JM205149A/JM205110 Tapered Roller Bearing Specifications
Bore d (mm)
50
Outer D (mm)
90
Width B (mm)
28
Dynamic rating Cr (kN)
115
Static rating Cor (kN)
154
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST JM205149A/JM205110?
RUIST JM205149A/JM205110 Tapered Roller Bearing: bore d = 50 mm, outer diameter D = 90 mm, width/height B = 28 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST JM205149A/JM205110 carry?
Dynamic load rating Cr = 115 kN and static load rating Cor = 154 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST JM205149A/JM205110 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 JM205149A/JM205110 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 50 mm, OD 90 mm and width 28 mm match ISO dimensions, JM205149A/JM205110 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.