71908EX Angular Contact Ball Bearing Specifications
Bore d (mm)
40
Outer D (mm)
62
Width B (mm)
12
Dynamic rating Cr (kN)
11000
Static rating Cor (kN)
9000
Grease limit speed (r/min)
23800
Oil limit speed (r/min)
36200
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE 71908EX?
RAYSDE 71908EX Angular Contact Ball Bearing: bore d = 40 mm, outer diameter D = 62 mm, width/height B = 12 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE 71908EX carry?
Dynamic load rating Cr = 11000 kN and static load rating Cor = 9000 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RAYSDE 71908EX typically used?
Angular Contact Ball Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RAYSDE 71908EX replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 40 mm, OD 62 mm and width 12 mm match ISO dimensions, 71908EX is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.