- Contact Angle:15 , 25
- Separated:Separated
- Load Direction:Thrust Bearing
- Material:Bearing Steel
- Ball Bearing:Ceramic Angular Contact Ball Bearings with Direct
- Outer Diameter:140-165mm
=== Base Info ===
- Model NO.:H71920-71924C,AC-DL,HQ1
- Load Rating:P4,P2,P5
- Sealing Type:Sealed or Not
- Inner Diameter:100-120mm
- Breadth:20-22mm
- Loading Rating:Cr:40.1-40.7kn Cor:37.6-42.4kn
- Limiting Speed:18000-24000r,Min
- Weight:0.66-0.97kg
- Rolling Body:Ball Bearings
- Transport Package:Cases and Pallets or as Customer′s Requirment
- Trademark:ZYS
- Origin:Luoyang, Henan, China
=== Description ===
Basic Info.
Model NO.
H71920-71924C/AC-DL/HQ1
Load Rating
P4/P2/P5
Sealing Type
Sealed or Not
Inner Diameter
100-120mm
Breadth
20-22mm
Loading Rating
Cr:40.1-40.7kn Cor:37.6-42.4kn
Limiting Speed
18000-24000r/Min
Weight
0.66-0.97kg
Rolling Body
Ball Bearings
Transport Package
Cases and Pallets or as Customer′s Requirment
Trademark
ZYS
Origin
Luoyang, Henan, China
Product Description
Bearing dimensions and technical parameters
The ZYS precision angular contact ball bearings for spindles, have four size series, 718, 719, 70 and 72. Withthe same inner diameter, the outer diameters and the widths of 718, 719, 70 and 72 series increase in turn.
ZYS precision angular contact ball bearing with 15 ° (C) and 25 ° (AC) contact angles. As for the angular contact ball bearings, the bigger the contact angle is, the greater the axial load capacity is, but the lower the limited speed of bearings becomes. Therefore, the spindle, with high speed and small axial load, should adopt the 15 ° Angular contact ball bearings, whereas the 25 ° Angular contact ball bearing should be adopted.
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
OTHER HOT SALE PRODUCTS |
High precision angular contact ball bearing Precision spindle bearing |
Hybrid ceramic bearing Slewing bearing |
Cylindrical roller bearing Needle roller bearing |
Taper roller bearing Precision lathe bearing |
Bearing measuring instrument YRT rotary table bearing |
High-frequency spindles Dental drill bearing |
Bearing ball Bearing making machine |
etc. |
Material: GCr15,9Cr18,G20CrMo or others |
Certificate: GB/T19001-2000(ISO9001:2000), GJB/Z9001A-2001, GJB9001A-2001 |