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Single Row Deep Groove Ball Bearing (6321)

Basic Info

Model No.6321


Contact AngleOther


Rows NumberSingle

Load DirectionThrust Bearing

MaterialBearing Steel

Additional Info

PackagingStandard export packaging



Place of OriginChina

Supply Ability12000pcs/month


HS Code8482200000

PortShanghai,Qingdao,Other Chinese Ports

Payment TypeL/C,T/T,Paypal


Delivery Time30 Days

Product Description

The application of vibration diagnosis is very wide, and there are five main reasons: (1) the abnormal phenomena of various types of bearings can be detected. (2) abnormality can be found at the early stage. (3) can be measured in rotation. (4) because the vibration occurs from the bearing itself, no special signal source is needed. (5) the test and signal processing are simple. The vibration caused by rolling bearings can be divided into two categories in principle: one is the vibration related to the bearing elasticity; the other is the vibration related to the rolling surface condition of the bearing (roughness or waviness, scars, etc.). The former represents the transmission vibration of the rolling body. This vibration occurs in normal and abnormal, so it is unrelated to the fault diagnosis of the bearing. The second kinds of vibration that are associated with the abnormally of the bearing, that is, the abnormal surface of some form of the rolling body. In general, the higher the rotation speed of the axis, the more significant damage of the form, the higher the frequency of the vibration. Bearing vibration system, the bearing volume is small, the vibration natural frequency is high. Therefore, due to the vibration produced by the anomaly, there is no specific frequency for all bearings. In addition, even for a specific bearing, the vibration occurs at almost any single frequency.

Roughness Ripple Scar

Model: 6321

Brand: AUTO
Series: deep groove ball bearings, single row, no seals
Shape size

d: 105

D: 225

B: 49


Cr: 170

Cor: 140

Luoyang Auto Bearing Co., Ltd. is located in the industrial park of Luoyang,which is one of the four great ancient capitals of China.Our company is the member of China Bearing Industry Association,cooperating with State Quality Supervision and Testing Center for bearing.Our company is a professional bearing manufacturer which integrated with research ,development and marketing services.

Our major products include Deep Groove Ball Bearing, spherical Roller Bearing, slewing ring, crossed roller bearing and other all kinds of high precision bearings.Our products are widely applied to motor industry,mining metallurgy,wind power generation,petroleum drilling,automobile and motorcycle etc..

Our 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 reliability bearings.Each process is in strict accordance with the ISO9001 quality management system,which effectively guarantees the precise of products and stability of the performance. AUTO bearings are mainly exported to the United states,South Korea,Europe,etc., which have reached the high level of foreign similar products.

The soul of our business culture is [Detail makes competitive, innovation makes first-class".We believe the production and management philosophy of [quality wins ,casting competitive products".The company adheres to the zero-defect quality management for meeting customer requirements.

Looking for ideal Deep Groove Ball Bearing Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the 6226 Deep Groove Ball Bearing are quality guaranteed. We are China Origin Factory of 6326 Deep Groove Ball Bearing. If you have any question, please feel free to contact us.

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