Core Advantages
● With a professional heavy-duty sealing design, it offers excellent waterproof and oil-proof performance, effectively preventing moisture intrusion that could lead to grease deterioration and bearing corrosion.
● The fully enclosed sealed structure completely isolates external contaminants, extends the bearing replacement cycle, and reduces the cost of frequent replacements.
● It has a wide load adaptability range, is stable under stress and is not easily deformed, making it suitable for long-term operation in humid and lightly dusty working conditions.
● Standardized dimensions and high precision make it suitable for bulk purchase and use in conjunction with various types of mechanical equipment.
Technical Specifications (Example: 6204-2RS)
|
Parameter |
Value (Example: 6204-2RS) |
|
Model |
6204-2RS |
|
Bore d |
20 mm |
|
Outer Diameter D |
47 mm |
|
Width B |
14 mm |
|
Seal Type |
Double Rubber Contact Seal (2RS) |
|
Dynamic Load Rating Cr |
13.0 kN |
|
Static Load Rating Cor |
6.7 kN |
|
Limiting Speed (Grease Lubrication) |
10,000 r/min |
|
Precision Class |
ABEC 1 / P0 (Standard) |
|
Vibration Grade |
Z1 (Optional) |
Applicable Scenarios
● Industrial motors, cooling fans, water pumps, and air compressors in humid and oily workshops.
● Power tools, garden machinery, and small transmission equipment that are easily exposed to water mist.
● Household appliances such as washing machines, air conditioners, range hoods, and fans.
● Textile machinery, food processing machinery, and agricultural machinery operating in humid conditions.
● Conveyors, automated equipment, and gear reducers in dust and water mist environments.
FAQ
Q1: Can this bearing be used in steel mills?
A1: It is suitable for auxiliary equipment such as fans and pumps in steel plants, but not for heavy-duty or high-impact main rolling mill equipment.
Q2: How long is the service life of this bearing?
A2: Under normal operating conditions and with proper installation, the service life is relatively long. However, the specific service life is affected by load, speed, and operating environment. We provide qualified products with stable quality.
Q3: Is 2RS bearing maintenance-free?
A3: Yes, the bearing is pre-filled with special grease before leaving the factory, and the sealed structure prevents grease leakage, achieving lifetime maintenance-free operation.