Bearing name: FAG NNU4921-S-K-M-SP bearing
Brand model: NNU4921-S-K-M-SP
Email: [email protected]
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Cylindrical roller bearings NNU4921-S-K-M-SPBearing number : NNU4921-S-K-M-SP Size (mm) : 105x145x40 Brand : FAG Bore Diameter (mm) : 105 Outer Diameter (mm) : 145 Width (mm) : 40 Bearing dimensions and specification in FAG catalogue:d - 105 mm D - 145 mm B - 40 mm D1 - 130,8 mm Da max - 139 mm Db min - - mm da min - 111 mm F - 118 mm ra max - 1 mm rmin - 1,1 mm s - 1,5 mm / Axial displacement facility from central position m - 1,93 kg / Weight Cr - 129000 N / Dynamic load rating (radial) C0r - 260000 N / Static load rating (radial) nG Fett - 5300 1/min / Limiting speed for grease lubrication nG Ol - 6300 1/min / Limiting speed for minimal quantity oil lubrication Cur - 41500 N / Fatigue limit load, radial Main dimensions to DIN 5412-4 ![]() ![]() |
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FAG NNU4921-S-K-M-SP bearing Company information
FAG NNU4921-S-K-M-SP bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. FAG NNU4921-S-K-M-SP bearing can ensure high quality for more than 80% raw material of FAG NNU4921-S-K-M-SP bearing provided by the steel plant.Explorer series bearing of FAG NNU4921-S-K-M-SP bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of FAG NNU4921-S-K-M-SP bearing have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine .