RN307E/MPBX Bearing Specifications
Bore d (mm)
35
Outer D (mm)
70.2
Width B (mm)
21
Dynamic rating Cr (kN)
76
Static rating Cor (kN)
63
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE RN307E/MPBX?
RAYSDE RN307E/MPBX Bearing: bore d = 35 mm, outer diameter D = 70.2 mm, width/height B = 21 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE RN307E/MPBX carry?
Dynamic load rating Cr = 76 kN and static load rating Cor = 63 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RAYSDE RN307E/MPBX typically used?
Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RAYSDE RN307E/MPBX replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 35 mm, OD 70.2 mm and width 21 mm match ISO dimensions, RN307E/MPBX is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.