350614X4DR-2 Tapered Roller Bearing Specifications
Bore d (mm)
70
Outer D (mm)
126
Width B (mm)
72
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-2?
RUIST 350614X4DR-2 Tapered Roller Bearing: bore d = 70 mm, outer diameter D = 126 mm, width/height B = 72 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 350614X4DR-2 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-2 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-2 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 70 mm, OD 126 mm and width 72 mm match ISO dimensions, 350614X4DR-2 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.