BT1-1751Q Tapered Roller Bearing Specifications
Bore d (mm)
25.4
Outer D (mm)
57.15
Width B (mm)
19.431
Dynamic rating Cr (kN)
39.6
Static rating Cor (kN)
—
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE BT1-1751Q?
RAYSDE BT1-1751Q Tapered Roller Bearing: bore d = 25.4 mm, outer diameter D = 57.15 mm, width/height B = 19.431 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE BT1-1751Q carry?
Dynamic load rating Cr = 39.6 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 RAYSDE BT1-1751Q typically used?
Tapered Roller Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RAYSDE BT1-1751Q replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 25.4 mm, OD 57.15 mm and width 19.431 mm match ISO dimensions, BT1-1751Q is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.