60121X1M Deep Groove Ball Bearing Specifications
Bore d (mm)
105
Outer D (mm)
180
Width B (mm)
22
Dynamic rating Cr (kN)
61.5
Static rating Cor (kN)
59.5
Grease limit speed (r/min)
4200
Oil limit speed (r/min)
5000
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 60121X1M?
RUIST 60121X1M Deep Groove Ball Bearing: bore d = 105 mm, outer diameter D = 180 mm, width/height B = 22 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 60121X1M carry?
Dynamic load rating Cr = 61.5 kN and static load rating Cor = 59.5 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 60121X1M typically used?
Deep Groove Ball Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST 60121X1M replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 105 mm, OD 180 mm and width 22 mm match ISO dimensions, 60121X1M is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.