6203-2RS1/GJNVP101
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
6203-2RS1/GJNVP101
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
65 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
40 mm
Outside diameter tolerance
-0.011mm to 0
Width
12 mm
Width tolerance
-0.120mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
2147 lbf
Radial static load rating
1079 lbf
Limiting speed
17 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
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In Stock
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6203-2RS1/GJNVP101 Bearing Product Overview & Core Advantages
The 6203-2RS1/GJNVP101 is a single row deep groove ball bearing designed for exceptional reliability in demanding applications. This sealed bearing excels at handling primarily radial loads while offering robust performance. Its key advantages include a compact design, high operational consistency due to its sealed construction, and compliance with international environmental standards (ROHS & REACH), making it a versatile and dependable choice for various industrial uses.
6203-2RS1/GJNVP101 Bearing Model Code Explained, Specifications & Naming Convention
- 6203: Standard designation for a single row deep groove ball bearing with a 17mm bore, 40mm OD, and 12mm width.
- 2RS1: Indicates the bearing is fitted with two rubber contact seals (one on each side), providing effective protection against contaminants and retaining lubricant.
- GJN: Specifies the use of a high-quality, lithium soap complex grease as the initial lubrication.
- VP101: A vendor-specific suffix that may relate to a particular internal specification or manufacturing process.
6203-2RS1/GJNVP101 Bearing Structural Features & Performance Benefits
The performance of the 6203-2RS1/GJNVP101 is driven by its robust construction. The single row deep groove raceway is optimized for smooth operation under radial loads. The inclusion of two rubber contact seals (2RS1) ensures excellent contamination exclusion, significantly extending service life and enabling use in dusty or humid environments. Pre-lubrication with specialty grease (GJN) provides long-term lubrication for the bearing's operational life across its specified temperature range of -30°C to 120°C. Manufactured to ABEC 1 | ISO P0 tolerance class, it guarantees consistent performance and interchangeability.
6203-2RS1/GJNVP101 Bearing Typical Application Areas
This bearing is ideally suited for a wide range of applications where reliability and contamination protection are critical. Common uses include:
- Electric Motors and Generators
- Industrial Gearboxes
- Agricultural Machinery
- Material Handling Equipment (e.g., Conveyors)
- Automotive Components (e.g., alternators, idlers)
