Big Size Double Row Spherical Roller Bearing 22244 With Long Life SIZE 220*400*108

Description

A spherical roller bearing is a rolling-element bearing that permits rotation with low friction, and permits angular misalignment.
Typically these bearings support a rotating shaft in the [bore] of the inner ring that may be misaligned in respect to the outer ring.
The misalignment is possible due to the spherical internal shape of the outer ring and spherical rollers.

Despite what their name may imply,Spherical roller bearings are not truly spherical in shape. The rolling elements of spherical
roller bearings are mainly cylindrical in shape,But have a profile that makes them appear like cylinders that have been slightlyover-inflated.
Spherical roller bearing used in countless industrial appliexcavatorions, where there are heavy loads, moderate speedsand possiblymisalignment.



Clearance

C2:Radial clearance is less than the basic group
C3:Radial clearance is more than the basic group
C4:Radial clearance is more than C3
C5:Radial clearance is more than C4


Other size

FAQ
1.Could you accept OEM and customize?
Yes, we can customize for you according to your sample or drawing
2.Could you supply sample for free?
Yes, we can supple free sample bearing, but our customer should pay freight cost
3.Why I choose you?
Profession and reliability. Everyone likes to blow big bubbles, but we need to be honest with you and ourselves.
4.Your company is a factory or trading company?
We have our own factory, also doing trade.
5.Would you give me a discount?
Since we are factory, our policy is that bigger order quality, the low quotation will be. So we will give you a discount according to you quantity.
6.What is the delivery?
15-20 work days. Samples availbale with 3 work days