HR30216J Tapered Roller Bearing Specifications
Bore d (mm)
80
Outer D (mm)
140
Width B (mm)
28.25
Dynamic rating Cr (kN)
193
Static rating Cor (kN)
195
Grease limit speed (r/min)
2600
Oil limit speed (r/min)
3400
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST HR30216J?
RUIST HR30216J Tapered Roller Bearing: bore d = 80 mm, outer diameter D = 140 mm, width/height B = 28.25 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST HR30216J carry?
Dynamic load rating Cr = 193 kN and static load rating Cor = 195 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST HR30216J 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 HR30216J replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 80 mm, OD 140 mm and width 28.25 mm match ISO dimensions, HR30216J is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.