6948 Deep Groove Ball Bearing Specifications
Bore d (mm)
240
Outer D (mm)
320
Width B (mm)
38
Dynamic rating Cr (kN)
170
Static rating Cor (kN)
190
Grease limit speed (r/min)
1700
Oil limit speed (r/min)
2000
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 6948?
RUIST 6948 Deep Groove Ball Bearing: bore d = 240 mm, outer diameter D = 320 mm, width/height B = 38 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 6948 carry?
Dynamic load rating Cr = 170 kN and static load rating Cor = 190 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 6948 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 6948 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 240 mm, OD 320 mm and width 38 mm match ISO dimensions, 6948 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.