NU324EM Cylindrical Roller Bearing Specifications
Bore d (mm)
120
Outer D (mm)
260
Width B (mm)
55
Dynamic rating Cr (kN)
650
Static rating Cor (kN)
610
Grease limit speed (r/min)
2200
Oil limit speed (r/min)
2800
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST NU324EM?
RUIST NU324EM Cylindrical Roller Bearing: bore d = 120 mm, outer diameter D = 260 mm, width/height B = 55 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST NU324EM carry?
Dynamic load rating Cr = 650 kN and static load rating Cor = 610 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST NU324EM typically used?
Cylindrical Roller Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST NU324EM replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 120 mm, OD 260 mm and width 55 mm match ISO dimensions, NU324EM is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.