HR30213J Tapered Roller Bearing Specifications
Bore d (mm)
65
Outer D (mm)
120
Width B (mm)
24.75
Dynamic rating Cr (kN)
151
Static rating Cor (kN)
151
Grease limit speed (r/min)
3000
Oil limit speed (r/min)
4000
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST HR30213J?
RUIST HR30213J Tapered Roller Bearing: bore d = 65 mm, outer diameter D = 120 mm, width/height B = 24.75 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST HR30213J carry?
Dynamic load rating Cr = 151 kN and static load rating Cor = 151 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST HR30213J 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 HR30213J replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 65 mm, OD 120 mm and width 24.75 mm match ISO dimensions, HR30213J is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.