BL208 Deep Groove Ball Bearing Specifications
Bore d (mm)
40
Outer D (mm)
80
Width B (mm)
18
Dynamic rating Cr (kN)
39
Static rating Cor (kN)
28.8
Grease limit speed (r/min)
8000
Oil limit speed (r/min)
9500
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST BL208?
RUIST BL208 Deep Groove Ball Bearing: bore d = 40 mm, outer diameter D = 80 mm, width/height B = 18 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST BL208 carry?
Dynamic load rating Cr = 39 kN and static load rating Cor = 28.8 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST BL208 typically used?
Deep Groove Ball Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST BL208 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 40 mm, OD 80 mm and width 18 mm match ISO dimensions, BL208 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.