NU306EA Cylindrical Roller Bearing Specifications
Bore d (mm)
30
Outer D (mm)
72
Width B (mm)
19
Dynamic rating Cr (kN)
48
Static rating Cor (kN)
59.8
Grease limit speed (r/min)
11000
Oil limit speed (r/min)
10000
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE NU306EA?
RAYSDE NU306EA Cylindrical Roller Bearing: bore d = 30 mm, outer diameter D = 72 mm, width/height B = 19 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE NU306EA carry?
Dynamic load rating Cr = 48 kN and static load rating Cor = 59.8 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RAYSDE NU306EA typically used?
Cylindrical Roller Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RAYSDE NU306EA replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 30 mm, OD 72 mm and width 19 mm match ISO dimensions, NU306EA is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.