6203 ZZ C3 Deep Groove Ball Bearings Single Row 17*40*12mm Washing
Machine Dryer
The 6203 ZZ bearing is used in fitness equipment, specifically for
resistance training devices with counterweights. It ensures minimal
oscillation while maintaining smooth operation.
The 6203 ZZ 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 |
| 6203 ZZ | 17 | 40 | 12 | 0.6 | 9550 | 4800 | 18000 | / | 0.065 |
| 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 |
| 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 | C3/C0 |
Requirements for Fitness Equipment,weightlifting machines.
In weight resistance training equipment, bearings are subject to
heavy loads during operation. Therefore, the bearing clearance must
be appropriate — too much clearance may cause impact, while too
little can lead to poor lubrication and even bearing seizure.
At the same time, the surface quality and geometric shape of the
bearing and shaft journal must be strictly controlled to ensure
they can withstand the loads during training, guaranteeing the safe
and stable operation of the equipment.
What's the Performance Features of 6203 ZZ Bearings in Fitness
Equipment,weightlifting Machines?
1. High Load Capacity:
- Handles heavy loads, ensuring durability and reliability.
2. Optimal Clearance:
- Precise clearance minimizes wobbling and prevents poor lubrication.
3. Smooth Operation:
- Provides minimal friction for smooth, consistent motion.
4. Superior Surface Quality:
- High-quality surface finish reduces wear and extends lifespan.
5. Enhanced Lubrication:
- Retains lubrication well, reducing overheating and wear.
6. Durability:
- Made from high-grade materials, resisting wear and deformation.
What's the Applications of the 6203 ZZ Bearing?
Electric Motors and Appliance
- Small motors, household appliance motors (e.g., washing machines,
fans).
- Electric vehicle hub motors, power tools (drills, angle grinders).
2.Automotive and Transportation
- Automotive water pumps, alternators, fan clutches.
- Motorcycle gearboxes, electric vehicle drivetrains.
3. Industrial Machinery
- Conveyor rollers, gearboxes, pumps.
- Textile machinery spindles, agricultural equipment (harvester drive
shafts).
4.Household Appliances and Electronics
- Washing machine drums, air conditioner fans, vacuum cleaner
impellers.
- Kitchen mixers, computer cooling fans.
5. Fitness Equipment
- Treadmill rollers, spin bike flywheels.
- Rowing machine drive shafts, resistance training joints.
6. General Machinery
- Industrial fans, compressors, printing/packaging machines.
- Small robotic joints.
If you have more specific questions about the 6203ZZ bearing or
need additional information, feel free to ask!
