K60X66X40ZW Needle Roller Bearing Specifications
Bore d (mm)
60
Outer D (mm)
66
Width B (mm)
40
Dynamic rating Cr (kN)
58
Static rating Cor (kN)
151
Grease limit speed (r/min)
4650
Oil limit speed (r/min)
7800
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE K60X66X40ZW?
RAYSDE K60X66X40ZW Needle Roller Bearing: bore d = 60 mm, outer diameter D = 66 mm, width/height B = 40 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE K60X66X40ZW carry?
Dynamic load rating Cr = 58 kN and static load rating Cor = 151 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RAYSDE K60X66X40ZW typically used?
Needle Roller Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RAYSDE K60X66X40ZW replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 60 mm, OD 66 mm and width 40 mm match ISO dimensions, K60X66X40ZW is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.