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Bearing NNU 4938 B/SPW33 SKF

Bearing NNU 4938 B/SPW33 SKF
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Bearing NNU 4938 B/SPW33 SKF

SKU:31579
Manufacturer:SKF
Flat drive toothed belts are designed for machine and equipment drives
Availability
Availability: To order 0
Your price:: 1 628,20 € without TAX
2 002,68 € incl. tax 4 522,77 € without TAX
5 563,01 € incl. tax
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Parameters
Width (mm):69
Inner diameter (mm):190
Outer diameter (mm):260
Material:Steel
Basic dynamic load capacity (kN):402
Basic static load capacity (kN):880
Bearing tolerance:Class SP (SP)
UNSPSC name:Roller bearings
eClass name:Cylindrical roller bearing
Number of rows:2
Flat drive toothed belts are designed for machine and equipment drives. They are primarily used to transfer torque between the pulleys and at the same time ensure synchronisation with maximum possible efficiency. The efficiency of toothed drives is higher than that of V-belts and is around 98-99%. The wide range of profiles, materials and tensile fibres allows their use in all performance and speed ranges. They are classified according to material, tooth profile and width. An important criterion is also the traction cord, which guarantees maintenance-free operation of the drives.