NNU4944 NSK CYLINDRICAL ROLLER BEARING
NNU4944 NSK CYLINDRICAL ROLLER BEARING China 6203 Bearing Supplier Needs Analysis , 103 mm db (max) Crossed Roller Bearing Manufacturing Open Enclosure Service . Get 75 mm d Your Free.
| Brand Name: |
NSK |
| Model Number: |
NNU4944 |
| Enclosure: |
Open |
| d: |
75 mm |
| db (max): |
103 mm |
| db (min): |
89 mm |
| dc (min): |
107 mm |
| Limiting Speed - Oil: |
4,000 rpm |
| Radial Clearance: |
0.065 to 0.100 mm |
| Bore Type: |
Cylindrical Bore |
| PDF |
NNU4944 |
Product Details
| Enclosure |
Open |
| d |
75 mm |
| db (max) |
103 mm |
| db (min) |
89 mm |
| dc (min) |
107 mm |
| Limiting Speed - Oil |
4,000 rpm |
| Radial Clearance |
0.065 to 0.100 mm |
| Bore Type |
Cylindrical Bore |
| Fillet Radius/Chamfer |
3 mm |
| D |
190 mm |
| Limiting Speed - Grease |
3,400 rpm |
| Outside Ring Inside Diameter |
160.5 mm |
| r1 |
3 mm |
| da (min) |
89 mm |
| Static Load Rating |
274,000 N |
| Da (max) |
176 mm |
| ra (max) |
2.5 mm |
| Db (min) |
176 mm |
| Db (max) |
162 mm |
| ra1 (max) |
2.5 mm |