29456EM Thrust Roller Bearing Specifications
Bore d (mm)
280
Outer D (mm)
520
Width B (mm)
145
Dynamic rating Cr (kN)
3950
Static rating Cor (kN)
14900
Grease limit speed (r/min)
630
Oil limit speed (r/min)
630
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 29456EM?
RUIST 29456EM Thrust Roller Bearing: bore d = 280 mm, outer diameter D = 520 mm, width/height B = 145 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 29456EM carry?
Dynamic load rating Cr = 3950 kN and static load rating Cor = 14900 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 29456EM typically used?
Thrust Roller Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST 29456EM replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 280 mm, OD 520 mm and width 145 mm match ISO dimensions, 29456EM is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.