INA 4448 Thrust Ball Bearing
| Place of Origin |
Check Distributor Service |
| Brand Name |
Check Distributor |
| Certification |
Original certificate |
| Model Number |
INA 4448 |
| Min.Order Quantity |
check bearing service company |
| Price |
Contact With Authorized agent |
| Packaging Details |
Original industrial package |
| Delivery Time |
Within 5 working days |
| Payment Terms |
paypal,UnionPay, Visa/MasterCard, Amex, Discover,T/T |
| Supply Ability |
915 |
Product Features
Check Distributor INA 4448 bearing Size Chart (mm/inches) |
|---|
| Lubricant | Maintenance free – dry lubrication |
| Design (sliding contact surface combination) | Steel/PTFE FRP |
| Sealing solution | - |
| d | 400 mm |
| D | 580 mm |
| B | 280 mm |
| C | 265 mm |
| α | 2 ° |
| dk | 514 mm |
| b | 21 mm |
| b1 | 21 mm |
| M | 8 mm |
| r1 min. | 1.5 mm |
| r2 min. | 4 mm |
| da min. | 418 mm |
| da max. | 431 mm |
| Da min. | 478 mm |
| Da max. | 549 mm |
| ra max. | 1.5 mm |
| rb max. | 4 mm |
| Basic dynamic load rating C | 9650 kN |
| Basic static load rating C0 | 14600 kN |
| Specific dynamic load factor K | 80 N/mm² |
| Specific static load factor K0 | 120 N/mm² |
| Material constant KM | 1055 |
| Mass plain bearing | 269 kg |