N1028BMR1 Cylindrical Roller Bearing Specifications
Bore d (mm)
140
Outer D (mm)
210
Width B (mm)
33
Dynamic rating Cr (kN)
189
Static rating Cor (kN)
240
Grease limit speed (r/min)
4600
Oil limit speed (r/min)
6300
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST N1028BMR1?
RUIST N1028BMR1 Cylindrical Roller Bearing: bore d = 140 mm, outer diameter D = 210 mm, width/height B = 33 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST N1028BMR1 carry?
Dynamic load rating Cr = 189 kN and static load rating Cor = 240 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST N1028BMR1 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 N1028BMR1 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 140 mm, OD 210 mm and width 33 mm match ISO dimensions, N1028BMR1 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.