Inch-series bearings

Products Data

Unit    

6.350.25

19.050.75

5.5580.2188

0.40.0157

0.40.0157

8.90.3504

100.3937

0.40.0157

0.40.0157

15.10.5945

16.60.6535

Bearing no.R4A
Bore diameterd6.35 mm0.25 inch
Outer diameterD19.05 mm0.75 inch
Inner ring widthB5.558 mm0.2188 inch
Outer ring widthC5.558 mm0.2188 inch
Inner ring chamfer dimensionrsi min0.4 mm0.0157 inch
Outer ring chamfer dimensionrse min0.4 mm0.0157 inch
Basic dynamic load ratingCr2340 N
Basic static load ratingCor889 N
Limiting speedGrease38000 min-1
Oil45000 min-1
Abutment and fillet dimensionsda min8.9 mm0.3504 inch
da max10 mm0.3937 inch
Da min15.1 mm0.5945 inch
Da max16.6 mm0.6535 inch
rasi max0.4 mm0.0157 inch
rase max0.4 mm0.0157 inch
Ball size × quantity3.500 mm0.1378 inch × 6
Mass (reference)7.43 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.