NN3036 Cylindrical Roller Bearing Specifications
Bore d (mm)
180
Outer D (mm)
280
Width B (mm)
74
Dynamic rating Cr (kN)
695
Static rating Cor (kN)
995
Grease limit speed (r/min)
2000
Oil limit speed (r/min)
2400
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST NN3036?
RUIST NN3036 Cylindrical Roller Bearing: bore d = 180 mm, outer diameter D = 280 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 NN3036 carry?
Dynamic load rating Cr = 695 kN and static load rating Cor = 995 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST NN3036 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 NN3036 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 180 mm, OD 280 mm and width 74 mm match ISO dimensions, NN3036 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.