NU1064 Cylindrical Roller Bearing Specifications
Bore d (mm)
320
Outer D (mm)
480
Width B (mm)
74
Dynamic rating Cr (kN)
1110
Static rating Cor (kN)
1470
Grease limit speed (r/min)
1200
Oil limit speed (r/min)
1400
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST NU1064?
RUIST NU1064 Cylindrical Roller Bearing: bore d = 320 mm, outer diameter D = 480 mm, width/height B = 74 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST NU1064 carry?
Dynamic load rating Cr = 1110 kN and static load rating Cor = 1470 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST NU1064 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 NU1064 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 320 mm, OD 480 mm and width 74 mm match ISO dimensions, NU1064 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.