6003-2RS1NR
6000 Series Snap Ring Bearings
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Part No.
Part No.
6003-2RS1NR
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
39 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
17 mm
Bore diameter tolerance
-0.008mm to 0
Outside diameter
35 mm
Outside diameter tolerance
-0.011mm to 0
Width
10 mm
Width tolerance
-0.120mm to 0
Outer Ring Dimensions
Outer ring locating feature
Snap Ring (fitted)
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
1349 lbf
Radial static load rating
731 lbf
Limiting speed
21 X 1000 rpm
Lubrication
None
Radial internal clearance
CN
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Chrome Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 5.24
/ each
In Stock
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6003-2RS1NR Bearing Product Overview & Core Advantages
The 6003-2RS1NR is a single row deep groove ball bearing designed for reliable performance in demanding applications. This metric bearing excels in handling radial loads efficiently while offering a compact design. Its key advantages include sealed construction for contaminant exclusion, an outer ring snap ring for simplified axial location, and compliance with ABEC 1 | ISO P0 tolerance standards for consistent quality. This combination makes it an ideal, maintenance-friendly solution for a wide range of industrial machinery.
6003-2RS1NR Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6003 | Basic bearing designation indicating a single row deep groove ball bearing with a 17mm bore, 35mm OD, and 10mm width. |
| 2RS1 | Contact seals on both sides. The "RS1" suffix denotes nitrile rubber (NBR) seals that provide effective protection against contaminants and retain lubricant. |
| NR | Outer ring features a snap ring groove and is supplied with a snap ring. This allows for simple axial location in the housing, reducing assembly complexity and cost. |
6003-2RS1NR Bearing Structural Features & Performance Benefits
- Robust Sealed Design: The double-sided contact seals (2RS1) effectively shield the bearing interior from dust, moisture, and other contaminants, while retaining lubricant for extended service life in harsh environments.
- Simplified Assembly & Location: The inclusion of a snap ring on the outer ring (NR) eliminates the need for complex housing shoulders or locknuts, facilitating easier installation and secure axial positioning.
- Precision & Reliability: Manufactured to ABEC 1 | ISO P0 tolerance class with standard radial internal clearance (CN), ensuring smooth operation and consistent performance.
- High-Quality Material: All critical components—rings, balls, and cage—are made from chrome steel, providing excellent durability, wear resistance, and load capacity.
- Optimized Performance: The deep groove raceway and high-quality steel construction enable high limiting speeds (21,000 rpm) and reliable handling of the specified dynamic and static load ratings.
6003-2RS1NR Bearing Typical Application Areas
This versatile bearing is commonly specified for:
- Electric Motors and Small Gearboxes
- Industrial Fans and Blowers
- Conveyor Systems and Material Handling Equipment
- Agricultural Machinery and Power Tools
- Various Automotive Components (e.g., alternators, idler pulleys)
