HR32310J Tapered Roller Bearing Specifications
Bore d (mm)
50
Outer D (mm)
110
Width B (mm)
42.25
Dynamic rating Cr (kN)
216
Static rating Cor (kN)
220
Grease limit speed (r/min)
3600
Oil limit speed (r/min)
4800
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST HR32310J?
RUIST HR32310J Tapered Roller Bearing: bore d = 50 mm, outer diameter D = 110 mm, width/height B = 42.25 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST HR32310J carry?
Dynamic load rating Cr = 216 kN and static load rating Cor = 220 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST HR32310J 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 HR32310J replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 50 mm, OD 110 mm and width 42.25 mm match ISO dimensions, HR32310J is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.