Spherical Roller: The outer ring is a spherical surface which has the centre of the bearings as the center point, has the capacity of self-align, between the roller and the rollaway nest of inner and outer ring is linearity contact, and can stand heavy radial load. This type of bearings can be used in the machinery of mine, metallurgy, paper making, construction.

Types :

ZWZHR spherical roller bearings can be divided into the following types :

  Spherical Roller Bearings with Cylindrical Bore.

  Spherical Roller Bearings with Tapered Bore

  Spherical Roller Bearings usded in vibration screen

  Spliting Spherical Roller Bearings

Tolerance :

ZWZHR supplies spherical roller beairngs with P0, P6 and P5 precision grades according to customer’s demands.

Radial Clearance : 

ZWZHR supplies spherical roller bearings with C2,C0, C3, C4 and C5 clearances, C3 clearance is taken as the standard clearance for tapered bore spherical roller bearings. C4 clearance of spherical roller bearings applied to vibration screen.

Cage :

Normally, these bearings can be divided into CA ,MB and C structure. CA structured spherical roller bearings adopts solid cages with the material brass, bronze, nodular cast iron, or steel. But C structured spherical roller bearings normally adorpts pressed steel cages.

Payment Terms:

1. 30%T/T in advance after signed the contract ,the blance against copy of B/L

2. 100% irrevocable L/C at sight.

3. D/P at sight

Delivery Time:

Generally 30days-80 days after the confirm the order , or as the  quantity