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 |