China Zys Wholesale Fast Delivery Angular Contact Ball Bearing Ball Screw Support Bearing P4 760310tn1 P4qtb

ZYS Wholesale Fast Delivery Angular Contact ball bearing Ball Screw support Bearing P4 760310TN1/P4QTBBall screw bearings can withstand large axial loads in a single direction, and can also withstand a certain radial load at the same time. Ball screw support bearings usually need to be used in double or multiple combinations, and the matching method is the same as angular contact ball bearings. ZYS can offer ISO metric ball screw bearings and non-ISO metric ball screw bearings, which are widely used for precision instruments and ball bearing lead screws.
Ball screw bearings can withstand large axial loads in a single direction, and can also withstand a certain radial load at the same time. Ball screw support bearings usually need to be used in double or multiple combinations, and the matching method is the same as angular contact ball bearings.
ZYS ball screw bearing is a one-way angular contact thrust ball bearing with contact angle of 60°. It has good performance of high precision, high speed, high axial stiffness, low friction, long life and high&low speed transition conversion. ZYS ball screw bearing is particularly suitable for ball bearing lead screw and similar transmission components in high speed precision CNC machine tools.
ZYS ball screw thrust bearings have 7602 and 7603 series, which are standard metric with internal diameters from 12mm to 130mm in accordance with JB/T8564 standard. Precision Matching of Ball screw bearings:
ZYS precision angular contact ball bearings can be supplied by assemble sets with two, three, four or five bearings to form a complete bearing group. The elements of bearing group are produced by matching requirement, so that the bearings can get the predetermined preload and rigidity after installation. The inner and outer diameter and angle of the same bearing group shall be controlled within the allowable tolerance. For bearings with special requirement, the tolerance will be even smaller.

Technical parameters of ZYS ball screw bearings
Bearing modelDimensions (mm)Rated load (KN)Limit speed
(r/min)MAX axial
load (KN)Preload
(KN)Friction
torque
(N.mm)Weight
(kg) dDBrsminaCaCoaGrease 7602011232100.62411.612.5170005.21.4150.047602021535110.62712.515150006.31.4200.057602031740120.63116.620130008.51.7300.077602042047141.03619.3251200010.62.3500.137602052552151.0412230.51100013.22.5650.167602063062161.0482639900017.02.9850.247602073572171.1553050800021.23.31150.347602084080181.16237.564700028.04.31700.447602094585191.1663868670028.04.51900.507602105090201.1713975630031.54.62300.5776021155100211.57840.581.5600033.54.92500.7576021260110221.58656112500047.56.53500.9676021365120231.59257122480050.07.04101.2076021470125241.59665.5137450056.07.04401.3276021575130251.510167150430063.07.64801.4576021680140262.010876.5175400075.08.96001.7676021785150282.011686.5196380085.010.57602.1976021890160302.012398224360010011.07902.6976021995170322.1131110255340011212.59503.26760220100180342.1138122285320012514.011003.91760222110200382.1153146355280015316.414005.5760224120215402.1165176425260018520.620006.5760226130230403.0176180455240020020.621007.47603042052151.13924.5321100014.02.9600.177603052562171.14628.541.5900018.03.3850.287603063072191.15334.555800023.64.31300.417603073580211.56036.561700026.54.81700.55760307X33590231.5685083630035.55.62250.817603084090231.5685083630035.55.62250.7676030945100251.57558.5104560045.07.03001.02760309X345110272.08369.5127500053.07.63601.4176031050110272.08369.5127500053.07.63601.3376031155120292.09078146480063.08.84601.6976031260130312.19888166450075.010.05402.1276031365140332.11.5100196400090.012.07002.6076031470150352.1113110220380095.012.07603.1676031575160372.11201252553600118.014.59203.7976031980170392.11281372853400132.016.011004.50760320100215473.01601934302600212.021.517008.73760322110240503.01762505602400265.029.3250011.8760324120260553.01922656202200280.031.3275014.6760326130280583.02062906952000305.033.7310018.7

