630/8-2RS
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
630/8-2RS
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.016 kg
Tolerance class
ABEC 1 | ISO P0
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
8 mm
Bore diameter tolerance
-0.007mm to 0
Outside diameter
22 mm
Outside diameter tolerance
-0.008mm to 0
Width
11 mm
Width tolerance
-0.12mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
776 lbf
Radial static load rating
308 lbf
Limiting speed
22 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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630/8-2RS Bearing Product Overview & Core Advantages
The 630/8-2RS is a metric single row deep groove ball bearing designed for exceptional reliability in compact applications. Engineered with sealed construction, it effectively protects against contaminant ingress, making it ideal for applications requiring long-term performance with minimal maintenance. Its ABEC 1 | ISO P0 tolerance class ensures consistent and precise operation, while its capability to handle significant radial dynamic loads makes it a robust solution for various industrial uses.
630/8-2RS Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 630 | Standard deep groove ball bearing series. |
| /8 | Specifies a bore diameter of 8 mm. |
| -2RS | Indicates the bearing is fitted with contact rubber seals on both sides. This provides superior protection against dust and moisture compared to shielded variants. |
630/8-2RS Bearing Structural Features & Performance Benefits
- Robust Sealed Design: The -2RS contact seals ensure excellent contamination exclusion, significantly extending bearing service life in harsh environments.
- High Load Capacity: Manufactured from chrome steel for both rings and balls, this bearing offers a high radial dynamic load rating of 776 lbf, providing reliable performance under demanding conditions.
- Precision & Consistency: Built to ABEC 1 | ISO P0 tolerance standards with a standard CN radial internal clearance, ensuring smooth and precise rotation for general applications.
- Compact & Lightweight: With dimensions of 8x22x11 mm and a weight of just 0.016 kg, it is an ideal choice for space-constrained assemblies.
630/8-2RS Bearing Typical Application Areas
- Small Electric Motors
- Precision Instruments and Gauges
- Office Machinery and Computer Peripherals
- Light-Duty Gearboxes
- Medical Devices
- Ventilation Fans
