59201/59412 Tapered Roller Bearing Specifications
Bore d (mm)
50.8
Outer D (mm)
104.775
Width B (mm)
36.512
Dynamic rating Cr (kN)
158
Static rating Cor (kN)
202
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 59201/59412?
RUIST 59201/59412 Tapered Roller Bearing: bore d = 50.8 mm, outer diameter D = 104.775 mm, width/height B = 36.512 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 59201/59412 carry?
Dynamic load rating Cr = 158 kN and static load rating Cor = 202 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 59201/59412 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 59201/59412 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 50.8 mm, OD 104.775 mm and width 36.512 mm match ISO dimensions, 59201/59412 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.