Description
Engineered to the highest standards, the RNNU4928B/SPW33 is a Double Row Super Precision Cylindrical Roller Bearing from SKF, specifically engineered to meet the demanding needs of high-speed industrial applications. This bearing has a modified internal design, a machined brass cage, and no inner ring. Whether you operate in the aerospace, robotics, or precision machinery industry, the RNNU4928 B/SPW33 is your go-to solution for ensuring optimal functionality and longevity. The dimensions of this RNNU4928B/SPW33 bearing are 156x190x50mm.
| RNNU49 | 28 | B | /SP | W33 |
|---|---|---|---|---|
| Double Row No Inner Ring | 156mm - Bore Size | Modified Internal Design | ISO Tolerance Class 5 Dimensional Accuracy, Class 4 Running Accuracy | Annular Groove and Three Lubrication Holes in the Outer Ring |
Key Features
Superior Precision
The bearing boasts dimensional accuracy at ISO tolerance class 5 and running accuracy at ISO tolerance class 4. Manufactured with these tight tolerances, the RNNU4928B/SPW33 bearing by SKF ensures exceptional accuracy and minimal operational deviation even in difficult operating conditions.
High-Speed Capability
The RNNU4928 B/SPW33 super precision bearing is designed to perform at high speeds without compromising stability. This makes it ideal for applications that demand rapid rotation.
Optimised Load Distribution and Carrying
The cylindrical roller design of the RNNU4928B/SPW33 bearing ensures even load distribution and carries heavy radial loads while maintaining a low cross-sectional height and low friction. This helps to enhance performance and ultimately extend the bearing’s lifespan.
Product Information
Technical Data
Inside Diameter (mm) :
156mm
Outside Diameter (mm) :
190mm
Width (mm) :
50mm
Clearance :
Standard
Seals Or Shields :
Open Type
Cage Type :
Machined Brass
Dynamic Load Rating (kN) :
190
Fatigue Load Rating (kN) :
41.5
Grease Limiting Speed (r/min) :
4000
Oil Limiting Speed (r/min) :
4500
Static Load Rating (kN) :
400
DescriptionEngineered to the highest standards, the RNNU4928B/SPW33 is a Double Row Super Precision Cylindrical Roller Bearing from SKF, specifically engineered to meet the demanding needs of high-speed industrial applications. This bearing has a modified internal design, a machined brass cage, and no inner ring. Whether you operate in the aerospace, robotics, or precision machinery industry, the RNNU4928 B/SPW33 is your go-to solution for ensuring optimal functionality and longevity. The dimensions of this RNNU4928B/SPW33 bearing are 156x190x50mm.
Key FeaturesSuperior PrecisionThe bearing boasts dimensional accuracy at ISO tolerance class 5 and running accuracy at ISO tolerance class 4. Manufactured with these tight tolerances, the RNNU4928B/SPW33 bearing by SKF ensures exceptional accuracy and minimal operational deviation even in difficult operating conditions. High-Speed CapabilityThe RNNU4928 B/SPW33 super precision bearing is designed to perform at high speeds without compromising stability. This makes it ideal for applications that demand rapid rotation. Optimised Load Distribution and CarryingThe cylindrical roller design of the RNNU4928B/SPW33 bearing ensures even load distribution and carries heavy radial loads while maintaining a low cross-sectional height and low friction. This helps to enhance performance and ultimately extend the bearing’s lifespan. Product InformationBRAND: SKU:rnnu4928b/spw33-skf AVAILABILITY:In Stock ✅ WEIGHT:4.17 kg Technical DataInside Diameter (mm) :156mm Outside Diameter (mm) :190mm Width (mm) :50mm Clearance :Standard Seals Or Shields :Open Type Cage Type :Machined Brass Dynamic Load Rating (kN) :190 Fatigue Load Rating (kN) :41.5 Grease Limiting Speed (r/min) :4000 Oil Limiting Speed (r/min) :4500 Static Load Rating (kN) :400 | ||||||||||
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Delivery InformationWe have one of the largest stocks of bearings, lubricants and ancillary products available online anywhere in Canada. We take pride in our great customer service, quality products and express shipping. 98% of our products are typically dispatch same day, with a 1-3 day delivery to Canada. All of our website prices include any taxes and duties in Canada.
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