Extra-thin-section bearings

Products Data

Unit    

451.7717

582.2835

70.2756

0.30.0118

0.30.0118

471.8504

481.8898

0.30.0118

0.30.0118

552.1654

562.2047

Bearing no.6809 2RS
Bore diameterd45 mm1.7717 inch
Outer diameterD58 mm2.2835 inch
Inner ring widthB7 mm0.2756 inch
Outer ring widthC7 mm0.2756 inch
Inner ring chamfer dimensionrsi min0.3 mm0.0118 inch
Outer ring chamfer dimensionrse min0.3 mm0.0118 inch
Basic dynamic load ratingCr6210 N
Basic static load ratingCor5380 N
Limiting speedGrease5900 min-1
Oil5900 min-1
Abutment and fillet dimensionsda min47 mm1.8504 inch
da max48 mm1.8898 inch
Da min55 mm2.1654 inch
Da max56 mm2.2047 inch
rasi max0.3 mm0.0118 inch
rase max0.3 mm0.0118 inch
Ball size × quantity3.969 mm0.1563 inch × 21
Mass (reference)37.2 g

The above values are subject to change without notice for the improvement of products or other purposes. We have prepared this table with sufficient care, and we cannot be held responsible for any damage caused by possible errors or omissions.