HM71908C Angular Contact Ball Bearing Specifications
Bore d (mm)
40
Outer D (mm)
62
Width B (mm)
12
Dynamic rating Cr (kN)
10000
Static rating Cor (kN)
7300
Grease limit speed (r/min)
30200
Oil limit speed (r/min)
45900
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE HM71908C?
RAYSDE HM71908C 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 HM71908C carry?
Dynamic load rating Cr = 10000 kN and static load rating Cor = 7300 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RAYSDE HM71908C 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 HM71908C replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 40 mm, OD 62 mm and width 12 mm match ISO dimensions, HM71908C is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.