ND200XP0
1/2" Constant Section Bearings
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Part No.
Part No.
ND200XP0
Basic Information
Bearing type
Ball
System of measurement
Inch
Thin section bearings type
Endura-kote Plated
Construction
Single Row
Weight
3.85 lbs
Tolerance class
ABEC-1
Seal type
Open
For load direction
Four Point Contact
Main Dimensions
Bore diameter
20"
Bore diameter tolerance
-0.0018"– 0"
Outside diameter
21"
Outside diameter tolerance
-0.0018"– 0"
Width
0.5"
Width tolerance
+.000 –.010"
Inner Ring Dimensions
Shoulder diameter inner ring
20.37"
Outer Ring Dimensions
Outer ring small-side face inner diameter
20.63"
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
5534 lbf
Radial static load rating
14020 lbf
Axial dynamic load rating
9670 lbf
Axial static load rating
35060 lbf
Dynamic load moment
42561 lbf
Static load moment
143700 lbf
Rated load moment
42 ft-lbf
Lubrication
Lubricated
Radial internal clearance
0.0000 – 0.0005"
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Brass
Coating
Chromium Plating
Environment & Compliance
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 1146.12
/ each
In Stock
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ND200XP0 Bearing Product Overview & Core Advantages
The ND200XP0 is a high-performance Four Point Contact Ball Bearing engineered for demanding applications requiring exceptional load capacity and precision. This inch-series bearing features a single row design with a unique raceway geometry that enables it to simultaneously support substantial radial loads, axial loads in both directions, and high load moments. Its Endura-kote chromium plating provides superior corrosion resistance, making it an ideal choice for applications where reliability and long service life are critical. The combination of a brass cage and ABEC-1 precision ensures smooth operation and consistent performance.
ND200XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| ND200XP0 | Manufacturer's specific model designation for this four-point contact bearing series. |
| Endura-kote | Indicates a specialized chromium plating coating for enhanced corrosion resistance and durability. |
| Open | Signifies no integral seals or shields, allowing for custom lubrication schemes and high-speed operation. |
| Lubricated | The bearing is supplied with factory-applied lubricant, ready for immediate use. |
ND200XP0 Bearing Structural Features & Performance Benefits
- Four Point Contact Design: The optimized raceway geometry allows a single row bearing to handle combined loads efficiently, resulting in a compact and lightweight solution with a high load moment capacity (42 ft-lbf rated).
- Exceptional Load Capacity: Engineered to support high radial dynamic loads (5534 lbf) and exceptionally high axial static loads (35060 lbf), making it suitable for applications with significant overturning moments.
- Precision & Stability: Manufactured to ABEC-1 tolerance class with a controlled radial internal clearance (0.0000 – 0.0005"), ensuring smooth running and accurate positioning.
- Durability & Corrosion Resistance: The Endura-kote chromium plating on all components provides a hard, wear-resistant surface that significantly improves resistance to corrosion in challenging environments.
- Robust Construction: The use of chrome steel for rings and balls, combined with a brass cage, ensures high strength, dimensional stability, and reliable performance across the specified temperature range (-30°C to 110°C).
ND200XP0 Bearing Typical Application Areas
This bearing is ideally suited for heavy-duty industrial applications requiring robust performance under complex loading conditions. Key sectors include:
- Rotary Tables and Indexers in machining centers and automation systems.
- Turntables and Slewing Rings for material handling, construction, and military equipment.
- Robotic Arms and Precision Gearing systems where high moment load capacity is critical.
- Aerospace Actuation Systems and other applications demanding a reliable, compact bearing solution.
