BS2-2206-2RS/VT143
JRZC BS2 series spherical roller bearings are engineered for heavy-duty applications with high load capacity and excellent self-aligning performance. Made from high-purity vacuum-degassed bearing steel, they ensure superior durability and fatigue resistance. The rings and rollers undergo Aichelin salt bath heat treatment for stable quality, with hardness differences less than 1 HRC—30% stricter than GB/T 34891-2017 standards. Widely used in mining, crushing, and vibrating equipment.
Compact size with strong sealing protection
VT143 grease maintains stability under vibration
Ideal for small-scale machinery
- Dimensions
Bore diameter 30 mm Outside diameter 62 mm Width 25 mm - Performance
Basic dynamic load rating 66.1 kN Basic static load rating 58.5 kN Grease Reference speed Oil Limiting speed 1560 r/min - Properties
Bore type Cylindrical For Load Direction Radial Number of rows Double row Radial internal clearance CN Tolerance class for dimensions Nomal Tolerance class for run-out P6 Seal type Double seal Lubricant None Relubrication feature Without - Weight and Material
Product net weight 0.317 kg Roller material Chrome steel Ring Material Chrome steel Cage Stamped steel
The JRZC BS2-2206-2RS/VT143 bearing is optimized for small vibrating screens and compact industrial systems. Its double-seal design ensures effective contamination control and reliable lubrication retention.
FAQ
Q1: Suitable for continuous vibration?
A: Yes, the VT143 grease supports long-term vibration performance.
Q2: Can it operate in dirty environments?
A: Yes, the 2RS seals protect against dust and moisture.
Q3: Is maintenance frequent?
A: No, sealed design reduces maintenance needs.
