IR120X135X45 Needle Roller Bearing Specifications
Bore d (mm)
120
Outer D (mm)
135
Width B (mm)
45
Dynamic rating Cr (kN)
—
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 IR120X135X45?
RAYSDE IR120X135X45 Needle Roller Bearing: bore d = 120 mm, outer diameter D = 135 mm, width/height B = 45 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE IR120X135X45 carry?
Dynamic load rating Cr = — 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 IR120X135X45 typically used?
Needle Roller Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RAYSDE IR120X135X45 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 120 mm, OD 135 mm and width 45 mm match ISO dimensions, IR120X135X45 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.