Extra-miniature/miniature/small bearings

Products Data

Unit    

30.1181

90.3543

30.1181

0.150.0059

0.150.0059

4.20.1654

4.80.189

0.150.0059

0.150.0059

7.30.2874

7.80.3071

Bearing no.603
Bore diameterd3 mm0.1181 inch
Outer diameterD9 mm0.3543 inch
Inner ring widthB3 mm0.1181 inch
Outer ring widthC3 mm0.1181 inch
Inner ring chamfer dimensionrsi min0.15 mm0.0059 inch
Outer ring chamfer dimensionrse min0.15 mm0.0059 inch
Basic dynamic load ratingCr572 N
Basic static load ratingCor188 N
Limiting speedGrease66000 min-1
Oil78000 min-1
Abutment and fillet dimensionsda min4.2 mm0.1654 inch
da max4.8 mm0.189 inch
Da min7.3 mm0.2874 inch
Da max7.8 mm0.3071 inch
rasi max0.15 mm0.0059 inch
rase max0.15 mm0.0059 inch
Ball size × quantity1.588 mm0.0625 inch × 6
Mass (reference)0.85 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.