22336 22338 22340 22344 22348 Spherical Roller Bearing High Capacity
Keep your machinery running smoothly even under heavy loads with our high-performance Spherical Roller Bearing lineup. Designed to handle misalignment and axial forces with ease, these bearings minimize downtime and extend equipment lifespan, so you can focus on productivity instead of repairs.
- Available in sizes 22336, 22338, 22340, 22344, and 22348 for precise compatibility with industrial applications
- High-capacity design ensures reliable performance in demanding environments, reducing the risk of unexpected failures
- Engineered with optimized internal geometry to distribute loads evenly, enhancing operational efficiency and reducing maintenance costs
Product Specifications
| Parameter | Details |
|---|---|
| Bearing Type | Spherical Roller Bearing |
| Model Numbers | 22336, 22338, 22340, 22344, 22348 |
| Design Feature | High Capacity |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Construction Machinery | Excavator swing mechanisms, bulldozer track rollers |
| Mining | Crusher drives, conveyor systems |
| Steel Metallurgy | Rolling mill stands, continuous casting machines |
| Wind Energy | Main shaft assemblies, gearbox inputs |
| Marine | Propulsion systems, winch mechanisms |
Need High Capacity Spherical Roller Bearings? Avoid These Common Pitfalls
Selecting the right spherical roller bearing for heavy-duty applications often means sifting through dozens of models across multiple brands. Many buyers face costly delays when dimensions don’t match or suppliers can’t deliver critical sizes like 22336 or 22348. Even worse, non-certified bearings frequently fail prematurely under high loads, causing unscheduled downtime in mining and construction operations.
Engineered for Heavy Loads and Misalignment
Our high capacity spherical roller bearings (models 22336, 22338, 22340, 22344, 22348) are built to address these challenges. Manufactured under ISO 9001 processes, each bearing features optimized internal geometry to handle radial and axial loads simultaneously. With interchangeable dimensions following international standards, they integrate seamlessly into existing equipment—whether you need a direct replacement or a high-capacity upgrade for your steel mill or wind turbine.
Optimal Performance in Demanding Conditions
These bearings excel in applications with moderate to high misalignment (up to 2-3 degrees), making them ideal for conveyor systems and construction equipment articulation points. Their robust design handles dynamic loads common in mining crushers and marine propulsion systems, where shock and vibration would quickly damage standard bearings. Operating temperature range of -30°C to +120°C suits both indoor manufacturing environments and outdoor heavy machinery.
Key Engineering Features That Improve Reliability
The high capacity design incorporates a larger number of rollers and optimized cage geometry, increasing load ratings by up to 20% compared to standard spherical roller bearings. Precision-ground raceways with surface hardness of HRC 58-62 ensure minimal wear under continuous operation. The separable inner ring allows for easy mounting and dismounting, reducing maintenance time during equipment overhauls. Each bearing undergoes dimensional testing to ensure consistent fit—critical when replacing components in precision machinery like rolling mills.
Why Bearing Quality Impacts Total Operating Costs
Choosing the right spherical roller bearing directly affects your bottom line. A bearing with insufficient load capacity may fail after only 3-6 months in heavy machinery, requiring replacement parts, labor, and unplanned downtime. Our high capacity models, tested to ISO 281 fatigue life standards, typically deliver 2-3 times longer service life in comparable applications. This reliability reduces total cost of ownership by minimizing maintenance intervals and preventing secondary equipment damage from bearing failure.
Quality You Can Rely On
Every bearing undergoes rigorous quality control, including raw material verification and成品尺寸、硬度及表面处理检测. Our ISO 9001 certified production流程 ensures consistency across all models from 22336 to 22348. We provide a standard质保期 covering manufacturing defects, with clear replacement procedures for any non-conforming products. As a full-range bearing supplier, we source from established manufacturers and can provide documentation for material composition and performance testing upon request.
Packaging & Shipping
- Industry-standard anti-rust packaging with individual box labeling
- Available from stock for immediate dispatch
- Multiple shipping options: express courier, air freight, or sea freight
- Low minimum order quantity, suitable for both maintenance stock and production runs
Get Pricing for Your Exact Requirements
Whether you need a single 22340 bearing for emergency repair or bulk quantities of 22336 for new equipment production, we can provide competitive pricing. Specify your required model, quantity, and delivery location, and our team will confirm availability and lead time within 24 hours. For cross-brand compatibility checks, share your equipment make and model for technical verification.
Frequently Asked Questions
Q: Can you supply other brands or models of spherical roller bearings?
A: Yes, we support inquiries for all bearing brands and models. We can source to your specified brand or provide equivalent alternatives based on dimensional and performance requirements.
Q: How do I confirm if the 22338 bearing will fit my equipment?
A: Provide your equipment’s make, model, or the original bearing’s dimensions (bore diameter, outer diameter, width), and our technical team will verify compatibility with the 22338 or recommend the correct alternative.
Q: What is your warranty policy for these high capacity bearings?
A: We provide a standard质保期 against manufacturing defects. Specific terms are detailed in our quotation and sales contract, with replacement procedures for confirmed quality issues.
Q: What is the minimum order quantity for the 22344 bearing?
A: We offer low minimum order quantities, typically starting at 1 unit for stock items like the 22344. Larger quantities may qualify for volume pricing.
Q: How quickly can you ship the 22348 bearing?
A: Stock models are dispatched within 1-2 business days. Shipping time depends on your location—express courier typically delivers in 3-5 days, while sea freight options are available for cost-sensitive orders.
Q: Do you offer custom (OEM/ODM) spherical roller bearings?
A: Yes, we support custom bearing manufacturing based on your technical drawings or specifications, including special materials, coatings, and packaging requirements.
Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
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- Product Name
- 22336 22338 22340 22344 22348 Spherical Roller Bearing High Capacity
- Category
- Cylindrical 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 | Cylindrical 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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22336 22338 22340 22344 22348 Spherical Roller Bearing High Capacity
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