71928ACD/P4ATBTA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle
Our highly-skilled and factory-trained service experts have the resources to help you with all your 71928ACD/P4ATBTA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle needs - including routine 5,000 rpm Limiting Speed - Grease maintenance, major repairs, warranty service, and NACHI BEARINGS OF AMERICA CORP. 5,900 rpm Limiting Speed - Oil Super Precision Angular Contact Bearings equipment inspections.
Brand Name: |
SKF |
Model Number: |
71928ACD/P4ATBTA |
Limiting Speed - Grease: |
5,000 rpm |
Groove Width A: |
8 mm |
Limiting Speed - Oil: |
5,900 rpm |
Hole Diameter (do): |
4 mm |
Center Guidance: |
Floating Steel Ring |
Fillet Radius/Chamfer: |
1.5 mm |
Axial Load Factor Y2: |
2.72 |
Dynamic Load Rating: |
230,000 N |
Product Details
Limiting Speed - Grease |
5,000 rpm |
Groove Width A |
8 mm |
Limiting Speed - Oil |
5,900 rpm |
Hole Diameter (do) |
4 mm |
Center Guidance |
Floating Steel Ring |
Fillet Radius/Chamfer |
1.5 mm |
Axial Load Factor Y2 |
2.72 |
Dynamic Load Rating |
230,000 N |
Nr. of Holes |
4 |
Configuration |
Double Row |
da (min) |
53.5 mm |
Radial Clearance |
0.055 to 0.075 mm |
Weight |
1.410 kg |
Axial Load Factor Y1 |
1.83 |
Retainer Material |
Pressed Steel |
Constant e |
0.37 |
d |
45 mm |
Roller Profile |
Symmetric |
ra (max) |
1.5 mm |
Da (max) |
91.5 mm |