29444 Thrust Roller Bearing Specifications
Bore d (mm)
220
Outer D (mm)
420
Width B (mm)
122
Dynamic rating Cr (kN)
2350
Static rating Cor (kN)
8650
Grease limit speed (r/min)
800
Oil limit speed (r/min)
800
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 29444?
RUIST 29444 Thrust Roller Bearing: bore d = 220 mm, outer diameter D = 420 mm, width/height B = 122 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 29444 carry?
Dynamic load rating Cr = 2350 kN and static load rating Cor = 8650 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 29444 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 29444 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 220 mm, OD 420 mm and width 122 mm match ISO dimensions, 29444 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.