120BAR10E Angular Contact Ball Bearing Specifications
Bore d (mm)
120
Outer D (mm)
180
Width B (mm)
54
Dynamic rating Cr (kN)
57
Static rating Cor (kN)
141
Grease limit speed (r/min)
5400
Oil limit speed (r/min)
6800
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 120BAR10E?
RUIST 120BAR10E Angular Contact Ball Bearing: bore d = 120 mm, outer diameter D = 180 mm, width/height B = 54 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 120BAR10E carry?
Dynamic load rating Cr = 57 kN and static load rating Cor = 141 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 120BAR10E typically used?
Angular Contact Ball Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST 120BAR10E replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 120 mm, OD 180 mm and width 54 mm match ISO dimensions, 120BAR10E is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.