HR33010J Tapered Roller Bearing Specifications
Bore d (mm)
50
Outer D (mm)
80
Width B (mm)
24
Dynamic rating Cr (kN)
86.5
Static rating Cor (kN)
104
Grease limit speed (r/min)
4300
Oil limit speed (r/min)
6000
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST HR33010J?
RUIST HR33010J Tapered Roller Bearing: bore d = 50 mm, outer diameter D = 80 mm, width/height B = 24 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST HR33010J carry?
Dynamic load rating Cr = 86.5 kN and static load rating Cor = 104 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST HR33010J 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 HR33010J replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 50 mm, OD 80 mm and width 24 mm match ISO dimensions, HR33010J is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.