HR32318J Tapered Roller Bearing Specifications
Bore d (mm)
90
Outer D (mm)
190
Width B (mm)
67.5
Dynamic rating Cr (kN)
555
Static rating Cor (kN)
590
Grease limit speed (r/min)
2000
Oil limit speed (r/min)
2600
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST HR32318J?
RUIST HR32318J Tapered Roller Bearing: bore d = 90 mm, outer diameter D = 190 mm, width/height B = 67.5 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST HR32318J carry?
Dynamic load rating Cr = 555 kN and static load rating Cor = 590 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST HR32318J 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 HR32318J replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 90 mm, OD 190 mm and width 67.5 mm match ISO dimensions, HR32318J is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.