N1021BMR1KR Cylindrical Roller Bearing Specifications
Bore d (mm)
105
Outer D (mm)
160
Width B (mm)
26
Dynamic rating Cr (kN)
129
Static rating Cor (kN)
155
Grease limit speed (r/min)
6100
Oil limit speed (r/min)
8300
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST N1021BMR1KR?
RUIST N1021BMR1KR Cylindrical Roller Bearing: bore d = 105 mm, outer diameter D = 160 mm, width/height B = 26 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST N1021BMR1KR carry?
Dynamic load rating Cr = 129 kN and static load rating Cor = 155 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST N1021BMR1KR 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 N1021BMR1KR replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 105 mm, OD 160 mm and width 26 mm match ISO dimensions, N1021BMR1KR is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.