6204 2RZ C0 Deep Groove Ball Bearings Single Row Radial Ball
Bearing Sealed 20*47*14mm Fresh Water Pumps(Clean Wather Pumps)
The 6204 2RZ bearing is a widely used deep groove ball bearing, known for its
simplicity, reliability, and versatility. Here’s a detailed
introduction to this popular bearing type:
| Bearing Number | Dimensions(mm) | Basic Load Rating(N) | Limiting Speed(rpm) | Weight(Kg) |
| Inner Diameter | Outer Diameter | Width | Chamfer | Dynamic | Static | Grease | Oil |
| d | D | B | r(min) | Cr | Cor | Non-contact | Non-contact | Reference |
| 6204 2RZ | 20 | 47 | 14 | 1 | 12800 | 6600 | 11000 | / | 0.106 |
| Ring Material | Chrome Steel |
| Roller Material | Chrome Steel |
| Cage | Steel |
| Lubrication | Grease |
| Measurement Unit | Metric |
| Seal Type | ZZ(2RS,2RZ, open types are available) |
| Temperature Range | -30°C ~ +150°C |
| CERTIFICATE | RoHS, IATF16949:2016 |
| Feature | Long Life,Low Noise,High Speed |
| Service | OEM&ODM Customized Services |
| Samples | Please Contact Us |
| Service | Online Support,Professional Service |
| Size | Standard,For custom sizes ,please contact us |
| Factory Manufacturer | Yes |
| Size | Standard,For custom sizes ,please contact us |
| Bearing Type | Ball |
| For Load Direction | Radial |
| Construction | Single Row |
| Tolerance Class | P6,P0 |
| Radial Clearance | C0 |
Requirements for Bearings in Fresh Water Pumps.
Fresh water pumps typically require 2 sets of bearings, with the
following specifications:
Low Noise: The bearings must ensure quiet operation.
Speed: They should be capable of operating at speeds ranging from 2850
to 3500 RPM.
Temperature Range: They need to function reliably within an operating temperature
range of -20°C to 120°C.
Low Starting Torque: The bearings should require minimal torque to start, ensuring
easy startup.
What's the Performance Features of 6204 2RZ Bearings in Fresh Water Pumps?
The 6204 2RZ bearing offers reliable performance in fresh water
pumps with its double rubber seals that effectively prevent water
ingress and retain lubricant, ensuring long-term durability.
Designed to handle moderate radial and axial loads, it supports
smooth and quiet operation at the specified speeds up to 2800 RPM
to 3500 PRM and functions reliably within a temperature range of
-20°C to +120°C. Its robust construction minimizes wear, providing
extended service life and reducing maintenance requirements in
fresh water pump applications.
What's the Applications of the 6204 2RZ Bearing?
The 6204 2RZ bearing, a deep groove ball bearing with robust rubber
seals, is widely used in electric motors, bathtub pumps, industrial
motors, servo and linear actuators, robotics, home appliances, and
power tools. Its compact design, high precision, and reliability
make it suitable for a variety of applications across these fields.
If you need further details or have other questions, feel free to
ask!
