NNU4932 Cylindrical Roller Bearing Specifications
Bore d (mm)
160
Outer D (mm)
220
Width B (mm)
60
Dynamic rating Cr (kN)
450
Static rating Cor (kN)
760
Grease limit speed (r/min)
2400
Oil limit speed (r/min)
3000
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST NNU4932?
RUIST NNU4932 Cylindrical Roller Bearing: bore d = 160 mm, outer diameter D = 220 mm, width/height B = 60 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST NNU4932 carry?
Dynamic load rating Cr = 450 kN and static load rating Cor = 760 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST NNU4932 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 NNU4932 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 160 mm, OD 220 mm and width 60 mm match ISO dimensions, NNU4932 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.