21319CC 21319 21319E 21314W P0 P6 P5 P3 P4 P2 Quality LEVEL CHROME STEEL Spherical Roller Bearing
21319CC 21319 21319E 21314W P0 P6 P5 P3 P4 P2 Quality LEVEL CHROME STEEL Spherical Roller Bearing
Product introduct
21319CC Spherical roller bearings are dedicated to extremely severe applications and must support high loads, severe misalignment, contaminated environments, shocks, and vibrations.(factory prices, worth exploring)
21319CC sphericals feature the industry’s highest load rating: a full 18% higher than a standard spherical roller bearing. This level of quality means at least a 75% extension of service life.
The performance of these sphericals is achieved through the use of very high quality raw materials and optimized rolling element geometry.
The unique design also leads to: Reduced friction torque (as much as 30% less), offering lower operating temperature,
Dimensions
| d |
95 mm
|
Bore diameter |
|---|---|---|
| D |
200 mm
|
Outside diameter |
| B |
45 mm
|
Width |
| d2 |
≈118 mm
|
Shoulder diameter of inner ring |
| D1 |
≈159 mm
|
Shoulder/recess diameter of outer ring |
| b |
8.3 mm
|
Width of lubrication groove |
| K |
4.5 mm
|
Diameter of lubrication hole |
| r1,2 |
min.3 mm
|
Chamfer dimension |
Abutment dimensions
| da |
min.109 mm
|
Diameter of shaft abutment |
|---|---|---|
| Da |
max.186 mm
|
Diameter of housing abutment |
| ra |
max.2.5 mm
|
Radius of fillet |
Calculation data
| Basic dynamic load rating | C |
433 kN
|
|---|---|---|
| Basic static load rating | C0 |
490 kN
|
| Fatigue load limit | Pu |
49 kN
|
| Reference speed |
3 400 r/min
|
|
| Limiting speed |
4 500 r/min
|
|
| Limiting value | e |
0.24
|
| Calculation factor | Y1 |
2.8
|
| Calculation factor | Y2 |
4.2
|
| Calculation factor | Y0 |
2.8
|
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A: Yes, we are glad to send 1pc for quality testing if we have the item you need in stock.
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