Inch-series bearings

Products Data

Unit    

19.050.75

41.2751.625

7.9380.3125

0.80.0315

0.80.0315

240.9449

271.063

0.80.0315

0.80.0315

351.378

371.4567

Bearing no.R12
Bore diameterd19.05 mm0.75 inch
Outer diameterD41.275 mm1.625 inch
Inner ring widthB7.938 mm0.3125 inch
Outer ring widthC7.938 mm0.3125 inch
Inner ring chamfer dimensionrsi min0.8 mm0.0315 inch
Outer ring chamfer dimensionrse min0.8 mm0.0315 inch
Basic dynamic load ratingCr7920 N
Basic static load ratingCor4450 N
Limiting speedGrease17000 min-1
Oil21000 min-1
Abutment and fillet dimensionsda min24 mm0.9449 inch
da max27 mm1.063 inch
Da min35 mm1.378 inch
Da max37 mm1.4567 inch
rasi max0.8 mm0.0315 inch
rase max0.8 mm0.0315 inch
Ball size × quantity5.556 mm0.2187 inch × 10
Mass (reference)46.4 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.