625ZZ Bearing

 

625ZZ ball bearings, up to 32000 revolutions, high temperature resistance of 180℃, can withstand high radial and axial loads. The 625ZZ aperture is 5 mm. Its outer diameter is 16 mm. 625ZZ bearing material is 52100 chrome steel, there are open without sealing ring, with iron sealing ring, butadiene rubber sealing ring three styles.

 

Metric deep groove ball bearing
Model	625zz
Inside diameter (mm)	5
Outside diameter (mm)	16
The width (mm)	OPEN		5
	ZZ		5
The material	Inner ring	Gcr15	Testing standard	GB-T 305-1998
	Outer ring	Gcr15		GB-T 305-1998
	Steel ball	Gcr15		GB-T 305-1998
	Dust cover (ZZ)	SPCC/SUS		GB-T 305-1998
	Retainer (R)	SUS/MN		-
	Oil and grease	LY series		JB-T 8571-1997
	Resistance to high temperature (℃)	50~150		JB-T 8571-1997
Base rated load	Dynamic load Cr (N)		1729
	Cor static load (N)		675
Application field	All kinds of micro motors, cooling fans, instruments and meters, printers, smart home, precision instruments, machinery and equipment, household appliances, medical equipment, fishing gear, mining machinery, elevator and accessories industry, precision machine tools and other fields
Our company can customize, develop and produce all kinds of non-standard bearings according to customer requirements.

 

 

Medical equipment, vacuum pump, robot industry, home appliance automation and industry, industrial encoder, optical encoder, office equipment printer, cloud billiards machine, gyroscope, synchronizer and servo system, gear box, sports and fitness equipment, beauty products, etc

1. Material Introduction and Precautions: The 625zz bearing is typically made of high-quality carbon steel for the outer and inner rings. Carbon steel bearings offer good strength and durability, making them suitable for a wide range of applications. The outer and inner rings undergo heat treatment to enhance their hardness and wear resistance. Steel balls are used as rolling elements to reduce friction through rolling motion. The cage is usually made of steel or plastic and serves to retain and position the rolling elements.

 

When using the 625zz bearing, it is important to consider the following precautions:

* Ensure the bearing is clean before installation to prevent any contaminants from entering and affecting its performance.

* Avoid excessive force during installation to prevent deformation or damage to the bearing. Use appropriate tools and techniques for proper installation.

* Maintain proper lubrication of the bearing using high-quality lubricants specifically designed for bearings. Follow the manufacturer's recommendations for lubrication intervals and quantities.

 

2. Application of the Model: The 625zz bearing is suitable for various applications, including but not limited to:

* Electric Motors: Used in small electric motors, such as those found in power tools, small appliances, and hobbyist applications.

* RC Models: Commonly used in remote-controlled cars, helicopters, and drones for smooth rotation and precise control.

* 3D Printers: Utilized in the linear motion systems of 3D printers for precise positioning and movement.

* Office Equipment: Found in printers, scanners, and copiers for smooth operation of moving parts.

 

3. Bearing Precision: The 625zz bearing typically conforms to the ABEC-1 (P0) or ABEC-3 (P6) precision standards. ABEC standards define the dimensional tolerances and operational precision of bearings. Bearings with ABEC-1 and ABEC-3 precision levels offer sufficient accuracy and smoothness for most general industrial applications.

 

4. Lubricant Type: The 625zz bearing requires the use of specialized bearing lubricants. Common types include mineral oil and synthetic oil. These lubricants provide excellent lubrication, wear resistance, and oxidation stability, reducing friction and protecting the bearing from premature wear and damage.

 

5. Installation and Fit:

* During the installation of the 625zz bearing, ensure that the bearing seat hole and the shaft dimensions match the outer and inner diameters of the bearing, respectively. Use appropriate installation tools and methods to achieve proper seating, avoiding excessive force or misalignment.

* Choose the appropriate fit clearance and installation method to ensure a proper fit between the bearing and adjacent components. A proper fit ensures smooth operation and optimal load transfer for the bearing.

 

6. Frequently Asked Questions and Answers:

* Q1: What is the maximum load capacity of the 625zz bearing?

A1: The maximum load capacity of the 625zz bearing depends on its size and design, and accurate values can be obtained from the manufacturer's specifications.

 

* Q2: Can the 625zz bearing withstand high speeds?

A2: The 625zz bearing is designed to accommodate moderate to high-speed applications. However, the maximum permissible speed depends on factors such as bearing size, lubrication, and operating conditions. Consult the manufacturer's specifications for accurate speed limits.

 

* Q3: Is the 625zz bearing suitable for high-temperature environments?

A3: The 625zz bearing is not designed for high-temperature applications. If high-temperature conditions are encountered, it is advisable to use bearings specifically designed for high temperatures or implement appropriate protective measures.

Hot Tags: 625zz bearing, China 625zz bearing manufacturers, suppliers, factory, 6002ZZ 15 32 9mm, 6802ZZ 15 24 5mm, 636ZZ Bearing, 604ZZ Bearing, 6904ZZ Bearing, 6905ZZ 20 42 9mm