Paramtents
Color Silver
Inner Diameter 85mm
Outer Diameter 150mm
Width 36mm
MOQ 1
Service OEM Service
Packging & Delivery
Min Order1 piece
Briefing
Detailed
Bore diameter:
|
85 mm
|
Basic dynamic load rating
|
291 kN |
Outside diameter:
|
150 mm
|
Basic static load rating
|
325 kN |
Overall width:
|
36 mm
|
Fatigue load limit
|
34.5 kN |
Rows of Rollers
|
Double
|
Reference speed
|
4000 r/min |
Outer ring type:
|
Unsplit
|
Limiting speed
|
5600 r/min |
Radial clearance class
|
C3
|
Mass
|
2.65 Kgs |
Closure type:
|
Open
|
Da
|
max. 139 mm |
Material | High Carbon Chrome Steel | Y1 | 3,04 |
Associated sleeve reference | H317 | ra | max. 2 mm |
Calculation factor | 0.22 | Y2 | 4,53 |
22217 EC3 bearing has double-row rollers, the outer ring has a common spherical raceway. And the inner ring has two raceways that are inclined at an angle relative to the bearing axis. This ingenious structure makes it have self-aligning performance, so it is not easy to be affected by the angle of the shaft.
It is suitable for occasions where the installation error or the shaft deflection causes the angle error. In addition to the radial load, the bearing can also withstand the axial load acting in both directions.
Spherical roller bearings have cylindrical and conical bores. The taper of the conical bore is 1:30 and 1:12. This conical bore bearing has an adapter sleeve or a withdrawal sleeve.
Mainly applicable cage:
The same structure may have different codes on the bearings.
Main applications: papermaking machinery, reduction gears, railway vehicle axles, rolling mill gearbox bearing seats, rolling mill rolls, crushers, vibrating screens, printing machinery, woodworking machinery, various industrial reducers, vertical self-aligning bearings
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