JHM318448/HM318410 Tapered Roller Bearing Specifications
Bore d (mm)
90
Outer D (mm)
155
Width B (mm)
—
Dynamic rating Cr (kN)
306
Static rating Cor (kN)
447
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST JHM318448/HM318410?
RUIST JHM318448/HM318410 Tapered Roller Bearing: bore d = 90 mm, outer diameter D = 155 mm, width/height B = — mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST JHM318448/HM318410 carry?
Dynamic load rating Cr = 306 kN and static load rating Cor = 447 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST JHM318448/HM318410 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 JHM318448/HM318410 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 90 mm, OD 155 mm and width — mm match ISO dimensions, JHM318448/HM318410 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.