LM772749DW-710-710D NSK Four-Row Tapered Roller Bearing
LM772749DW-710-710D NSK Four-Row Tapered Roller Bearing 45 mm Groove Width A 754 mm Da (max) Manufacturers , Online Wholesale Suppliers American Precision Parts Co., Ltd. !
| Brand Name: |
NSK |
| Model Number: |
LM772749DW-710-710D |
| Groove Width A: |
45 mm |
| Da (max): |
754 mm |
| Axial Load Factor Y0: |
1.67 |
| Static Load Rating: |
14,800,000 N |
| Axial Load Factor Y2: |
2.54 |
| Enclosure: |
Open |
| Constant e: |
0.39 |
| Configuration: |
Double Row |
Product Details
| Groove Width A |
45 mm |
| Da (max) |
754 mm |
| Axial Load Factor Y0 |
1.67 |
| Static Load Rating |
14,800,000 N |
| Axial Load Factor Y2 |
2.54 |
| Enclosure |
Open |
| Constant e |
0.39 |
| Configuration |
Double Row |
| Axial Load Factor Y1 |
1.71 |
| Fillet Radius/Chamfer |
7.5 mm |
| Weight |
625.000 kg |
| Radial Clearance |
0.410 to 0.550 mm |
| da (min) |
516 mm |
| Hole Diameter (do) |
20 mm |
| Center Guidance |
Fixed Inner Ring Rib |
| d |
480 mm |
| Retainer Material |
Machined Brass |
| D |
790 mm |
| Roller Profile |
Symmetric |
| Limiting Speed - Oil |
570 rpm |