25581/25520 Tapered Roller Bearing (TRB)

Bore Size: 44.45 mm

Outside Diameter: 82.931 mm

Model Number: 25581/25520

Precision Rating: p0,p1,p6,

Seals Type: no seal

Number of Row: Single Row

material: chrome steel

thickness: 23.812

clearence: c0,c1,c2

 

 

Inch tapered roller bearings 25581/25520 Tapered roller bearings are separable bearings. These bearing’s inner and outer rings have tapered raceways line. Base on the quantity of the rollers, the tapered roller bearings is distinguish to single row, double rows, four rows structure type Tapered roller bearings. Single row tapered roller bearings can bear radial load and single direction axial load. Inch tapered roller bearings 25581/25520, When the bearing taking radial load, will produce an axial component force, so it need another bearing to withstand the axial force on the opposite direction to make it balanced. Single row tapered roller bearing axial loading capacity depends on the contact angle, ie the outer ring raceway angle, the greater the angle, the greater capacity of axial load it has. The single row tapered roller bearings is the most used bearing in all the types of tapered roller bearing. In the car\'s front wheel hub, use the small size of the double row tapered roller bearings. Inch tapered roller bearings 25581/25520, Four tapered roller bearings were used in large-scale cold rolling mill and other heavy machines.

 

 

 

 Tapered roller bearings are generally used to support combined load mainly consisting of radial load. Their cups are separable for easy assembling. During mounting and using, radial clearance and axial clearance and axial clearance can be adjusted and preload mounting can be made.