Thrust Self-aligning Roller Bearing
ISO 9001 Certified
TS 16949
Genuine SKF
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Thrust Self-aligning Roller Bearing
Bdl 23120-28cc W33 Self Aligning Roller Bearing
Ensure smooth, long-lasting machinery operation with the reliable 23120 Self Aligning Bearing, designed to minimize downtime and reduce maintenance headaches. This Bdl 23120-28cc W33 model excels at accommodating misalignment, keeping your equipment running quietly even under heavy loads.
- W33 lubrication groove and hole design allows for easy maintenance, extending service life without frequent disassembly
- 28cc grease capacity ensures consistent performance in high-torque applications, ideal for industrial gearboxes and conveyors
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
Paramètre
Détails
Applicabilité des applications
Industrie
Applications typiques
When machinery downtime hits because of bearing failure, the costs add up fast. Too often, procurement teams waste hours searching for compatible replacements across different brands, only to receive parts that don’t match dimensions or fail prematurely in tough conditions like high vibration or misalignment. Conçu pour une performance fiable et durable
The Bdl 23120-28cc W33 self aligning roller bearing is engineered to address these challenges. As a professional bearing supplier with ISO 9001 certified processes, we ensure each unit meets strict quality standards—from raw material inspection to final dimension and hardness testing. Whether your application involves heavy loads in construction equipment or precision alignment in conveyor systems, this self aligning roller bearing delivers consistent performance with our ready stock availability for quick turnaround. Où ce roulement fonctionne le mieux
Designed to accommodate shaft misalignment up to 2-3 degrees, this bearing excels in applications with dynamic loads and moderate speed. Common use cases include gearboxes, industrial fans, and material handling equipment where shaft deflection or mounting errors are likely. Its robust construction handles radial loads efficiently while maintaining operational stability, making it a reliable choice for continuous-duty machinery. Détails techniques qui comptent
The W33 designation indicates a lubrication groove and three oil holes in the outer ring, facilitating consistent grease distribution for extended service intervals. The 28cc suffix denotes specific internal clearance, critical for thermal expansion management in high-temperature environments. Self aligning roller bearings like this model feature a spherical outer ring raceway, allowing the inner ring to pivot relative to the outer ring—this design minimizes stress on shafts and housings, reducing wear on adjacent components. Precision class and surface hardness are tested to ensure compatibility with international standards, ensuring interchangeability with major brands when needed. Pourquoi le choix des roulements affecte le coût total
Choosing the wrong bearing can lead to unexpected downtime, increased maintenance, and even secondary equipment damage. A bearing with insufficient load rating or misalignment capacity may fail within months, while the right self aligning roller bearing can operate for years under similar conditions. Following ISO 281 guidelines for bearing life calculation, proper selection based on actual load and speed conditions directly impacts total cost of ownership—investing in quality upfront reduces long-term expenses associated with repairs and replacements. Qualité sur laquelle vous pouvez compter
Our production and inspection processes are ISO 9001 certified, covering raw material verification, dimensional accuracy checks, and surface hardness testing. Each bearing undergoes rigorous quality control before shipment, with a warranty period to cover manufacturing defects. We maintain a diverse inventory that includes both our own brand and options from major international and domestic manufacturers, allowing us to fulfill orders according to your specific brand or standard requirements. With flexible order quantities and multiple shipping options, we ensure you get the bearings you need when you need them. Whether you need this specific model or require assistance identifying the right bearing for your application, our team is ready to help. Provide your required quantity, delivery location, and any brand preferences, and we’ll respond promptly with pricing and availability. The sooner you confirm your order, the sooner we can arrange shipment to minimize your equipment downtime. Questions Fréquemment Posées
Q: Fournissez-vous des roulements d'autres marques en plus de la vôtre ?
A: Yes, we offer a comprehensive range including both our own brand and major international brands such as SKF, NSK, NTN, Koyo, NACHI, IKO, FAG, and Timken, as well as domestic quality brands. We can source specific brands and models as per your requirements. Q: Comment puis-je confirmer si ce roulement convient à mon équipement ?
A: Provide your equipment model or the bearing dimensions (bore diameter, outer diameter, width), and our technical team will verify compatibility with the Bdl 23120-28cc W33 self aligning roller bearing specifications. Q: Quelle est votre politique de garantie pour les roulements ?
A: We provide a warranty period covering manufacturing defects. Specific terms are outlined in each order contract, and defective products will be replaced or refunded according to the agreement. Q : Quelle est la quantité minimum de commande pour ce roulement ?
A: We support low minimum order quantities, allowing you to purchase small quantities for maintenance or larger volumes for production, depending on your needs. Q: How long does shipping take, and what methods are available? A: Stock items ship immediately. Shipping time depends on the method: express courier (3-5 days), air freight (5-7 days), or sea shipping (20-30 days). We’ll recommend the best option based on your location and urgency. Q: Can you provide custom (OEM/ODM) bearings? A: Yes, we support custom bearing manufacturing based on your drawings, specifications, or sample requirements for both standard and non-standard applications. Ready to order or need a quote?
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Product Summary
- Product Name
- Bdl 23120-28cc W33 Self Aligning Roller Bearing
- 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
Bdl 23120-28cc W33 Self Aligning Roller Bearing
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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