Extra-thin-section bearings

Products Data

Unit    

501.9685

722.8346

120.4724

0.60.0236

0.60.0236

542.126

56.52.2244

0.60.0236

0.60.0236

682.6772

68.52.6969

Bearing no.6910 2RS
Bore diameterd50 mm1.9685 inch
Outer diameterD72 mm2.8346 inch
Inner ring widthB12 mm0.4724 inch
Outer ring widthC12 mm0.4724 inch
Inner ring chamfer dimensionrsi min0.6 mm0.0236 inch
Outer ring chamfer dimensionrse min0.6 mm0.0236 inch
Basic dynamic load ratingCr14500 N
Basic static load ratingCor11700 N
Limiting speedGrease5000 min-1
Oil5000 min-1
Abutment and fillet dimensionsda min54 mm2.126 inch
da max56.5 mm2.2244 inch
Da min68 mm2.6772 inch
Da max68.5 mm2.6969 inch
rasi max0.6 mm0.0236 inch
rase max0.6 mm0.0236 inch
Ball size × quantity6.747 mm0.2656 inch × 16
Mass (reference)130.0 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.