N1934 Bearing Specifications
Bore d (mm)
170
Outer D (mm)
230
Width B (mm)
28
Dynamic rating Cr (kN)
161000
Static rating Cor (kN)
266000
Grease limit speed (r/min)
4100
Oil limit speed (r/min)
4700
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST N1934?
RUIST N1934 Bearing: bore d = 170 mm, outer diameter D = 230 mm, width/height B = 28 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST N1934 carry?
Dynamic load rating Cr = 161000 kN and static load rating Cor = 266000 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST N1934 typically used?
Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST N1934 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 170 mm, OD 230 mm and width 28 mm match ISO dimensions, N1934 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.