BD1-8000
Double Row Angular Contact Thrust Ball Bearings
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Part No.
Part No.
BD1-8000
Basic Information
Bearing type
Ball
System of measurement
Metric
Weight
220 kg
Seal type
Open
For load direction
Thrust
Main Dimensions
Bore diameter
600 mm
Bore diameter tolerance
-0.05mm to 0
Outside diameter
870 mm
Outside diameter tolerance
-0.1mm to 0
Width
118 mm
Width tolerance
+0.06mm to -0.6mm
Chamfer dimension
5 mm
Ball & Washer Dimensions
Housing washer inner diameter
608 mm
Shaft washer outer diameter
862 mm
Performance
Temperature range
-30° to 110 °C
Axial dynamic load rating
252000 lbf
Axial static load rating
1800000 lbf
Limiting speed
0.3 X 1000 rpm
Materials
Ring material
52100 Chrome Steel
Ball material
52100 Chrome Steel
Cage material
Stainless Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
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BD1-8000 Bearing Product Overview & Core Advantages
The BD1-8000 is a metric thrust ball bearing engineered for heavy-duty axial load applications. This precision bearing features an open design and is manufactured from 52100 Chrome Steel, providing exceptional strength and durability. Its primary function is to accommodate thrust loads in a single direction, making it ideal for high-capacity, low-speed scenarios where robust axial support is paramount. The bearing's design ensures reliable performance and long service life in demanding industrial environments.
BD1-8000 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| BD1-8000 | Standard model designation for this specific thrust ball bearing series. |
| Open (Seal Type) | No integral seals or shields, allowing for higher speed capability and custom lubrication schemes. Requires a clean or protected operating environment. |
BD1-8000 Bearing Structural Features & Performance Benefits
- High Load Capacity: Engineered with a 600 mm bore diameter and 870 mm outside diameter, this bearing delivers an exceptional axial dynamic load rating of 252,000 lbf and a massive axial static load rating of 1,800,000 lbf, making it suitable for the most demanding thrust applications.
- Robust Construction: The rings and balls are made from 52100 Chrome Steel for high hardness and wear resistance. The stainless steel cage provides superior strength and corrosion resistance, ensuring stable ball guidance and operational integrity.
- Precision Tolerances: Features tight dimensional tolerances on the bore, outside diameter, and width, contributing to precise shaft and housing fits, which is critical for optimal load distribution and performance.
- Compliance & Safety: The bearing is compliant with ROHS and REACH regulations, ensuring it meets international standards for restricted substances.
BD1-8000 Bearing Typical Application Areas
This thrust ball bearing is designed for heavy machinery and equipment requiring substantial axial load support. Key applications include:
- Vertical Turbines and Pumps
- Heavy-Duty Industrial Gearboxes
- Large Crane Slewing Rings
- Presses and Extrusion Machinery
- Marine Propulsion Systems
