8948/70.49MS1 Cylindrical Roller Bearing Specifications
Bore d (mm)
70.49
Outer D (mm)
128.5
Width B (mm)
34
Dynamic rating Cr (kN)
732
Static rating Cor (kN)
144
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE 8948/70.49MS1?
RAYSDE 8948/70.49MS1 Cylindrical Roller Bearing: bore d = 70.49 mm, outer diameter D = 128.5 mm, width/height B = 34 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE 8948/70.49MS1 carry?
Dynamic load rating Cr = 732 kN and static load rating Cor = 144 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RAYSDE 8948/70.49MS1 typically used?
Cylindrical Roller Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RAYSDE 8948/70.49MS1 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 70.49 mm, OD 128.5 mm and width 34 mm match ISO dimensions, 8948/70.49MS1 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.