63003-2RS1
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
63003-2RS1
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.052 kg
Tolerance class
P6
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
17 mm
Bore diameter tolerance
-0.007mm to 0
Outside diameter
35 mm
Outside diameter tolerance
-0.009mm to 0
Width
14 mm
Width tolerance
-0.12mm to 0
Performance
Temperature range
-30° to 120 °C
Radial dynamic load rating
1360 lbf
Radial static load rating
731 lbf
Limiting speed
13 X 1000 rpm
Lubrication
Grease
Radial internal clearance
CN
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:
$ 6.55
/ each
In Stock
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63003-2RS1 Bearing Product Overview & Core Advantages
The 63003-2RS1 is a single row deep groove ball bearing designed for exceptional performance in compact applications. This metric bearing features integral sealed construction, providing reliable protection against contamination. Its primary advantage lies in its ability to handle significant radial loads while accommodating moderate axial loads in both directions. Manufactured to a P6 tolerance class, it delivers high running accuracy and is pre-lubricated with grease for long-term, maintenance-free operation, making it ideal for applications demanding high reliability and consistent performance.
63003-2RS1 Bearing Model Code Explained, Specifications & Naming Convention
The model number 63003-2RS1 can be broken down as follows:
- 63: Series designation, indicating a deep groove ball bearing with specific dimensional proportions.
- 003: Bore diameter code. For metric bearings, this signifies a 17 mm bore diameter.
- 2RS1: Suffix denoting two (2) integral contact seals (RS) made of Nitrile Rubber (NBR), providing effective protection from contaminants on both sides of the bearing.
63003-2RS1 Bearing Structural Features & Performance Benefits
- Robust Construction & High Load Capacity: Built with chrome steel rings and balls, this bearing achieves a high radial dynamic load rating of 1360 lbf and a radial static load rating of 731 lbf, ensuring durability under demanding conditions.
- Enhanced Sealing & Contamination Resistance: The double-lipped 2RS1 contact seals effectively shield the internal components from dust, moisture, and other pollutants, significantly extending bearing service life.
- Precision & High-Speed Capability: The P6 tolerance class ensures precise internal geometry for smooth operation and reduced vibration. Combined with a stainless steel cage, it supports a limiting speed of 13,000 rpm.
- Maintenance-Free Operation: Pre-lubricated with high-quality grease and sealed for life, the bearing is ready for installation and requires no relubrication, reducing total cost of ownership.
63003-2RS1 Bearing Typical Application Areas
This versatile sealed ball bearing
Electric Motors and Small Gearboxes
Industrial Fans and Blowers
Conveyor Systems and Material Handling Equipment
Automotive Components (e.g., alternators, idler pulleys)
Medical and Dental Equipment
Food Processing Machinery (where sealed units are advantageous)
