23152 CC/C3W33
JRZC uses high-purity vacuum-degassed bearing steel as raw material to ensure the quality of CC-type spherical roller bearings from the very beginning. The rings and rollers are treated with Aichelin salt bath heat treatment to guarantee consistent hardness and stable performance. The hardness difference between the bearing rings and rollers is less than 1 HRC, which is 30% stricter than the standard requirement of GB/T 34891-2017.
C3 clearance suitable for high-temperature rise
Excellent heavy-load performance
W33 groove enhances lubrication
Stable under high vibration
Long service life in continuous operation
- Dimensions
Bore diameter 260mm Outside diameter 440 mm Width 144 mm PerformanceBasic dynamic load rating 2664 kN Basic static load rating 3900 kN Grease Reference speed 550 r/min Oil Limiting speed 700 r/min - Properties
CylindricalBore type For Load Direction Radial Number of rows Double row Radial internal clearance C4 Tolerance class for dimensions Nomal Tolerance class for run-out P6 Seal type Without Lubricant None Relubrication feature Without - Weight and Material
Product net weight 89 kg Roller material Chrome steel Ring Material Chrome steel Cage Stamped steel
JRZC 23152 CC/C3W33 features a C3 clearance that accommodates thermal expansion and heavy radial loads. The design ensures smooth operation in high-power industrial machinery.
FAQ
Q: Why use C3 clearance?
A: It ensures stability when the bearing expands under heat.
Q: Suitable for which machinery?
A: Crushers, mills, conveyors, heavy-duty drives, etc.
