690RV9812 NSK Four-Row Cylindrical Roller Bearing
690RV9812 NSK Four-Row Cylindrical Roller Bearing Needs Analysis 68.8 mm D1 (max) , Thrust Ball Bearing Manufacturing Service 80 mm Dx (min) . China JCB Hydraulic Final Drive Motor Supplier Get Your 72 mm D Free.
| Brand Name: |
NSK |
| Model Number: |
690RV9812 |
| D1 (max): |
68.8 mm |
| Dx (min): |
80 mm |
| D: |
72 mm |
| Enclosure: |
Snap Ring Groove wit |
| Configuration: |
Single Row |
| Snap Ring Outside Diameter: |
78.6 mm |
| Limiting Speed - Grease: |
10,000 rpm |
| ra (max): |
1 mm |
Product Details
| D1 (max) |
68.8 mm |
| Dx (min) |
80 mm |
| D |
72 mm |
| Enclosure |
Snap Ring Groove wit |
| Configuration |
Single Row |
| Snap Ring Outside Diameter |
78.6 mm |
| Limiting Speed - Grease |
10,000 rpm |
| ra (max) |
1 mm |
| Bore Type |
Cylindrical Bore |
| Snap Ring Width |
1.7 mm |
| Factor fo |
13.2 |
| Fillet Radius/Chamfer |
1.1 mm |
| Da (max) |
65 mm |
| r1 |
0.5 mm |
| Limiting Speed - Oil |
12,000 rpm |
| Static Load Rating |
15,000 N |
| Weight |
0.346 kg |
| Radial Clearance |
0.013 to 0.028 mm |
| da (min) |
37 mm |
| Dynamic Load Rating |
26,700 N |