22312/13/14/15 Spherical Roller Bearing – High Capacity, Low Friction
Basic Info.
| Inner Diameter | 100 mm |
| Outer Diameter | 215 mm |
| Thickness | 47 mm |
| Type | Spherical Roller Bearing |
| Rows | Double |
| Material | Bearing Steel |
Introduction
High-precision double-row spherical roller bearing (Model: 22315 CC CA W33), designed for heavy radial loads and misalignment compensation. Features C0/C3/C4 clearance options, P0–P2 precision ratings, and robust bearing steel construction. Ideal for OEM/ODM industrial applications.
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Warranty 1 year
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Description
Why Choose Our 22315 CC CA W33 Spherical Roller Bearings?
| Description | Key Value |
|---|---|
| Super High Load Capacity | Optimized roller geometry & hardened bearing steel (GCr15) handle extreme radial + moderate axial loads |
| High Rigidity & Low Friction | CC cage + CA internal design ensures precise alignment, reduced heat, and extended service life |
| Self-Aligning Capability | ±1.5° misalignment tolerance — ideal for heavy-duty gearboxes, crushers, and vibrating screens |
| OEM/ODM Ready | Full customization: precision grades (P0–P2), clearances (C0/C3/C4), seals (W33), packaging & branding |
| Global Quality Standards | Manufactured to ISO 281/ISO 15242; compatible with SKF/NSK/NTN dimensional & performance specs |
| Robust Construction | Unseparated double-row design with case-hardened rings & rollers — superior shock resistance |
| Proven Application Range | Mining, cement, wind turbines, paper mills, marine propulsion & industrial drives |
| Competitive Edge | Same performance as premium brands at ~30% lower cost — backed by 100% QC inspection & material traceability |
| Reliable Supply | 1,000,000 pcs/year capacity; 7-day lead time for standard orders; carton/pallet export-ready |
| Frequently Asked | Q: Is W33 suffix standard? A: Yes — it indicates oil grooves + three lubrication holes in outer ring. Q: Can you supply with NSK/NTN markings? A: Yes, under OEM agreement. Q: What’s the max operating temp? A: 120°C continuous (with proper grease & sealing). |
