Authorized SKF Distributor Ball, roller, needle, thrust and mounted bearings for industrial buyers worldwide
Buying for several machines? Add this model to one inquiry with the other SKF bearings, housings and accessories on your list. Each line keeps its own designation, quantity and specification.
Send Your Full ListThe table below lists the designation, category and recorded dimensions for Spherical Roller Bearing 21319E CC/W33 MB 45mm Width for Heavy-Duty Industrial Use. Confirm these values against your equipment record before ordering.
| Category | Spherical Roller Bearing |
|---|
| Parameter | Details |
|---|---|
| Model Number | 21319E |
| Width | 45mm |
| Transport Package | 10*10*10 |
| Specification | 21319E |
| Industry | Typical Applications |
|---|---|
| Wind Power Generation | Main shaft systems, gearbox components |
| Mining Equipment | Conveyor rollers, crusher bearings |
| Steel Mills | Rolling mill stands, continuous casting machines |
| Construction Machinery | Excavator swing mechanisms, loader axles |
Selecting the right bearing for heavy machinery can be challenging. Many procurement teams face issues with incorrect dimensions causing installation delays, or low-quality bearings failing prematurely under heavy loads. Sourcing from multiple suppliers to compare specifications and lead times only adds to the complexity.
The Spherical Roller Bearing 21319E CC/W33 MB addresses these challenges with its robust design and precise 45mm width, ideal for applications requiring high radial load capacity. Our extensive inventory covers over 95% of conventional models, ensuring same-day shipping for spot goods. Whether用于 wind turbine gearboxes or mining conveyor systems, this bearing delivers consistent performance in demanding industrial environments.
This industrial spherical bearing excels in applications with heavy radial loads, moderate axial loads, and potential misalignment. Its design accommodates shaft deflections and housing inaccuracies, making it suitable for equipment operating in dusty, vibrating, or high-temperature environments common in steel mills and construction sites. The 21319E bearing's ability to handle dynamic stresses ensures reliable operation in critical machinery.
The 21319E CC/W33 MB bearing incorporates several design elements that enhance its performance. The "CC" designation indicates a carburized steel cage with optimized roller guidance, reducing friction and improving load distribution. The "W33" suffix denotes a lubrication groove and three holes in the outer ring, facilitating relubrication and extending service intervals. With a 45mm width, this bearing provides increased contact area, enabling it to support higher load capacities compared to narrower alternatives in the same series.
Choosing the right spherical roller bearing directly impacts your equipment's total operating cost. A precision-engineered 21319E bearing minimizes downtime by reducing the risk of premature failures, which can cause expensive production halts and secondary equipment damage. While cheaper alternatives may save on initial purchase, their higher failure rate often leads to increased maintenance costs and lost productivity. Our bearings follow international dimensional standards, ensuring interchangeability and reducing inventory complexity.
We implement strict quality management procedures, including comprehensive incoming inspections and dimensional verification. All bearings undergo hardness testing and surface finish checks to meet industrial standards. We provide warranty coverage for manufacturing defects, with clear documentation for traceability. Our global supply chain ensures consistent availability, while our technical team offers professional guidance to ensure proper selection and application of the 21319E bearing.
Whether you need a single Spherical Roller Bearing 21319E or a bulk order, we can provide competitive pricing and reliable delivery. Contact us with your specific requirements, including quantity and delivery location, and our team will respond promptly with a tailored quote. We also handle inquiries for other bearing models and brands to meet all your industrial procurement needs.
Q: Do you supply bearings from other international brands besides the ones mentioned?
A: Yes, we support procurement of bearings from all major international brands and domestic quality brands, according to customer specifications.
Q: How can I confirm if the 21319E bearing fits my equipment?
A: Provide your equipment model or existing bearing dimensions (bore diameter, outer diameter, width), and our technical team will verify compatibility with the 21319E specification.
Q: What is your warranty policy for this bearing?
A: We provide a warranty against manufacturing defects. The specific warranty period and terms will be detailed in your purchase contract.
Q: What is the minimum order quantity for the 21319E bearing?
A: We accept low minimum order quantities, including single-unit purchases, to support both maintenance and production needs.
Q: How quickly can you ship the 21319E bearing if it's in stock?
A: In-stock bearings are shipped the same day for orders placed before our daily cutoff time. Transit time depends on the selected shipping method.
Q: Do you offer customized bearing solutions?
A: Yes, we support OEM/ODM customization according to customer-provided drawings, specifications, or sample requirements.
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Electrical Equipment is an Authorized SKF Distributor that turns mixed equipment lists into itemised, comparable quotes and consolidated supply for industrial plants, maintenance contractors and distributors worldwide.
Ball, roller, needle, thrust, mounted and precision bearings handled in a single industrial order.
One inquiry covers parts for different machines, with designations and internal stock codes matched line by line.
Routine replacement bearings and special-specification models are labelled separately on your quote.
Identification gaps are closed before quoting; any alternative is listed separately for your approval.
These SKF models share the category of Spherical Roller Bearing 21319E CC/W33 MB 45mm Width for Heavy-Duty Industrial Use and can be quoted on the same inquiry.
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04 Spherical Roller Bearing 21319E CC/W33 MB 45mm Width for Heavy-Duty Industrial Use is specified in the applications below. Open an application to see the matching SKF bearing categories.
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Industrial buyers in the USA, Mexico, Oman, France, New Zealand and Brazil source genuine SKF bearings and mixed lists through Electrical Equipment.
"When a critical piece of rotating equipment failed, we needed a mixed SKF list urgently. The supplier consolidated the order, shipped same-day, and the parts were on our plant floor in two days. The equipment was back online before the end of the shift."
Ahmed Al-FarsiFarsi Industrial Services · Oman "We had a bad experience with counterfeit SKF bearings from another supplier. The bearings from skfus.com are genuine, traceable, and the packaging matches SKF's current format. Our reliability team verified the first batch and we now use them as our primary source."
Luis HernandezHernandez Manufacturing · Mexico "The SKF mounted units and insert bearings we ordered for a conveyor upgrade were supplied with the correct housing and locking arrangement. Our maintenance team installed them without modification. No noise, no leaks, no call-backs."
Graham McLeodMcLeod Fabrication · New Zealand These guides cover selection, identification and replacement points relevant to Spherical Roller Bearing 21319E CC/W33 MB 45mm Width for Heavy-Duty Industrial Use.
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Read the guideShort answers on identification, mixed orders, quote terms and substitutions at Electrical Equipment.
Send a clear photo of the bearing markings and note which details still need confirming. We close identification gaps, including the exact specification and complete assembly, before you accept a quote. Nothing is substituted to fill a gap.
Yes. Standard, precision and mounted units can sit in one itemised inquiry, with each line keeping its own designation, quantity and specification. Housings and mounting accessories are added when they are part of your supply scope.
Each quote lists the designation, quantity, price and currency, stock availability, estimated lead time and quote validity. Applicable freight or tax terms are stated, and the product documents available for your order are confirmed.
Only with your approval. Any alternative is marked separately on the quote, and every technical change needs sign-off from the buyer before an order is placed.
Send this model alone or with your full SKF list. We verify the identification details on every line first, then issue an itemised written quote with lead time and validity.
