NSK 7218A5TRDUMP4Y Precision Ball Bearings
| Place of Origin |
Check Distributor Service |
| Brand Name |
Check Distributor |
| Certification |
Original certificate |
| Model Number |
NSK 7218A5TRDUMP4Y |
| 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 |
556 |
Product Features
Check Distributor NSK 7218A5TRDUMP4Y bearing Size Chart (mm/inches) |
|---|
| Bore Type | Cylindrical Bore |
| Enclosure | Open |
| Configuration | Double Row |
| Roller Profile | Symmetric |
| Center Guidance | Fixed Inner Ring Rib |
| Retainer Material | Machined Brass |
| Nr. of Holes | 8 |
| Weight | 290.000 kg |
| d | 380 mm |
| D | 620 mm |
| B | 243 mm |
| Fillet Radius/Chamfer | 5 mm |
| Groove Width A | 40 mm |
| Hole Diameter (do) | 20 mm |
| Dynamic Load Rating | 6,450,000 N |
| Static Load Rating | 9,300,000 N |
| Limiting Speed - Grease | 600 rpm |
| Limiting Speed - Oil | 750 rpm |
| Constant e | 0.40 |
| Axial Load Factor Y0 | 1.66 |
| Axial Load Factor Y1 | 1.70 |
| Axial Load Factor Y2 | 2.53 |
| Radial Clearance | 0.220 to 0.340 mm |
| da (min) | 402 mm |
| Da (max) | 598 mm |
| ra (max) | 4 mm |