68450/68709 Tapered Roller Bearing Specifications
Bore d (mm)
114.3
Outer D (mm)
180
Width B (mm)
34.925
Dynamic rating Cr (kN)
214
Static rating Cor (kN)
254
Grease limit speed (r/min)
1800
Oil limit speed (r/min)
2400
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE 68450/68709?
RAYSDE 68450/68709 Tapered Roller Bearing: bore d = 114.3 mm, outer diameter D = 180 mm, width/height B = 34.925 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE 68450/68709 carry?
Dynamic load rating Cr = 214 kN and static load rating Cor = 254 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RAYSDE 68450/68709 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 68450/68709 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 114.3 mm, OD 180 mm and width 34.925 mm match ISO dimensions, 68450/68709 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.