63804
63800 Series Thin Section Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
63804
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
24 g
Tolerance class
ABEC-1
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
20 mm
Bore diameter tolerance
-0.01mm to 0
Outside diameter
32 mm
Outside diameter tolerance
-0.011mm to 0
Width
10 mm
Width tolerance
-0.120mm to 0
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
904 lbf
Radial static load rating
554 lbf
Limiting speed
25 X 1000 rpm
Lubrication
Required
Radial internal clearance
C0
Radial internal clearance
0.006mm to 0.020mm
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Stainless Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 4.56
/ each
In Stock
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63804 Bearing Product Overview & Core Advantages
The 63804 metric ball bearing is a single row, open-type radial bearing engineered for reliable performance in general industrial applications. Its precision ABEC-1 tolerance and standardized C0 radial internal clearance ensure consistent operation and easy interchangeability. Constructed entirely from chrome steel rings and balls with a stainless steel cage, it offers excellent durability and corrosion resistance. This bearing is designed to handle primarily radial loads with a dynamic load rating of 904 lbf, making it a robust and cost-effective solution for various machinery.
63804 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 63 | Bearing series designation, indicating a specific dimension series. |
| 804 | Bore diameter code. For metric bearings, this corresponds to a 20 mm bore diameter. |
| (No Suffix) | The absence of suffixes indicates a standard, open bearing without seals or shields, requiring external lubrication. |
63804 Bearing Structural Features & Performance Benefits
- Robust Single Row Design: The fundamental single row deep groove geometry provides reliable support for radial loads, ensuring stable operation.
- High-Grade Material Construction: The combination of chrome steel rings and balls provides high hardness and wear resistance. The stainless steel cage offers superior strength and corrosion resistance, contributing to the bearing's longevity.
- Precision Performance: Manufactured to ABEC-1 precision class with a C0 standard clearance (0.006mm to 0.020mm), this bearing delivers smooth running and low vibration, suitable for a wide range of applications.
- Broad Operating Range: With a temperature range of -30°C to 110°C and a limiting speed of 25,000 rpm, it performs reliably under diverse operating conditions.
- Compliance & Safety: The bearing is compliant with ROHS and REACH regulations, ensuring it meets international environmental and safety standards.
63804 Bearing Typical Application Areas
This versatile 63804 ball bearing is commonly specified in:
- Electric Motors and Small Gearboxes
- Industrial Fans and Blowers
- Conveyor System Idler Rolls
- Agricultural Machinery
- General Material Handling Equipment
- Appliance Drives (e.g., washing machines, power tools)
