R168B Deep Groove Ball Bearing Specifications
Bore d (mm)
6.35
Outer D (mm)
9.525
Width B (mm)
3.175
Dynamic rating Cr (kN)
0.46
Static rating Cor (kN)
0.173
Grease limit speed (r/min)
48000
Oil limit speed (r/min)
56000
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST R168B?
RUIST R168B Deep Groove Ball Bearing: bore d = 6.35 mm, outer diameter D = 9.525 mm, width/height B = 3.175 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST R168B carry?
Dynamic load rating Cr = 0.46 kN and static load rating Cor = 0.173 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST R168B 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 R168B replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 6.35 mm, OD 9.525 mm and width 3.175 mm match ISO dimensions, R168B is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.