RN238E/MPBX Bearing Specifications
Bore d (mm)
190
Outer D (mm)
306
Width B (mm)
55
Dynamic rating Cr (kN)
680
Static rating Cor (kN)
930
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST RN238E/MPBX?
RUIST RN238E/MPBX Bearing: bore d = 190 mm, outer diameter D = 306 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 RN238E/MPBX carry?
Dynamic load rating Cr = 680 kN and static load rating Cor = 930 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST RN238E/MPBX typically used?
Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST RN238E/MPBX replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 190 mm, OD 306 mm and width 55 mm match ISO dimensions, RN238E/MPBX is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.