Extra-miniature/miniature/small bearings

Products Data

Unit    

80.315

160.6299

50.1969

0.20.0079

0.20.0079

9.50.374

9.60.378

0.20.0079

0.20.0079

14.30.563

14.70.5787

Bearing no.688HZZ
Bore diameterd8 mm0.315 inch
Outer diameterD16 mm0.6299 inch
Inner ring widthB5 mm0.1969 inch
Outer ring widthC5 mm0.1969 inch
Inner ring chamfer dimensionrsi min0.2 mm0.0079 inch
Outer ring chamfer dimensionrse min0.2 mm0.0079 inch
Basic dynamic load ratingCr1070 N
Basic static load ratingCor472 N
Limiting speedGrease40000 min-1
Oil47000 min-1
Abutment and fillet dimensionsda min9.5 mm0.374 inch
da max9.6 mm0.378 inch
Da min14.3 mm0.563 inch
Da max14.7 mm0.5787 inch
rasi max0.2 mm0.0079 inch
rase max0.2 mm0.0079 inch
Ball size × quantity2.000 mm0.0787 inch × 10
Mass (reference)3.75 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.