23030CA/W33 Double Row Spherical Roller Bearing 150x225x56mm Brass Cage W33 Oil Groove For Mining Crusher

• 23030CA/W33 is a double-row self-aligning spherical roller bearing with cylindrical bore, standard dimension 150*225*56 mm, manufactured from high-purity GCr15 chrome bearing steel.Equipped with precision machined solid brass cage and floating central guide ring, it stably guides two rows of symmetric spherical rollers. The inner spherical surface of outer ring enables excellent self-aligning performance to compensate shaft deflection and installation misalignment. The W33 oil groove & holes design supports uninterrupted relubrication during operation, greatly extending service life under continuous heavy alternating loads and impact loads. Widely adopted for heavy-duty rotating equipment in mineral, metallurgy, building materials industries.

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• Double-row spherical roller layout: Ultra-high radial load capacity, withstand combined radial + bidirectional axial loads
• Superior self-aligning ability: Tolerate up to 1.5° angular misalignment between shaft and housing
• CA brass solid cage: High rigidity, anti-deformation, stable operation under severe shock loads
• W33 outer ring lubrication system: Convenient online grease filling, ideal for non-stop production equipment
• High fatigue resistance GCr15 steel: Long service life under dusty, heavy-load harsh working conditions
• Cylindrical inner bore: Simple direct installation on finished cylindrical shafts

• Mining crushers, vibrating screens, ore conveying machinery
• Cement ball mills, rotary kilns, industrial reducers
• Large industrial fans, blowers, water pumps
• Steel rolling mills, metallurgical processing equipment
• Paper making machinery, heavy textile production lines
• Agricultural large harvesters, construction engineering machinery

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