NN30/500K Cylindrical Roller Bearing Specifications
Bore d (mm)
500
Outer D (mm)
720
Width B (mm)
167
Dynamic rating Cr (kN)
2580
Static rating Cor (kN)
5600
Grease limit speed (r/min)
900
Oil limit speed (r/min)
1200
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE NN30/500K?
RAYSDE NN30/500K Cylindrical Roller Bearing: bore d = 500 mm, outer diameter D = 720 mm, width/height B = 167 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE NN30/500K carry?
Dynamic load rating Cr = 2580 kN and static load rating Cor = 5600 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RAYSDE NN30/500K typically used?
Cylindrical Roller Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RAYSDE NN30/500K replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 500 mm, OD 720 mm and width 167 mm match ISO dimensions, NN30/500K is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.