32980 Tapered Roller Bearing Specifications
Bore d (mm)
400
Outer D (mm)
540
Width B (mm)
87
Dynamic rating Cr (kN)
1540
Static rating Cor (kN)
2700
Grease limit speed (r/min)
530
Oil limit speed (r/min)
710
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 32980?
RUIST 32980 Tapered Roller Bearing: bore d = 400 mm, outer diameter D = 540 mm, width/height B = 87 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 32980 carry?
Dynamic load rating Cr = 1540 kN and static load rating Cor = 2700 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 32980 typically used?
Tapered Roller Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST 32980 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 400 mm, OD 540 mm and width 87 mm match ISO dimensions, 32980 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.