Bearing name: SKF NNU4948B/SPW33 bearing
Brand model: NNU4948B/SPW33
Email: [email protected]
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Cylindrical roller bearings, double row, super-precision NNU 4948 B/SPW33Bearing number : NNU 4948 B/SPW33 Size (mm) : 240x320x80 Brand : SKF Bore Diameter (mm) : 240 Outer Diameter (mm) : 320 Width (mm) : 80 Bearing dimensions and specification in SKF catalogue:d - 240 mm D - 320 mm B - 80 mm D1 - 292.2 mm F - 265.3 mm b - 11.1 mm K - 3 mm r1,2 - min. - 2.1 mm r1,2 - min. - 2.1 mm s - 3.7 mm da - min. - 251 mm da - max. - 262 mm db - min. - 269 mm Da - max. - 309 mm ra - max. - 2 mm ra - max. - 2 mm dn - 267 mm Basic dynamic load rating - C - 528 kN Basic static load rating - C0 - 1220 kN Fatigue load limit - Pu - 118 kN Limiting speed for grease lubrication - 2200 r/min Limiting speed for oil lubrication - 2600 mm/min Gref - 171 cm Mass bearing - 17.5 kg |
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SKF NNU4948B/SPW33 bearing Company information
If You Have Any Questions,You Can Reach By Phone Or Email And Whom Would Be Delighted To Help.
If You Have Any Questions,You Can Reach By Phone Or Email And Whom Would Be Delighted To Help.
If You Have Any Questions,You Can Reach By Phone Or Email And Whom Would Be Delighted To Help.
SKF NNU4948B/SPW33 bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. SKF NNU4948B/SPW33 bearing can ensure high quality for more than 80% raw material of SKF NNU4948B/SPW33 bearing provided by the steel plant.Explorer series bearing of SKF NNU4948B/SPW33 bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of SKF NNU4948B/SPW33 bearing have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine .