16143/16284 Tapered Roller Bearing Specifications
Bore d (mm)
36.512
Outer D (mm)
72.238
Width B (mm)
20.638
Dynamic rating Cr (kN)
52.4
Static rating Cor (kN)
65.8
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 16143/16284?
RUIST 16143/16284 Tapered Roller Bearing: bore d = 36.512 mm, outer diameter D = 72.238 mm, width/height B = 20.638 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 16143/16284 carry?
Dynamic load rating Cr = 52.4 kN and static load rating Cor = 65.8 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 16143/16284 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 16143/16284 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 36.512 mm, OD 72.238 mm and width 20.638 mm match ISO dimensions, 16143/16284 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.