7928CTRDUMP3 NSK Super Precision Bearings
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| Brand Name: |
NSK |
| Model Number: |
7928CTRDUMP3 |
| Bore Type: |
Tapered Bore |
| Roller Profile: |
Asymmetric |
| Constant e: |
0.39 |
| Axial Load Factor Y1: |
1.72 |
| d: |
100 mm |
| Radial Clearance: |
0.080 to 0.110 mm |
| Configuration: |
Double Row |
| Limiting Speed - Oil: |
4,200 rpm |
| PDF |
7928CTRDUMP3 |
Product Details
| Bore Type |
Tapered Bore |
| Roller Profile |
Asymmetric |
| Constant e |
0.39 |
| Axial Load Factor Y1 |
1.72 |
| d |
100 mm |
| Radial Clearance |
0.080 to 0.110 mm |
| Configuration |
Double Row |
| Limiting Speed - Oil |
4,200 rpm |
| Retainer Material |
Machined Brass |
| Enclosure |
Open |
| Center Guidance |
Fixed Inner Ring Rib |
| Axial Load Factor Y0 |
1.69 |
| Fillet Radius/Chamfer |
3 mm |
| Groove Width A |
12 mm |
| Dynamic Load Rating |
890,000 N |
| da (min) |
114 mm |
| Static Load Rating |
775,000 N |
| ra (max) |
2.5 mm |
| Weight |
13.200 kg |
| B |
73 mm |