S63804
S63800 Series Stainless Steel Thin Section Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
S63804
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
-86 to 230 °F
Radial dynamic load rating
813 lbf
Radial static load rating
498 lbf
Limiting speed
22.5 X 1000 rpm
Lubrication
Required
Radial internal clearance
C0
Radial internal clearance
0.006mm to 0.020mm
Materials
Ring material
Stainless Steel
Ball material
Stainless 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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S63804 Bearing Product Overview & Core Advantages
The S63804 is a metric single row deep groove ball bearing engineered for high performance in demanding applications. Constructed entirely from stainless steel (rings, balls, and cage), it offers excellent corrosion resistance. Its open design allows for versatile lubrication options, while the ABEC-1 precision class and C0 radial internal clearance ensure reliable and smooth operation. This bearing is designed to handle primarily radial loads efficiently, making it a compact and durable solution for applications requiring long-term reliability.
Model Code Breakdown
The model designation S63804 can be interpreted as follows:
- S6: Indicates a stainless steel construction.
- 3: Denotes a specific series, defining the cross-sectional dimensions.
- 8: Represents the bore diameter code. For a 04 code, the bore diameter is 20 mm (calculated as 04 x 5 = 20mm).
- 04: The bore diameter size code.
- No Suffix: The absence of any suffix indicates an open (unsealed) bearing, which requires external lubrication.
S63804 Bearing Structural Features & Performance Benefits
- All-Stainless-Steel Construction: The bearing rings, balls, and cage are made from stainless steel, providing superior corrosion resistance and making it suitable for harsh environments, including those with exposure to moisture or chemicals.
- Deep Groove Raceway: The geometry of the deep groove raceway is optimized for handling radial loads and moderate axial loads in both directions.
- ABEC-1 Precision: Manufactured to ABEC-1 tolerance standards, this bearing ensures consistent running accuracy and low noise and vibration levels, contributing to the smooth operation of the entire assembly.
- High-Speed Capability: With a limiting speed of 22,500 rpm, it is well-suited for high-speed applications. The open design facilitates optimal lubrication flow, which is critical for maintaining performance at high rotational speeds.
- Standard Internal Clearance (C0): The C0 radial internal clearance is a standard fit for most general applications, ensuring proper operation without excessive preload or play.
S63804 Bearing Typical Application Areas
The S63804 is ideal for a wide range of applications across various industries, including:
- Medical and Dental Equipment: Surgical handpieces, small pumps, and diagnostic devices where corrosion resistance and reliability are critical.
- Food and Beverage Processing: Conveyor systems and machinery where washdowns are common and stainless steel is required.
- Precision Instruments: Optical encoders, measuring devices, and small precision motors.
- Electric Motors and Small Gearboxes: Used in various fractional horsepower motors and compact power transmission systems.
- Office Automation Equipment: High-speed scanners, printers, and copiers.
