Spherical roller bearing rows of spherical rollers, the outer race is provided with a common concave spherical raceway, while the inner race is provided with two concave spherical raceways that form an angle with the bearing axis. The curvature center of the outer raceway is consistent with the bearing center.
Feathers & Specification of 2011 high quality spherical roller bearing:
Brand Name NSK NTN TINKEN SKF KOYOand so on
Series: 22200, 22300, 23000, 23100, 23200, 23900, 24000, 24100
Ring Material: GCr15 GCr15SiMn
Cage Material: Brass, Steel.

ID Size: 110mm-1600mm
Quality standard: ISO 9001: 2000 standard
Precision: P0 P5 P6
Clearance: C2 C3 C4 C5
Delivert Date: 20-30 Workdays
Payment Term: A: 30% T/T In Advance, 70% T/T Against Copy Of B/L
B: 100% L/C At Sight
Service: OEM.

Packing: Industrial package or according to buyers requirement.
Details: Spherical roller bearings are self aligning function, but is also very
Strong. Spherical Roller Bearings are two rows of rollers, in the outer
Ring, there isa sharing of spherical roller Road, there are two Inner
Raceway, with the bearing axial tilt into a relative perspective.
This is the bearing attractive design features, in many demanding
Applications can not be replaced.