin：Luoyang, Henan, China
• Production Capacity：40000,Month

Basic Info.

Model NO. 234424M/234724M Load Rating P4/P2/P5 Sealing Type Sealed or Not Inner Diameter 120-124mm Breadth 72mm Loading Rating Ca:93kn Coa:240kn Limiting Speed Grease:3200r/Min Oil:4300r/Min Weight 5.14-5.56kg Rolling Body Ball Bearings Transport Package Cases and Pallets or as Customer′s Requirment Specification iso9000 Trademark ZYS Origin Luoyang, Henan, China Production Capacity 40000/Month

Product Description

Brief introduction
As the substitutes of double-direction angular contact thrust ball bearings, high-speed angular contact thrust ball bearings are composed of two sets of angular contact ball bearings with 30 ° Or 40 ° Contact angle and back-to-back arrangement. These bearings and double-direction angular contact thrust ball bearings have the same outside diameter tolerance of outer ring, then there is clearance between outside diameter and the hole of bearing housing, therefore, high-speed angular contact thrust ball bearings do not bear radial load.
High-speed angular contact thrust ball bearings not only maintain high rigidity, but also achieve high speed and low temperature rise.
The code of ZYS high-speed angular contact ball bearings is 70*2 A/DB (30 ° Contact angle) and 70*2 B/DB (40 ° Contact angle).

ZYS Luoyang Bearing Science And Technology Co., ltd.

ZYS Tenet: To lead the science and technology development of bearing industry and to improve the world'sequipment level.
ZYS Spirit: To keep continuous improvement, to pursue brilliance.
ZYS Core values: Integrity, rigor, innovation, mutual benefit.

ZYS was formerly known as Luoyang bearing research institute, which was founded in 1958 and was the only first-class comprehensive research institute in China bearing industry. As it became one member of China National Machinery Industry Corporation in 1999, the former institute was transformed into the science and technology enterprise. Then Luoyang Bearing Science & Technology Co., Ltd. Was established in 2001. It was listed at Shenzhen Stock Exchange with stock code 002046 in 2005.

ZYS Advantage
ZYS has a strong strength of manufacturing high-precision and high-reliability bearings and relevant parts. ZYS company not only possesses advanced bearing manufacturing equipments and international first-class measuring instruments, but also has strong strength of manufacturing, inspecting and testing the high-precision and high-reliability bearings and relevant spare parts. In the meantime, it always keeps a leading position in bearing basic theory, lubrication technology, design, material, test, information criterion and other aspects.

Glory
Top 200 most promising companies of China in Forbes
Top 500 in China Machinery Industry
Excellent Enterprise with China Well-know Trademark
High-performance Bearings Laboratory
State Quality Supervision and Testing Center for Bearing
ISO/TC4 China Secretariat
The Research Center for High-speed Precision Bearing Engineering in Machinery Industry
...

We would like to and ready to do business with any company from all over the world. If any of ZYS products interests you or if you have interests in ZYS company, please don't hesitate to contact with us, we would like to give you ZYS best quality service any day any time!

Contact us

Address: No. 1 Jilin Road, Luoyang City, Henan, Province, China.
Zip Code: 471039
Website: chinazys.en.made-in-china.com

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Material:   GCr15,9Cr18,G20CrMo or others

Certificate:  GB/T19001-2000(ISO9001:2000),  GJB/Z9001A-2001,  GJB9001A-2001