- Contact Person : Mr. Jiang Holly
- Company Name : Zhejiang Zhengda Bearing Co., Ltd.
- Tel : 86-0577-57191053
- Fax : 86-0577-62665679
- Address : Zhejiang,Wenzhou,Weiliu Road,Center Industry Zone,Yueqing,Zhejiang,China
- Country/Region : China
- Zip : 325600
Angular Contact Ball Bearing 7000B
------The description of Angular Contact Ball Bearings
Angular contact ball bearings have raceways in the inner and outer rings that are displaced with respect to each other in the direction of the bearing axis. This means that they are designed to accommodate combined loads, i.e. simultaneously acting radial and axial loads.
The axial load carrying capacity of angular contact ball bearings increases with increasing contact angle. The contact angle α is defined as the angle between the line joining the points of contact of the ball and the raceways in the radial plane, along which the load is transmitted from one raceway to another, and a line perpendicular to the bearing axis
CZD angular contact ball bearings are produced in a wide variety of designs and sizes. Thoe commonly used and included in this catalogue are
......Single row angular contact ball bearings
Single row angular contact ball bearings can accommodate axial loads acting in one direction only. Under radial loads a force acting in the axial direction is produced in the bearing, and this force must be counteracted. Consequently the bearing is normally adjusted against a second bearing.
Normally CZD single row angular contact ball bearings have one high and one low shoulder. Some bearings, particularly those of Diameter Series 8 and 9, have an inner ring with two high shoulders as in a deep groove ball bearing. The low shoulder on one or both rings enables a large number of balls to be incorporated in the bearing, thus giving the bearings a relatively high load carrying capacity. They are of non-separable design.
The contact angle α is 40°, designation suffix B, for the most common sizes. For larger bearings contact angles of 25° and 30° are the most common, designation suffixes AC and A respectively.
CZD single row angular contact ball bearings are produced in two versions
–basic design bearings (not universally matchable) – can only be used for arrangements with single bearings
–bearings for universal matching.
The larger sizes are produced exclusively as universally matchable bearings
1.The advantage of products:
1).We have our own brand"CZD". Our own brand "CZD" have high reputation among local and abroad. We will search more higher agent around the globe.
2).The stable annual output was 24000000 sets.
The stable output was upon the stable quality. We will schedule the annual orders plan for you upon the stable annual output.3).Our tech and service team was very powerful;
We always meet your requirements upon our tech and service.The large group of tech and service team will meet you around 24 hours. And we will develop the new products upon your potential orders.
4)The below was our online catalogue, and thanks for your browsing
Please check the table for bearing detail dimensions.
Bearing Designation | Boundary Dimensions | Basic Load Rating( kN ) | Mass | |||||||
with machined cage | with pressed cage | (kg) | ||||||||
d | D | B | r | r1 | Cr | Cor | Cr | Cor | Approx | |
7900C | 10 | 22 | 6 | 0.3 | 0.15 | 3 | 1.5 | 0.008 | ||
