342/332/B Tapered Roller Bearing Specifications
Bore d (mm)
41.275
Outer D (mm)
80
Width B (mm)
21
Dynamic rating Cr (kN)
73.6
Static rating Cor (kN)
83.4
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 342/332/B?
RUIST 342/332/B Tapered Roller Bearing: bore d = 41.275 mm, outer diameter D = 80 mm, width/height B = 21 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 342/332/B carry?
Dynamic load rating Cr = 73.6 kN and static load rating Cor = 83.4 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 342/332/B 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 342/332/B replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 41.275 mm, OD 80 mm and width 21 mm match ISO dimensions, 342/332/B is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.