70 series AngularContact Ball Bearings
1. Introduction to 70 series Angular Contact Ball Bearings
70 series Angular Contact Ball Bearings is corresponding to ISO 10 series thin section angular contact bearings, which have raceways in the inner and outerrings that are displaced with respect to each other in the direction of the bearing axis, this kind of ballbearings can withstand high radial-axial loads and reach high speeds,usually the roller bearings manufacturers are mountedin a group of two or more opposed preloaded units with rigid or elasticspacers, this can be done by matching up multiple roller bearings manufacturers or by utilizing double row thin section angular contact bearings which may offer some economic benefits.
2. Material for angular ball bearings
Usually the material weuse for angular contact ball bearings arechrome steel
3. Features
High precision, highestload, second lowest speed bearings, strong rigidity,
4. Application
These high precision angular contact ball bearings are widely used in spindle, turbine, motor, gearshaft and etc.
72 series Angular Contact Thrust Ball Bearings
1. Introduction to 72 series Angular Contact Thrust Ball Bearings
72 series Angular Contact Ball Bearing is similar to ISO 02 series angular bearings, this kind of 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 kind of ball bearings can withstand high radial-axial loads and reach high speeds, commonly the angular angular contact bearings have been used in a group of two or more opposed preloaded units with rigid or elastic spacers, this can be reached by using multiple single row bearings or by utilizing double row angular contact bearings which may offer some economic benefits.
2.Material for angular ball bearings
High quality chrome steel for angular contact ball bearings
3.Features
Strong rigidity, High precision, highest load, second lowest speed bearings,
4.Application
it's are commonly used in turbine, spindle, motor, gear shaft and etc.
73 series high precision ball bearings
73 series high speed bearings is a kind of thin high precision bearings, usually have raceways in the inner and outer rings,this kind of High Speed Ball Bearings are also been called as angular contact bearing, spindle bearing and shaft bearings,can withstand high radial-axial loads and reach high speeds, normally the angular contact bearings are always mounted in a group of two or more opposed preloaded units with rigid or elastic spacers
2. Material
high quality chrome steel Gcr15 or Gcr15SiMn
3. Features
high precision bearings,high speed bearings, strong rigidity,
4. Application
high precision ball bearings are designed for using in high-speed and high precision machinery, such as spindle, turbine, motor, gear shaft, rotating machine parts and etc.
718 series Angular Contact Ball Bearings
1. Introduction to 718 series Angular Contact Ball Bearings
718 series Angular Contact Ball Bearings is same as ISO 18 series angular bearings, they are asymmetrical for manufacturing reasons and can withstand unidirectional axial loads only,this kind of special bearings can withstand high radial-axial loads and reach high speeds, high precision ball bearings are mounted in a group of two or more opposed preloaded units with rigid or elastic spacers, this can be done by matching multiple single row bearings.
2.Material for angular ball bearings
Usually the material we use for angular contact ball bearings are chrome steel
3.Features
spherical ball bearings, highest load, second lowest speed bearings,
4.Application
These special bearings are widely used in spindle, turbine, motor, gear shaft and etc.
719 series Angular Contact Ball Bearings
1. Introduction to 719 series axial bearings
719 series Angular Contact precision spindle bearings are corresponding to ISO 19 series angular bearings, which have raceways in the inner and outer rings that are displaced with respect to each other in the direction of the bearing axis, this kind of precision spindle bearings can withstand high radial-axial loads and reach high speeds, usually the angular ball bearings are mounted in a group of two or more opposed preloaded units with rigid or elastic spacers, this can be done by matching up multiple single row bearings or by utilizing double row angular contact bearings which may offer some economic benefits.
2.Material for angular ball bearings
we use high quality chrome steel for angular contact ball bearings
3.Features
Main feature for angular contact axial bearings is High precision
4. Application
These axial bearings are widely used in spindle, turbine, motor, gear shaft and etc.
1.Introduction of LYHY Angular contact ball bearings
The bigger the contact angle, the higher the load capacity, spindle bearings with high precision and speed usually take 15 contact angles. In axial force, the contact angle will increase.
Single-row angular contact shaft bearings: It can only carry axial load from single direction, and additional axial force will be caused when carry radial load, and the shaft and housing are only restricted moved in one direction.
Double-row angular contact ball bearing: If paired bearings are installed, make a pair of outer ring opposite, that is wide faces and narrow faces are opposite separately, which can avoid additional axial force, and also limit shaft and housing into the axial clearance range in two direction.
2. Structure
70 series Angular Contact Bearing
72 series Angular Contact Ball Bearing
73 series Angular Ball Bearings
718 series Angular Contact Bearings
719 series angular ball bearings
3. Cage
Brass cage or synthetic resin cage
4. Features
Large rated load
Strong rigidity
Smoothly operation
Long life
5.Application
Single-row angular contact ball bearing
bearings of lathe, motor with high frequency, gas turbine,spindle bearings, centrifugal machine, front wheel of small auto, differential gear shaft
Two -row angular contact shaft angular contact bearings
Oil pump, roots blower, air compressor, all kinds of gear box, fuel injection pump,
Printing machinery
Model |
d |
D |
B |
Weight |
| 7264BCBM |
320 |
580 |
92 |
110 |
| 7260BCBM |
300 |
540 |
65 |
86.5 |
| 7056BGM |
280 |
420 |
65 |
30 |
| 7052BGM |
260 |
400 |
65 |
30 |
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