53434X Bearing Specifications
Bore d (mm)
170
Outer D (mm)
340
Width B (mm)
141
Dynamic rating Cr (kN)
715
Static rating Cor (kN)
2480
Grease limit speed (r/min)
430
Oil limit speed (r/min)
630
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 53434X?
RUIST 53434X Bearing: bore d = 170 mm, outer diameter D = 340 mm, width/height B = 141 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 53434X carry?
Dynamic load rating Cr = 715 kN and static load rating Cor = 2480 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 53434X typically used?
Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST 53434X replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 170 mm, OD 340 mm and width 141 mm match ISO dimensions, 53434X is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.