7000 | 26 | 8 | 0.3 | 0.15 | 5 | 2.35 | 0.021 | |||
7000B | 26 | 8 | 0.3 | 0.15 | 4.65 | 2.15 | 0.021 | |||
7000C | 26 | 8 | 0.3 | 0.15 | 5.3 | 2.45 | 0.021 | |||
7200 | 30 | 9 | 0.6 | 0.3 | 4.65 | 2.2 | 5.4 | 2.75 | 0.031 | |
7200B | 30 | 9 | 0.6 | 0.3 | 4.3 | 2 | 4.95 | 2.5 | 0.031 | |
7200C | 30 | 9 | 0.6 | 0.3 | 5 | 2.35 | 5.8 | 2.95 | 0.031 | |
7300 | 35 | 11 | 0.6 | 0.3 | 8.5 | 3.75 | 9.3 | 4.3 | 0.054 | |
7901C | 12 | 24 | 6 | 0.3 | 0.15 | 3.2 | 1.7 | 0.01 | ||
7001 | 28 | 8 | 0.3 | 0.15 | 5.4 | 2.75 | 0.024 | |||
7001B | 28 | 8 | 0.3 | 0.15 | 4.95 | 2.5 | 0.024 | |||
7001C | 28 | 8 | 0.3 | 0.15 | 5.8 | 2.95 | 0.024 | |||
7201 | 32 | 10 | 0.6 | 0.3 | 7.45 | 3.65 | 8 | 4.05 | 0.038 | |
7201B | 32 | 10 | 0.6 | 0.3 | 6.95 | 3.4 | 7.4 | 3.75 | 0.038 | |
7201C | 32 | 10 | 0.6 | 0.3 | 7.9 | 3.85 | 8.5 | 4.3 | 0.038 | |
7301 | 37 | 12 | 1 | 0.6 | 10.2 | 4.6 | 11.2 | 5.25 | 0.065 | |
7902C | 15 | 28 | 7 | 0.3 | 0.15 | 4.75 | 2.65 | 0.015 | ||
7002 | 32 | 9 | 0.3 | 0.15 | 6.1 | 3.45 | 0.035 | |||
7002B | 32 | 9 | 0.3 | 0.15 | 5.55 | 3.15 | 0.035 | |||
7002C | 32 | 9 | 0.3 | 0.15 | 6.6 | 3.7 | 0.035 | |||
7202 | 35 | 11 | 0.6 | 0.3 | 8.1 | 4.25 | 8.1 | 4.25 | 0.048 | |
7202B | 35 | 11 | 0.6 | 0.3 | 7.45 | 3.95 | 7.45 | 3.95 | 0.048 | |
7202C | 35 | 11 | 0.6 | 0.3 | 8.65 | 4.55 | 8.65 | 4.55 | 0.048 | |
7302 | 42 | 13 | 1 | 0.6 | 12.5 | 6.45 | 13.4 | 7.2 | 0.048 | |
7903C | 17 | 30 | 7 | 0.3 | 0.15 | 4.35 | 2.3 | 0.016 | ||
7003 | 35 | 10 | 0.3 | 0.15 | 6.75 | 4.15 | 0.045 | |||
7003B | 35 | 10 | 0.3 | 0.15 | 6.1 | 3.75 | 0.045 | |||
7003C | 35 | 10 | 0.3 | 0.15 | 7.3 | 4.45 | 0.045 | |||
7203 | 40 | 12 | 0.6 | 0.3 | 10.2 | 5.5 | 10.2 | 5.5 | 0.07 | |
7203B | 40 | 12 | 0.6 | 0.3 | 9.35 | 5.05 | 9.35 | 5.05 | 0.07 | |
7203C | 40 | 12 | 0.6 | 0.3 | 10.9 | 5.9 | 10.9 | 5.9 | 0.07 | |
7303 | 47 | 14 | 1 | 0.6 | 14.9 | 7.9 | 16 | 8.75 | 0.12 | |
7303B | 47 | 14 | 1 | 0.6 | 13.8 | 7.3 | 14.8 | 8.1 | 0.12 | |
7303C | 47 | 14 | 1 | 0.6 | 15.8 | 8.4 | 15.8 | 8.4 | 0.12 | |
7904C | 20 | 37 | 9 | 0.3 | 0.15 | 7.3 | 4.55 | 0.035 | ||
7004 | 42 | 12 | 0.6 | 0.3 | 10.3 | 6.1 | 0.079 | |||
7004B | 42 | 12 | 0.6 | 0.3 | 9.35 | 5.55 | 0.079 | |||
7004C | 42 | 12 | 0.6 | 0.3 | 11.1 | 6.6 | 0.079 | |||
7204 | 47 | 14 | 1 | 0.6 | 14.5 | 8.4 | 15.4 | 9.15 | 0.112 | |
7204B | 47 | 14 | 1 | 0.6 | 13.3 | 7.7 | 14.1 | 8.4 | 0.112 | |
7204C | 47 | 14 | 1 | 0.6 | 15.5 | 9 | 16.5 | 9.8 | 0.112 | |
7304 | 52 | 15 | 1.1 | 0.6 | 17.4 | 9.4 | 18.7 | 10.4 | 0.015 | |
7304B | 52 | 15 | 1.1 | 0.6 | 16.2 | 8.7 | 17.3 | 9.65 | 0.015 | |
7304C | 52 | 15 | 1.1 | 0.6 | 18.5 | 9.95 | 19.9 | 11.1 | 0.015 | |
7404 | 72 | 19 | 1.1 | 0.6 | 35.6 | 19.1 | 0.395 | |||
7404C | 72 | 19 | 1.1 | 0.6 | 33.5 | 17.9 | 0.395 |
2.Quality control:
Our company inspecter will check the products one by one before we sent it out, and we can also follow customers' special requests to control the quality. We have got little feedback of quality issue from customers these years. So please rest assure.
-----ISO/TS16949:2009 CERTIFICATE
------ISO9001:2000 CERTIFICATE
3.Packaging Detail:
The packaging of inner box
The packaging of anti-tarnish paper & outer carton
4.The Advantage of Shipment :
Our factory was located in the coastal region. It's only 100 to 200 kms from factory to Shanghai or Ningbo port
Angular Contact Ball Bearing 7000B