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Deepgrooveballbearing are particularly versatile.They are simple in design, non-separable,suitable for high and even very high speeds and are robust in operation,requiring little maintenance.Deep raceway grooves and the close conformity between the raceway grooves and the ball enable deep groove ball bearings to accommodate axial loads in both directions, in addition to radial loads,even at high speeds.Single row deep groove ball bearings are the most widely used bearing type.
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The self-aligning ball bearing has two rows of balls and a common concave sphered raceway in the outer ring. The bearing is consequently self-aligning and insensitive to angular misalignmengts of the shaft relative to the housing. It is particular suitable for applications where considerable shaft deflections or misalignment are to be expected.additionally,the self-aligning ball bearing has the lowest friction of all rolling bearings,which enables it to run cooler even at high speeds.
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Slewing Rings is a kind of large size bearing. It can endure integrated load,and also can accommodate heavy radial load,axial load and incline moment of force.It is generally made up of mounting bore,inne gear or outer gear, lubrication bore and seal device.There are so many good character.Such as compact structure,light weight,good rigidity, steady rotation,high precision and safety etc.This bearing is widely used in the fields of engineering,metallurgy,mines petroleum,chemical industry ,light industry,aviation,ports,shipping,war industry,instrument and meters,etc.inner bore size ranges from 500mm to 4500mm.
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Thrust ball bearings consist of a shaft washer,a housing washer and a ball and cage thrust assembly.Th bearings are separable so that mountingg is simple as the washers and the ball and cage assemble can be mounted separately.Thrust ball bearings ,as their name suggests,can accommodate axial loads in one direction and thus locate a shaft axially in one direction.They must not be subjected to any radial load.
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deep groove ball bearings
CAGES:
As to cages, waved pressed steel cages are most common, sometimes turning firmed steel cages and polyamide resin cages are also used.
APPLICATIONS:
Gear box, apparatus instrument, magnetos,elecrical motor,household electrical appliance, gas engine, vehicle, agriculture equipment, engineering machine, ect.
MAINLY TYPE:
Open type, one shield in one side, two shields in both sides, one skeleton rubber seals(contact/non-contact) in one side,two skeleton rubber seals (contact/non-contact) in both sides, with snap ring groove in O.R. and two shields in both sides, with snap ring groove in O.R. and one shields in opposite sides.
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Angular contact ball bearing, suitable for high-speed and high-precision rotation, is mainly used in the principal shaft in machine tools, HF motor, gas turbine, oil pump, air compresser, printing machine, etc.
Main specifications of ZQZ bearings include 71900, 7000, 7200, 7300 and 7400.
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- Reliable performance
- No need to fix a sieve on the pump
- Easy installation
- Without jam
- Can be equipped with double-guide way automatic coupling system
- Transporting liquid containing hard solid and fibrous things and liquid that is very dirty
- Convenient maintenance
- Well tear performance
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Flow rate is based on 100% volumetric efficiency and 20°C ambient temperature
min. inlet pressure depending on fluid medium
min. rpm depending on rod loading
Gear with force-fed lubrication (> 160 kw with oil cooler)
Standard gear ratios:i = 3,33 - 3,50 - 4,04 - 4,62 - 5,44
Also available to API 674
Special medium such as sea water, glycol, methanol, oils, etc. on request
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Triplex plunger pump for high discharge pressure and flow. Hi-Power pumps are used for various chemical processes and energy production.
* Maximum discharge pressure: standard 50 MPa; maximum discharge flow: 2000 L/min.
* Easy to use with low pulsation
* Various configurations are available to meet process requirements
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Flow rate is based on 100% volumetric efficiency and 20°C ambient temperature
min. inlet pressure depending on fluid medium
min. rpm depending on rod loading
Gear with splash lubrication
Standard gear ratios: i = 2,75 - 3,22 - 3,68
Also available to API 674
Special medium such as sea water, glycol, methanol, oils, etc. on requ
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Flow rate is based on 100% volumetric efficiency and 20°C ambient temperature
min. inlet pressure depending on fluid medium
min. rpm depending on rod loading
Gear with force-fed lubrication (> 110 kw with oil cooler)
Standard gear ratios: i = 3,00 - 3,14 - 3,39 - 3,76 - 4,13 - 4,50 - 4,93
Also available to API 674
Special medium such as sea water, glycol, methanol, oils, etc. on request
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Flow rate is based on 100% volumetric efficiency and 20°C ambient temperature
min. inlet pressure depending on fluid medium
min. rpm depending on rod loading
Gear with force-fed lubrication (> 110 kw with oil cooler)
Standard gear ratios: i = 3,00 - 3,14 - 3,39 - 3,76 - 4,13 - 4,50 - 4,93
Also available to API 674
Special medium such as sea water, glycol, methanol, oils, etc. on request
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Pulseless series is designed to be almost nothing of any pulsation with high accuracy by special cam and check valves.
Compact design achieved by the cylindrical cam which drives two plungers.
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Flow rate is based on 100% volumetric efficiency and 20°C ambient temperature
min. inlet pressure depending on fluid medium
min. rpm depending on rod loading
Gear with force-fed and oil cooler
Standard gear ratios:i = 3,39 - 4,05 - 4,76 - 5,25
Also available to API 674
Special medium such as sea water, glycol, methanol, oils, etc. on request
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Flow rate is based on 100% volumetric efficiency and 20°C ambient temperature
min. inlet pressure depending on fluid medium
min. rpm depending on rod loading
Gear with splash lubrication
Standard gear ratios:i = 3,33 - 3,50 - 4,04 - 4,62 - 5,44
Also available to API 674
Special medium such as sea water, glycol, methanol, oils, etc. on request
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Flow rate is based on 100% volumetric efficiency and 20°C ambient temperature
min. inlet pressure depending on fluid medium
min. rpm depending on rod loading
Gear with splash lubrication
V-Belt drive
Also available to API 674
Special medium such as sea water, glycol, methanol,oils, etc. on request
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•Gear with splash lubrication
•Cycle-stress-free pumphead in stainless steel
•Tungsten carbide plunger and valve parts in stainless steel
•Assembly horizontal
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