NU208ET Cylindrical Roller Bearing Specifications
Bore d (mm)
40
Outer D (mm)
80
Width B (mm)
18
Dynamic rating Cr (kN)
68.5
Static rating Cor (kN)
55.5
Grease limit speed (r/min)
7500
Oil limit speed (r/min)
9000
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST NU208ET?
RUIST NU208ET Cylindrical Roller Bearing: bore d = 40 mm, outer diameter D = 80 mm, width/height B = 18 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST NU208ET carry?
Dynamic load rating Cr = 68.5 kN and static load rating Cor = 55.5 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST NU208ET typically used?
Cylindrical Roller Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST NU208ET replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 40 mm, OD 80 mm and width 18 mm match ISO dimensions, NU208ET is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.