BS2 Series Spherical Roller Bearings
BS2 Series Spherical Roller Bearings are engineered for demanding industrial environments where high load capacity, misalignment compensation, and long service life are essential.
Description
Product Overview
The BS2 Series Spherical Roller Bearings are engineered for demanding industrial environments where high load capacity, misalignment compensation, and long service life are essential. Featuring advanced sealing technology, these bearings provide excellent protection against dust, water, and contamination, ensuring reliable performance even under harsh operating conditions.
Manufactured from high-purity vacuum-degassed bearing steel, BS2 series bearings deliver superior structural integrity and fatigue resistance. Both rings and rollers undergo precision heat treatment using Aichelin salt bath technology, ensuring stable hardness and consistent performance throughout the bearing’s lifecycle.
With their robust double-row design and self-aligning capability, BS2 spherical roller bearings are widely used in mining, crushing, vibrating machinery, and other heavy-duty industrial applications.
Key Features
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High Load Capacity Design – Optimized for heavy radial and axial loads
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Self-Aligning Structure – Automatically compensates for shaft misalignment
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Enhanced Sealing Performance – Excellent resistance to dust, moisture, and contamination
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Long Service Life – Vacuum-degassed steel improves fatigue strength and durability
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Heat-Treated Components – Aichelin salt bath treatment ensures stable hardness
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Heavy-Duty Performance – Suitable for extreme working environments
Technical Specifications (BS2 Series)
| Designation | Bore (mm) | Outer Diameter (mm) | Width (mm) | Basic Dynamic Load (kN) | Limiting Speed (r/min) | Rows | Seal Type | Load Direction |
|---|---|---|---|---|---|---|---|---|
| BS2-2218-2RS/C3VT143 | 90 | 160 | 48 | 331 | 570 | Double row | Without | Radial |
| BS2-2216-2RS/VT143 | 80 | 140 | 40 | 243 | 630 | Double row | Without | Radial |
| BS2-2212-2RSK/VT143 | 60 | 110 | 34 | 159 | 810 | Double row | Without | Radial |
| BS2-2209-2RS/VT143 | 45 | 85 | 28 | 104 | 1080 | Double row | Without | Radial |
| BS2-2207-RS | 35 | 72 | 28 | 88.8 | 1320 | Double row | Without | Radial |
| BS2-2206-2RS/VT143 | 30 | 62 | 25 | 66.1 | 1560 | Double row | Without | Radial |
| BS2-2208-2RSK/GEA | 40 | 80 | 28 | 98.5 | 480 | Double row | Without | Radial |
| BS2-2220-2RS5K/VT143 | 100 | 180 | 55 | 433 | 480 | Double row | Without | Radial |
| BS2-2208-2RS/C3VT143 | 40 | 80 | 28 | 98.5 | 1200 | Double row | Without | Radial |
| BS2-2206-2RS/GFP9VA944 | 30 | 62 | 25 | 66.1 | 195 | Double row | Without | Radial |
| BS2-2205-2RS/VT143 | 25 | 52 | 23 | 49.9 | 1890 | Double row | Without | Radial |
Applications
The BS2 Series Spherical Roller Bearings are widely used across multiple heavy-duty industries, including:
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Mining machinery
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Agricultural equipment
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Construction machinery
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Transportation systems
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Industrial automation equipment
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Food processing machinery
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Power tools and mechanical equipment
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Metallurgical and smelting industry
Why Choose BS2 Series Spherical Roller Bearings
BS2 series bearings are designed to solve the core challenges of heavy industrial operations: misalignment, high loads, and harsh environments. Their combination of advanced sealing, premium steel material, and precision heat treatment ensures stable operation, reduced maintenance costs, and extended equipment lifespan.
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