6238 Deep Groove Ball Bearing Specifications
Bore d (mm)
190
Outer D (mm)
340
Width B (mm)
55
Dynamic rating Cr (kN)
61.9
Static rating Cor (kN)
37.1
Grease limit speed (r/min)
4218
Oil limit speed (r/min)
5272
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 6238?
RUIST 6238 Deep Groove Ball Bearing: bore d = 190 mm, outer diameter D = 340 mm, width/height B = 55 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 6238 carry?
Dynamic load rating Cr = 61.9 kN and static load rating Cor = 37.1 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 6238 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 6238 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 190 mm, OD 340 mm and width 55 mm match ISO dimensions, 6238 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.