RN315E/MPBX Bearing Specifications
Bore d (mm)
75
Outer D (mm)
143
Width B (mm)
37
Dynamic rating Cr (kN)
285
Static rating Cor (kN)
265
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE RN315E/MPBX?
RAYSDE RN315E/MPBX Bearing: bore d = 75 mm, outer diameter D = 143 mm, width/height B = 37 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE RN315E/MPBX carry?
Dynamic load rating Cr = 285 kN and static load rating Cor = 265 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RAYSDE RN315E/MPBX typically used?
Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RAYSDE RN315E/MPBX replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 75 mm, OD 143 mm and width 37 mm match ISO dimensions, RN315E/MPBX is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.