6928NR Deep Groove Ball Bearing Specifications
Bore d (mm)
140
Outer D (mm)
190
Width B (mm)
24
Dynamic rating Cr (kN)
73.5
Static rating Cor (kN)
72
Grease limit speed (r/min)
3200
Oil limit speed (r/min)
3800
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 6928NR?
RUIST 6928NR Deep Groove Ball Bearing: bore d = 140 mm, outer diameter D = 190 mm, width/height B = 24 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 6928NR carry?
Dynamic load rating Cr = 73.5 kN and static load rating Cor = 72 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 6928NR 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 6928NR replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 140 mm, OD 190 mm and width 24 mm match ISO dimensions, 6928NR is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.