Extra-miniature/miniature/small bearings

Products Data

Unit    

10.0394

30.1181

10.0394

0.050.002

0.050.002

1.40.0551

1.50.0591

0.050.002

0.050.002

2.60.1024

2.70.1063

Bearing no.681H
Bore diameterd1 mm0.0394 inch
Outer diameterD3 mm0.1181 inch
Inner ring widthB1 mm0.0394 inch
Outer ring widthC1 mm0.0394 inch
Inner ring chamfer dimensionrsi min0.05 mm0.002 inch
Outer ring chamfer dimensionrse min0.05 mm0.002 inch
Basic dynamic load ratingCr81 N
Basic static load ratingCor20 N
Limiting speedGrease117000 min-1
Oil139000 min-1
Abutment and fillet dimensionsda min1.4 mm0.0551 inch
da max1.5 mm0.0591 inch
Da min2.6 mm0.1024 inch
Da max2.7 mm0.1063 inch
rasi max0.05 mm0.002 inch
rase max0.05 mm0.002 inch
Ball size × quantity0.600 mm0.0236 inch × 6
Mass (reference)0.03 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.