NN3022MBKR Cylindrical Roller Bearing Specifications
Bore d (mm)
110
Outer D (mm)
170
Width B (mm)
45
Dynamic rating Cr (kN)
263
Static rating Cor (kN)
375
Grease limit speed (r/min)
5400
Oil limit speed (r/min)
6500
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST NN3022MBKR?
RUIST NN3022MBKR Cylindrical Roller Bearing: bore d = 110 mm, outer diameter D = 170 mm, width/height B = 45 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST NN3022MBKR carry?
Dynamic load rating Cr = 263 kN and static load rating Cor = 375 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST NN3022MBKR 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 NN3022MBKR replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 110 mm, OD 170 mm and width 45 mm match ISO dimensions, NN3022MBKR is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.