N315W Cylindrical Roller Bearing Specifications
Bore d (mm)
75
Outer D (mm)
160
Width B (mm)
37
Dynamic rating Cr (kN)
220
Static rating Cor (kN)
189
Grease limit speed (r/min)
3000
Oil limit speed (r/min)
3800
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST N315W?
RUIST N315W Cylindrical Roller Bearing: bore d = 75 mm, outer diameter D = 160 mm, width/height B = 37 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST N315W carry?
Dynamic load rating Cr = 220 kN and static load rating Cor = 189 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST N315W 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 N315W replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 75 mm, OD 160 mm and width 37 mm match ISO dimensions, N315W is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.