NN4932MB Cylindrical Roller Bearing Specifications
Bore d (mm)
160
Outer D (mm)
220
Width B (mm)
60
Dynamic rating Cr (kN)
420
Static rating Cor (kN)
760
Grease limit speed (r/min)
4000
Oil limit speed (r/min)
4800
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST NN4932MB?
RUIST NN4932MB 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 NN4932MB carry?
Dynamic load rating Cr = 420 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 NN4932MB 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 NN4932MB replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 160 mm, OD 220 mm and width 60 mm match ISO dimensions, NN4932MB is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.