Application of ZYS ball screw bearings :
Typical Applications: electric motors, fork lift trucks, pumps, textile machinery, transmissions, wire guide & spring machinery, medium belt conveyors, wood working machineries, and so on.
Aviation Cargo SystemsIndustrial Mixers & ShakersAerospace Wing ActuatorsIntrusion Detection SystemsAnemometerMaterial Handling RollersATMs & Card ReadersMedical ActuatorBicyclesMedical Diagnostic EquipmentCommercial BlendersMedical Imaging EquipmentDental Hand ToolsMedical Laser SurgeryElectrical MotorsMedical Surgical ToolsEnginesOff Highway CranesEscalators and ElevatorsOptical EncodersFishing ReelsPlastic Card PrintersFlight Support SystemsPower Hand ToolsFlow MetersPrinting RollersGalvanometersRoller DoorsGas Engine Pull Start AssemblyScissor & Platform LiftsGas MetersSensors & PotentiometersGas Powered MotorsSolar Panels Actuators
ZYS Precision Bearing Quality Control and Assurance:
Austrian AICHELIN heat treatment equipment and long-life heat treatment process provide a strong guarantee for the continuous and reliable operation of bearings.

ZYS Quality assurance
Luoyang Bearing Research Institute Co., Ltd. (ZYS) is the only state level comprehensive research institute in China's bearing industry since 1958. ZYS has total assets of 2.06 billion RMB, owns one research and development center, three industrial bases. ZYS has advanced bearing manufacturing equipments and world firstclass testing equipments and have solid strength in manufacturing, measuring and testing of bearing and related components with high precision and high reliability to perform batch production of various high-rank bearing products and components with inner diameter of 0.6mm to outer diameter of 6.8m.
Luoyang Bearing Research Institute Co., Ltd. is a high-tech enterprise specializing in the development of "high-rank, precise, advanced, unique, special" bearing products for the key units in various fields of national economic construction. Its predecessor, Luoyang Bearing Research Institute, was established in 1958. It is the only state-level comprehensive research institute in China's bearing industry. In 1999, it entered China National Machinery Industry Group Co., Ltd. and transformed into a science and technology enterprise.
We focus on developing high performance bearing products for key units of national economic construction. We perform batch production of various high rank bearing products and components with inner diameter of 0.6mm to outer diameter of 6.8m. We are mainly engaged in the research, development, production and sales of precision bearing, special bearing, high speed machine tool spindle, bearing special equipment, bearing testing instruments, bearing testing machine and bearing special materials, which are widely used in the fields of aerospace, machine tools, wind power generation, mine metallurgy, petrochemical, medical equipment, automobiles and rail transit, construction machinery, intelligent manufacturing services, etc.
We have total assets of 2.06 billion RMB, own one research and development center, three industrial bases and cover an area of more than 47 hectares. We have advanced bearing manufacturing equipments and world first-class testing equipments and have solid strength in manufacturing, measuring and testing of bearing and related components with high precision and high reliability. We have more than 380 technical staff of bearing related disciplines, thus we maintain a leading position in the aspects of bearing design, basic theoretical research, lubrication technology, metallic and non-metallic materials, testing and industry standards.
Q: Are you trading company or manufacturer?
A: ZYS is bearing manufacturer, the only first-class comprehensive research institute in China bearing industry.
Q: How do you control quality of bearing?
A: ZYS has established quality control systems for each kind of bearing and spindle. All products and services passed ISO9001-2008 Quality Certificate.
Q: What is the MOQ?
A: It depends on the bearing type. You can send inquiry or send e-mail for more information.
Q: How about the package?
A: Industrial packing in general condition (Plastic tube+ carton+ pallet). Accept design package when OEM.
Q: How long is the delivery time?
A: It will take about 10 to 40 days, depends on the model and quantity.
Q: How about the shipping?
A: We can arrange the shipment or you may have the forwarder.
Q: Is sample avaiable?
A: Yes, sample order is acceptable.
Q: Can we use our own LOGO or design on bearings?
A: Yes. OEM is acceptable. We can design the bearing with your requirements and use your own LOGO and package design.