T4CB120 Tapered Roller Bearing Specifications
Bore d (mm)
120
Outer D (mm)
170
Width B (mm)
27
Dynamic rating Cr (kN)
188
Static rating Cor (kN)
243
Grease limit speed (r/min)
1800
Oil limit speed (r/min)
2600
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST T4CB120?
RUIST T4CB120 Tapered Roller Bearing: bore d = 120 mm, outer diameter D = 170 mm, width/height B = 27 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST T4CB120 carry?
Dynamic load rating Cr = 188 kN and static load rating Cor = 243 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST T4CB120 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 T4CB120 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 120 mm, OD 170 mm and width 27 mm match ISO dimensions, T4CB120 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.