NU312ET Cylindrical Roller Bearing Specifications
Bore d (mm)
60
Outer D (mm)
130
Width B (mm)
31
Dynamic rating Cr (kN)
184
Static rating Cor (kN)
157
Grease limit speed (r/min)
4800
Oil limit speed (r/min)
5600
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST NU312ET?
RUIST NU312ET Cylindrical Roller Bearing: bore d = 60 mm, outer diameter D = 130 mm, width/height B = 31 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST NU312ET carry?
Dynamic load rating Cr = 184 kN and static load rating Cor = 157 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST NU312ET 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 NU312ET replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 60 mm, OD 130 mm and width 31 mm match ISO dimensions, NU312ET is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.