China Bearing 22236-22248 Spherical Roller Bearings – High Capacity, Low Friction, W33
Specifications
| Inner Diameter | 100 mm |
| Outer Diameter | 215 mm |
| Width | 47 mm |
Overview
This double-row spherical roller bearing (Model: 22248 CC CA W33) features high precision (P0–P2), radial load capacity, and aligning capability. Made of premium bearing steel, it supports OEM/ODM service and complies with HS Code 8482300000.Why Choose Our 22248 CC CA W33 Spherical Roller Bearing?
| Description | Key Value |
|---|---|
| Ultra-High Load Capacity | Rated for extreme radial & moderate axial loads — ideal for heavy machinery |
| High Rigidity & Low Friction | Optimized roller profile + CC cage design reduces heat, extends service life |
| Robust Alignment Tolerance | Spherical outer ring enables ±2.5° misalignment compensation |
| Reliable Sealing & Lubrication | W33 = Groove + 3 lubrication holes; CC = pressed steel cage; CA = machined brass cage option |
| Precision & Clearance Options | Available in P0–P2 accuracy and C0/C3/C4 clearances for custom fit |
| Proven Material Quality | Made from premium GCr15 bearing steel (equivalent to SKF 23148 CC/W33) |
| Global OEM/ODM Ready | 100% compatible with SKF/NTN/NSK specs — certified for industrial OEM integration |
| Real-World Applications | Wind turbines, mining crushers, paper mills, gearboxes, and steel rolling mills |
| Quality Assurance | 100% dimensional inspection, noise testing, and dynamic load validation |
| Why Not Others? | We offer traceable batch logs, full spec sheets, and free engineering support — no generic “China copy” |
✅ FAQ: Q: Is this genuine SKF? A: It’s a high-fidelity equivalent — manufactured to identical ISO 281/15243 standards, fully interchangeable. Q: Can it replace SKF 22248 CC/W33? A: Yes — same dimensions (100×215×47 mm), load ratings, and mounting interface. Q: What’s the expected L10 life under rated load? A: ≥15,000 hours (ISO-calculated, with proper lubrication & alignment). Ready to request a quote or technical datasheet? Contact us now!
- Product Name
- China Bearing 22236-22248 Spherical Roller Bearings – High Capacity, Low Friction, W33
- Category
- Spherical Roller Bearing
- Brand
- SKF
- Certification
- ISO 9001 · TS 16949
- Lead Time
- 7 Working Days
Our engineers will respond within 12 hours with a tailored solution.
Request QuoteGeneral Specifications
| Bearing Type | Spherical Roller Bearing |
| Brand | SKF |
| Quality Standard | ISO 9001 / TS 16949 |
| Precision Grade | P0 / P5 / P6 (custom) |
| Material | Chrome Steel / Stainless |
| Cage Material | Steel / Brass / Polyamide |
| Lubrication | Grease / Oil (specify) |
| Operating Temp. | -40°C to +200°C |
| Min. Order Qty | 1 pc (samples available) |
| Prototype Lead Time | 7 Working Days |
Performance Parameters
| Load Capacity | Contact for C0/Cr values |
| Speed Rating | Contact for ndm limit |
| Vibration Level | Z1 / Z2 / Z3 (custom) |
| Noise Level | V1 / V2 / V3 (custom) |
| Fatigue Life | L10h per ISO 281 |
| Sealing Options | Open / Z / 2Z / RS / 2RS |
Our engineering team can modify bearing dimensions, materials, seals, and clearances to meet your specific operating requirements. Submit your drawing or spec sheet for a tailored proposal.
Wind Power
Main shaft bearings, gearbox bearings, and generator bearings for onshore and offshore wind turbines.
Mining & Quarrying
Heavy-duty bearings for crushers, conveyors, and rotary equipment in extreme dust and shock-load environments.
Steel & Metallurgy
High-temperature bearings for rolling mills, continuous casting, and furnace applications.
Automotive / EV
Wheel hub bearings, transmission bearings, and e-motor bearings for passenger and commercial vehicles.
Rail Transit
Axle box bearings, traction motor bearings, and gearbox bearings meeting EN/UIC railway standards.
Precision Machinery
High-precision spindle bearings, angular contact bearings, and super-precision bearings for CNC and robotics.
Application Design
EngineeringOur engineers analyze your operating conditions -- load, speed, temperature, environment -- and select or design the optimal bearing solution to maximize service life and reduce total cost of ownership.
Custom Modification
7-Day TurnaroundNeed non-standard dimensions, special materials, or modified clearances? We can modify standard SKF bearings or manufacture fully custom solutions with a 7-day prototype turnaround.
Failure Analysis
DiagnosticsWhen bearings fail prematurely, our team conducts root-cause analysis using advanced diagnostic tools to identify the failure mode and recommend corrective action.
Predictive Maintenance
Up to 40% Less DowntimeWe deploy vibration monitoring, thermal imaging, and oil analysis programs that detect bearing deterioration early -- reducing unplanned downtime by up to 40%.
On-site Installation
Global CoverageProper installation is critical to bearing performance. Our certified technicians provide on-site installation support, alignment verification, and operator training worldwide.
Lifecycle Support
Enterprise SLAFrom initial selection through end-of-life, our dedicated account managers provide scheduled maintenance plans, re-lubrication programs, and replacement forecasting for enterprise clients.
The engineering partner advantage
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China Bearing 22236-22248 Spherical Roller Bearings – High Capacity, Low Friction, W33
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