BT1-0523 Tapered Roller Bearing Specifications
Bore d (mm)
35
Outer D (mm)
80
Width B (mm)
22.75
Dynamic rating Cr (kN)
72.1
Static rating Cor (kN)
—
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST BT1-0523?
RUIST BT1-0523 Tapered Roller Bearing: bore d = 35 mm, outer diameter D = 80 mm, width/height B = 22.75 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST BT1-0523 carry?
Dynamic load rating Cr = 72.1 kN and static load rating Cor = — kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST BT1-0523 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 BT1-0523 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 35 mm, OD 80 mm and width 22.75 mm match ISO dimensions, BT1-0523 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.