350614X4DR Tapered Roller Bearing Specifications
Bore d (mm)
70
Outer D (mm)
126
Width B (mm)
64
Dynamic rating Cr (kN)
170
Static rating Cor (kN)
281
Grease limit speed (r/min)
3000
Oil limit speed (r/min)
4150
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 350614X4DR?
RUIST 350614X4DR Tapered Roller Bearing: bore d = 70 mm, outer diameter D = 126 mm, width/height B = 64 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 350614X4DR carry?
Dynamic load rating Cr = 170 kN and static load rating Cor = 281 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 350614X4DR typically used?
Tapered Roller Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST 350614X4DR replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 70 mm, OD 126 mm and width 64 mm match ISO dimensions, 350614X4DR is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.