HR32308J Tapered Roller Bearing Specifications
Bore d (mm)
40
Outer D (mm)
90
Width B (mm)
35.25
Dynamic rating Cr (kN)
147
Static rating Cor (kN)
145
Grease limit speed (r/min)
4300
Oil limit speed (r/min)
6000
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST HR32308J?
RUIST HR32308J Tapered Roller Bearing: bore d = 40 mm, outer diameter D = 90 mm, width/height B = 35.25 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST HR32308J carry?
Dynamic load rating Cr = 147 kN and static load rating Cor = 145 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST HR32308J 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 HR32308J replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 40 mm, OD 90 mm and width 35.25 mm match ISO dimensions, HR32308J is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.