7909CTRDUMP3 NSK Super Precision Bearings
What are the dimensions of a 7909CTRDUMP3 NSK Super Precision Bearings? Super Precision Bearings 310 rpm Thermal Speed Ratings - Oil Manufacturing 290 rpm Thermal Speed Ratings - Grease Service . Get Your Free, Instant Quote！ China Kubota Hydraulic Final Drive Motor Supplier
| Brand Name: |
NSK |
| Model Number: |
7909CTRDUMP3 |
| Thermal Speed Ratings - Grease: |
290 rpm |
| Thermal Speed Ratings - Oil: |
310 rpm |
| Chamfer rsmin: |
7.50 mm |
| Backing Shaft Diameter ds: |
543.0 mm |
| Dimension S4: |
12.00 mm |
| Backing Housing Diameter Ds: |
727.0 mm |
| Number of Lubrication Holes: |
12 |
| Lubrication Groove g: |
25.3 mm |
| PDF |
7909CTRDUMP3 |
Product Details
| Thermal Speed Ratings - Grease |
290 rpm |
| Thermal Speed Ratings - Oil |
310 rpm |
| Chamfer rsmin |
7.50 mm |
| Backing Shaft Diameter ds |
543.0 mm |
| Dimension S4 |
12.00 mm |
| Backing Housing Diameter Ds |
727.0 mm |
| Number of Lubrication Holes |
12 |
| Lubrication Groove g |
25.3 mm |
| Geometry Factor Cg2 |
0.3350 |
| Weight |
1301.000 lb |
| Dynamic Load Rating C11 |
8190 kN |
| O.D. D |
790.000 mm |
| Lubrication Hole Diameter h |
13.0 mm |
| Chamfer r1smin3 |
7.5 mm |
| Width B |
308.000 mm |
| DUR/DOR F/E |
557.000 mm |
| Static Load Rating Co |
14260 kN |
| Bore d |
480.000 mm |