NU209ET7 Cylindrical Roller Bearing Specifications
Bore d (mm)
45
Outer D (mm)
85
Width B (mm)
19
Dynamic rating Cr (kN)
77.5
Static rating Cor (kN)
66.5
Grease limit speed (r/min)
6700
Oil limit speed (r/min)
8000
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST NU209ET7?
RUIST NU209ET7 Cylindrical Roller Bearing: bore d = 45 mm, outer diameter D = 85 mm, width/height B = 19 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST NU209ET7 carry?
Dynamic load rating Cr = 77.5 kN and static load rating Cor = 66.5 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST NU209ET7 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 NU209ET7 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 45 mm, OD 85 mm and width 19 mm match ISO dimensions, NU209ET7 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.