29280 Thrust Roller Bearing Specifications
Bore d (mm)
400
Outer D (mm)
540
Width B (mm)
85
Dynamic rating Cr (kN)
1640
Static rating Cor (kN)
8000
Grease limit speed (r/min)
750
Oil limit speed (r/min)
750
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 29280?
RUIST 29280 Thrust Roller Bearing: bore d = 400 mm, outer diameter D = 540 mm, width/height B = 85 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 29280 carry?
Dynamic load rating Cr = 1640 kN and static load rating Cor = 8000 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 29280 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 29280 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 400 mm, OD 540 mm and width 85 mm match ISO dimensions, 29280 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.