GQZ 23030CA/W33 Spherical Roller Bearing 150×225×56mm Machined Brass Cage With W33 Lubriion Groove For Heavy Duty Machinery
23030CA/W33 is double row spherical roller bearing with machined solid brass cage, optimized symmetrical roller structure and W33 lubriion 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.
| Parameter | Value |
|---|---|
| Model | 23030CA/W33 |
| Dimensions | d150 mm, D225 mm, B56 mm |
| Net weight | 7.9 kg |
| Dynamic load rating Cr | 412 kN |
| Static load rating Cor | 620 kN |
| Limiting speed | Grease 2600 rpm, Oil 3200 rpm |
| Structure | Double row symmetrical spherical rollers, CA brass cage, W33 outer ring lubriion groove |
| Material | GCr15 bearing steel, high strength machined brass cage |
| Clearance | Standard C0; C2/C3/C4 enlarged clearance optional |
Complete dimension drawings and load data available on request.
- Double row symmetrical spherical roller design provides outstanding radial load capacity and stable running performance under heavy shock loads
- CA solid machined brass cage owns high rigidity and heat resistance, not easy to deform at high temperature and low speed heavy load
- Built-in W33 lubriion groove and oil holes realize uniform grease distribution, support online supplementary lubriion
- Excellent self-aligning ability can compensate shaft bending, installation misalignment and housing deformation effectively
- Able to bear bidirectional axial force while carrying large radial load
- Standard ISO metric size, fully interchangeable with same specifiion spherical roller bearings
- 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 lubriion solutions
- Competitive factory direct price
Contact our sales team for full technical datasheets and formal offer.
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