Yoke type track roller bearings,support roller STO 6XTN,without flange rings,with an inner ring.

Powerlong support rollers are available without or with flange rings. They have a thick-walled outer ring with its running surface crowed as standard. However, support rollers with a cylindrical running surface are also available, which has suffix (X). 

Support rollers without flange rings:

.require adjacent components to guide the outer ring and cage axially

.are based on needle roller bearing

.are available with an inner ring and without an inner ring

STO support rollers are available:

.with an inner ring that can be mounted separately from the outer ring and roller and cage assembly

.without an inner ring

.open( without seals)

Lubrication:

STO track roller bearing can be oil or grease lubricated

Technical :

Basic dynamic load rating(C): 3.74kN

Basic static load rating(Co): 4.5kN

Fatigue load limit( Pu): 0.45kN

Limiting speed:  6800r/min

Dynamic radial load: 4kN

Static radial load:  5.8kN

Type: support roller STO 6XTN

Brand: Neutral/OEM brand

Origin: China

Certification: ISO9001

Material of Outer ring: GCr15 chrome steel

Material of Roller: GCr15 chrome steel

Material of Cage：SPCC or 20# STEEL

Packing: Industry package/ customization

Free sample : Available

Lead time: 20-30days