71921CDGA/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle
71921CDGA/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle Cylindrical Bore Bore Type Needs 0.24 Constant e Analysis , Super Precision Angular Contact Bearings Manufacturing Service China 608z Bearing Supplier . Get Your Free.
| Brand Name: |
SKF |
| Model Number: |
71921CDGA/P4A |
| Constant e: |
0.24 |
| Bore Type: |
Cylindrical Bore |
| Center Guidance: |
Floating Steel Ring |
| Limiting Speed - Oil: |
2,300 rpm |
| ra (max): |
2 mm |
| Configuration: |
Double Row |
| Axial Load Factor Y2: |
4.23 |
| Hole Diameter (do): |
8 mm |
Product Details
| Constant e |
0.24 |
| Bore Type |
Cylindrical Bore |
| Center Guidance |
Floating Steel Ring |
| Limiting Speed - Oil |
2,300 rpm |
| ra (max) |
2 mm |
| Configuration |
Double Row |
| Axial Load Factor Y2 |
4.23 |
| Hole Diameter (do) |
8 mm |
| Static Load Rating |
1,330,000 N |
| B |
74 mm |
| Groove Width A |
15 mm |
| Da (max) |
268 mm |
| da (min) |
192 mm |
| D |
280 mm |
| d |
180 mm |
| Roller Profile |
Symmetric |
| Retainer Material |
Pressed Steel |
| Axial Load Factor Y0 |
2.78 |
| Nr. of Holes |
6 |
| Limiting Speed - Grease |
1,700 rpm |