Extra-miniature/miniature/small bearings

Products Data

Unit    

40.1575

80.315

20.0787

0.150.0059

0.150.0059

4.90.1929

4.90.1929

0.150.0059

0.150.0059

6.90.2717

7.20.2835

Bearing no.SMR84
Bore diameterd4 mm0.1575 inch
Outer diameterD8 mm0.315 inch
Inner ring widthB2 mm0.0787 inch
Outer ring widthC2 mm0.0787 inch
Inner ring chamfer dimensionrsi min0.15 mm0.0059 inch
Outer ring chamfer dimensionrse min0.15 mm0.0059 inch
Basic dynamic load ratingCr336 N
Basic static load ratingCor112 N
Limiting speedGrease67000 min-1
Oil79000 min-1
Abutment and fillet dimensionsda min4.9 mm0.1929 inch
da max4.9 mm0.1929 inch
Da min6.9 mm0.2717 inch
Da max7.2 mm0.2835 inch
rasi max0.15 mm0.0059 inch
rase max0.15 mm0.0059 inch
Ball size × quantity1.200 mm0.0472 inch × 7
Mass (reference)0.36 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.