GQZ 23030CA/W33 Spherical Roller Bearing 150×225×56mm Machined Brass Cage With W33 Lubrication Groove For Heavy Duty Machinery

23030CA/W33 is double row spherical roller bearing with machined solid brass cage, optimized symmetrical roller structure and W33 lubrication groove & oil holes on outer ring. It features excellent self-aligning performance, super high radial load capacity and certain axial load bearing capacity. The W33 structure enables convenient on-machine oil replenishment without disassembly, widely suitable for heavy-load equipment with shaft deflection, vibration and misalignment.

Formal quotation will be sent within 24 hours upon your inquiry.

Complete dimension drawings and load data available on request.

1. Double row symmetrical spherical roller design provides outstanding radial load capacity and stable running performance under heavy shock loads
2. CA solid machined brass cage owns high rigidity and heat resistance, not easy to deform at high temperature and low speed heavy load
3. Built-in W33 lubrication groove and oil holes realize uniform grease distribution, support online supplementary lubrication
4. Excellent self-aligning ability can compensate shaft bending, installation misalignment and housing deformation effectively
5. Able to bear bidirectional axial force while carrying large radial load
6. Standard ISO metric size, fully interchangeable with same specification spherical roller bearings
7. Customizable options: special clearance, high-temperature heat treatment, OEM laser marking, single/double seal structure

Reduce equipment vibration, roller abrasion and downtime maintenance frequency for heavy machinery.

• Mining crushers, ball mills, vibrating screens and mineral conveying equipment
• Heavy industrial gearboxes, speed reducers and large driving motors
• Cement production line rotary kilns, fans and vertical roller mills
• Paper machinery, textile large calender rollers and printing equipment
• Construction machinery, steel plant rolling equipment and hydraulic heavy-duty devices
• General heavy machinery with heavy load, vibration and misalignment working conditions

• 25 years professional manufacturer of spherical roller bearings
• Products exported to over 50 countries worldwide
• Strict inspection on hardness, roller surface finish, load capacity and self-aligning performance before shipment
• 24-hour professional technical support for bearing clearance and installation matching guidance
• Sufficient bulk stock for mining, cement, motor and heavy machinery distributors
• We supply stable dimensional accuracy, shock-resistant heavy-load performance and long-term cooperative support.

• GCr15 raw material chemical composition and hardness inspection
• Complete quenching & tempering heat stabilization treatment
• Superfinishing grinding for inner/outer ring raceways and spherical rollers
• Brass cage precision machining and deburring
• Full dimensional tolerance, static & dynamic load and rotational smoothness test

If you need 23030CA/W33 brass cage spherical roller bearings:

Send inquiry to obtain below supports:

• Quick formal quotation within 24 hours
• Professional clearance selection suggestion for different working conditions
• Custom sealed structure and high-temperature lubrication solutions
• Competitive factory direct price

Contact our sales team for full technical datasheets and formal offer.