CRN1910 Bearing Specifications
Bore d (mm)
50
Outer D (mm)
72
Width B (mm)
12
Dynamic rating Cr (kN)
22500
Static rating Cor (kN)
24800
Grease limit speed (r/min)
19800
Oil limit speed (r/min)
22000
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST CRN1910?
RUIST CRN1910 Bearing: bore d = 50 mm, outer diameter D = 72 mm, width/height B = 12 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST CRN1910 carry?
Dynamic load rating Cr = 22500 kN and static load rating Cor = 24800 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST CRN1910 typically used?
Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST CRN1910 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 50 mm, OD 72 mm and width 12 mm match ISO dimensions, CRN1910 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.