Thrust Self-aligning Roller Bearing
ISO 9001 Certified
TS 16949
Genuine SKF
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Thrust Self-aligning Roller Bearing
22214-22217MB/W33 Self-Aligning Roller Bearings
Keep your machinery running smoothly with reliable Self-Aligning Roller Bearings designed to reduce downtime and extend equipment life. The 22214-22217MB/W33 series handles misalignment effortlessly, ensuring consistent performance even in challenging operating conditions.
- Double-row design distributes loads evenly, minimizing wear on shafts and housings
- W33 lubrication groove simplifies maintenance, keeping your setup efficient with less manual intervention
- Precision engineering delivers quiet operation, making them ideal for both industrial and commercial applications
7
Day Prototype
vs. 8-12 wks standard
50+
Countries Served
Global logistics network
12h
Quote Response
Expert engineers on call
Typical Applications
Wind Power
Mining
Steel & Metallurgy
Automotive / EV
Rail Transit
Precision Machinery
Genuine SKF Bearings
NDA Protected
Free Sample for Orders > $50K
Global Shipping
Product Details
Spécifications du produit
| 22214-22217MB/W33 |
Adéquation de l'application
| Excavator boom pivots, crane slew bearings |
| Crusher shafts, vibrating screens |
Struggling with Bearing Reliability in Heavy-Duty Applications? The 22214-22217MB/W33 Self-Aligning Roller Bearings Make a Difference
Equipment downtime from bearing failure costs manufacturers thousands in lost productivity. Finding the right replacement across different brands and standards often means hours of cross-referencing catalogs. In high-misalignment applications like conveyor systems or construction equipment, even minor dimensional mismatches lead to premature wear and unexpected shutdowns.
Conçu pour les environnements industriels exigeants
The 22214-22217MB/W33 self-aligning roller bearings address these challenges through precision manufacturing and versatile design. As a supplier with ISO 9001-certified production processes and access to both international and domestic brands, we ensure these bearings meet critical dimensional standards for seamless interchangeability. Their self-aligning capability compensates for shaft deflections and mounting errors common in heavy machinery like hydraulic presses and mining equipment, reducing installation time and improving operational reliability. Performances optimales en conditions de désalignement élevé
These bearings excel in applications with radial loads up to their dynamic load rating and moderate axial loads, operating efficiently within typical industrial temperature ranges. The W33 lubrication groove and oil hole design ensures effective grease distribution, making them suitable for continuous operation in dusty or humid environments such as steel mills and outdoor construction sites. Their ability to accommodate angular misalignment (typically 1.5° to 2.5° depending on bearing series) minimizes stress on adjacent components, extending overall equipment lifespan. Caractéristiques techniques essentielles pour une durabilité à long terme
The MB brass cage construction provides high strength and heat resistance, maintaining structural integrity under heavy loads and elevated temperatures. Precision-ground raceways and rollers ensure uniform load distribution, reducing vibration and noise in high-speed applications like motor shafts. The self-aligning design eliminates the need for complex mounting adjustments, while the W33 lubrication system facilitates maintenance intervals aligned with standard industrial shutdown schedules. Surface hardness testing confirms resistance to indentation and wear, critical for extending service life in abrasive environments. Le coût total de possession importe plus que le prix initial
Choosing bearings based solely on upfront cost often leads to higher expenses down the line. A bearing with insufficient load capacity or poor dimensional accuracy can cause catastrophic equipment failure, resulting in production downtime, replacement part costs, and safety risks. The 22214-22217MB/W33 series meets international quality standards, ensuring predictable performance and reducing the likelihood of unplanned maintenance. By aligning bearing specifications with application requirements—considering factors like load direction, speed, and environmental conditions—operators can significantly lower long-term operating costs. Assurance qualité que vous pouvez vérifier
Our production and inspection processes adhere to ISO 9001 standards, with raw material verification and finished product testing for dimensions, hardness, and surface treatment. Each bearing undergoes rigorous quality checks before shipment, and we provide a warranty against manufacturing defects. With access to a comprehensive range of brands, we can source bearings that meet specific customer requirements, whether for direct replacement or custom applications. Our inventory system ensures prompt availability, minimizing lead times for critical maintenance needs. Emballage industriel neutre avec enveloppe protectrice pour éviter les dommages pendant le transport
Articles en stock disponibles pour expédition immédiate dès confirmation de commande
Options de livraison flexibles incluant coursier express, fret aérien et fret maritime
Quantité minimale de commande faible prise en charge, idéale pour les besoins de maintenance et de production
Obtenez votre devis de roulement aujourd'hui
Whether you need a single replacement bearing or bulk quantities for production, provide us with the model number, dimensions, and required quantity. Our team will confirm availability and deliver competitive pricing, ensuring you receive the right self-aligning roller bearings when you need them. Early order confirmation helps secure inventory and reduce lead times for your critical applications. Foire aux questions Q: Can you supply bearings from other brands besides the ones listed? A: Yes, we support inquiries for all bearing brands and models, and can source products according to your specified brand or technical requirements. Q: Comment puis-je confirmer si ce roulement convient à mon équipement ? A: Provide the original equipment manufacturer (OEM) part number or critical dimensions (bore diameter, outer diameter, width), and our technical team will verify compatibility. Q: Quelle est votre politique de garantie pour ces roulements?
A: We provide a warranty against manufacturing defects. Specific terms and duration are detailed in each sales contract, with replacement or refund options for verified quality issues. Q: What is the minimum order quantity for this bearing model? A: We offer low minimum order quantities, including single-unit purchases, to support both maintenance and small-scale production needs. Q: How long does shipping take and what delivery methods are available? A: In-stock items ship within 1-3 business days. Delivery options include express courier (3-5 days), air freight (5-7 days), and sea freight (4-6 weeks), depending on your location and urgency. Q : Proposez-vous des solutions de roulements personnalisées (OEM/ODM) ?
A: Yes, we support custom bearing manufacturing based on provided drawings, specifications, or sample parts for specialized applications. Ready to order or need a quote?
Packaging & Shipping
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
Contact us via email or phone for immediate assistance.
Product Summary
- Product Name
- 22214-22217MB/W33 Self-Aligning Roller Bearings
- Category
- Thrust Self-aligning Roller Bearing
- Brand
- SKF
- Certification
- ISO 9001 · TS 16949
- Lead Time
- 7 Working Days
Get a Custom Quote
Our engineers will respond within 12 hours with a tailored solution.
Request QuoteGeneral Specifications
| Bearing Type | Thrust Self-aligning 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 |
Custom Specifications Available
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.
Why SKF China
The engineering partner advantage
7 Days
Prototype Lead Time
vs. 8-12 weeks via standard channels
15+
Certified Engineers
SKF-certified, on-call for your project
50+
Countries Delivered
Reliable global logistics network
Request a Quote
Get a custom quote for
22214-22217MB/W33 Self-Aligning Roller Bearings
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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