81109TN Thrust Ball Bearing Specifications
Bore d (mm)
45
Outer D (mm)
65
Width B (mm)
14
Dynamic rating Cr (kN)
45
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 81109TN?
RAYSDE 81109TN Thrust Ball Bearing: bore d = 45 mm, outer diameter D = 65 mm, width/height B = 14 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE 81109TN carry?
Dynamic load rating Cr = 45 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 81109TN typically used?
Thrust Ball Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RAYSDE 81109TN replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 45 mm, OD 65 mm and width 14 mm match ISO dimensions, 81109TN is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.