FAG Needle roller bearings - NA4909-RSR-XL
Brand Name |
Fag Bearing |
Model Number |
NA4909-RSR-XL |
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Details
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 | 640.000 kg |
d | 530 mm |
D | 870 mm |
B | 272 mm |
Fillet Radius/Chamfer | 7.5 mm |
Groove Width A | 45 mm |
Hole Diameter (do) | 20 mm |
Dynamic Load Rating | 10,200,000 N |
Static Load Rating | 14,600,000 N |
Limiting Speed - Grease | 390 rpm |
Limiting Speed - Oil | 510 rpm |
Constant e | 0.32 |
Axial Load Factor Y0 | 2.08 |
Axial Load Factor Y1 | 2.13 |
Axial Load Factor Y2 | 3.17 |
Radial Clearance | 0.280 to 0.440 mm |
da (min) | 566 mm |
Da (max) | 834 mm |
ra (max) | 6 mm |
Company Profile
Worktime |
Seg - Sex (9.00 - 18.00) Sáb (9: 00-12: 00) |
Phone |
(65) 8257 8518 |
Fax |
(65) 6258 7399 |