58mm High Precision Spherical Steel Roller Bearing 22318CA For Crusher Machine

58mm High Precision Spherical Steel Roller Bearing 22318CA For Crusher Machine

The installation for 22318CA/W33 Crusher machine Bearing

The Spherical roller bearing is arranged between the inner ring of two raceway and the outer ring of the ball, and the bearing with drum roller is assembled. The curvature center of the raceway surface is consistent with the bearing center, so it has the same tuning function as the Spherical ball bearing.

When bending the shaft and the shell, the axial load can be adjusted automatically and in two directions. Radial load capacity is large, suitable for heavy load and impact load. The inner diameter of the inner ring is the bearing of the taper hole, which can be installed directly. Or use a compact sleeve and remove cylinder on the cylinder shaft. Maintain frame with sheet metal stamping, polyamide forming cage and copper alloy car.

Main spherical roller bearing cage introduction:

Reinforced Press steel plate type cage (suffix E, domestic very few).

Press steel plate type cage (suffix CC),

Reinforced Glass fiber poly-amide 66 (suffix TVPB),

Machining brass two - plate cage (suffix MB).

Machined brass integral cage (suffix CA),

Stamping steel plate holder (suffix JPA) in vibration.

Brass cage for vibration (suffix EMA).

The same structure, code name on the bearing or different.

For the self-Spherical bearing, when bearing the bearing of the bearing shaft into the box shaft hole, the middle mounting ring can be used to prevent the outer ring from tilting and rotating. It should be remembered that some of the ball bearings with self-Spherical ball bearings protrude from the side of the bearing, so the central mounting ring should be concave to prevent damage. A large number of bearings are usually installed by mechanical or hydraulic pressure.It is better to use the core shaft to install the outer ring roller bearing.

For separable bearings, the inner and outer rings can be separately mounted so that the installation process is simplified, especially when the inner and outer rings need to be combined. When the inner ring has been installed into the bearing box containing outer ring, it is necessary to check whether the inner and outer rings are correct to avoid the bearing raceway and rolling parts. It is recommended to use the mounting sleeve if the cylinder and needle bearings have inner rings with flange edges without flange. The outer diameter of the sleeve should be equal to the inner ring diameter F, and the tolerance standard for machining should be d10.

22318 CA/W33 product advantage:

We using forged bearing rings, strict heat treatment for bearing inner rings and bearin external ring;

Bearing external shage size tolerance guantee to +/-0.001mm,

Bearing rings Hardness HRC60~62,

Special serive from our bearing: Seller provide bearing finall production drawing for mutral confirmation. Only after order confirmed,and seller received buyer deposit.

Spherical roller bearing bearing applicant:

Paper making machinery, speed reducer, railway vehicle axle, gear box bearing, rolling mill rolling mill rolls, crusher, vibrating screen, printing machinery, woodworking machinery, all kinds of industrial reducer, vertical arrange ushering self-Spherical bearing.

Spherical roller bearing brief introduction:

The Spherical roller bearing has a double row roller, with a common spherical raceway in the outer ring, with two raceway in the inner ring and an Angle of relative bearing axis.

This ingenious structure make it with automatic self-Spherical properties, and therefore susceptible to shaft and bearing box seat Angle error or the influence of shaft bending, suitable for installation error or shaft deflection caused by the Angle error of the occasion.

In addition to bearing radial load, the bearing can withstand the axial load of bidirectional effect.

Spherical roller bearing inside hole has two kinds of cylindrical and conical, conical taper hole taper for 1:30 and 1:12 two kinds, the conical bore bearing with adapter sleeve or withdrawal sleeves sets, the conical bore Spherical ball bearing can be conveniently and quickly assembled on the optical axis or ladder machine shaft.

The model of Spherical roller bearing is total 6 types:

Spherical roller bearing (20000CC);

Tapered hole Spherical roller shaft bearing (20000CCK type);

Spherical roller bearing (20000CC/W33);

Tapered hole Spherical roller bearing (20000CCK/W33);

Spherical roller bearing (20000CCK+H type) mounted on adapter sleeve;

Spherical roller bearings (20000CCK/W33+H) installed on adapter sleeve.

Our guarantee policy: Under normal usage of  our P6 grade 24030CCK30/W33​  product work life guarantee 3 year.

22318 CA/W33 technical parameters:

The installation 22318CA/W33 Crusher machine Bearing

The Spherical roller bearing is arranged between the inner ring of two raceway and the outer ring of the ball, and the bearing with drum roller is assembled. The curvature center of the raceway surface is consistent with the bearing center, so it has the same tuning function as the Spherical ball bearing.

When bending the shaft and the shell, the axial load can be adjusted automatically and in two directions. Radial load capacity is large, suitable for heavy load and impact load. The inner diameter of the inner ring is the bearing of the taper hole, which can be installed directly. Or use a compact sleeve and remove cylinder on the cylinder shaft. Maintain frame with sheet metal stamping, polyamide forming cage and copper alloy car.

For the self-Spherical bearing, when bearing the bearing of the bearing shaft into the box shaft hole, the middle mounting ring can be used to prevent the outer ring from tilting and rotating. It should be remembered that some of the ball bearings with self-Spherical ball bearings protrude from the side of the bearing, so the central mounting ring should be concave to prevent damage. A large number of bearings are usually installed by mechanical or hydraulic pressure.

For separable bearings, the inner and outer rings can be separately mounted so that the installation process is simplified, especially when the inner and outer rings need to be combined. When the inner ring has been installed into the bearing box containing outer ring, it is necessary to check whether the inner and outer rings are correct to avoid the bearing raceway and rolling parts. It is recommended to use the mounting sleeve if the cylinder and needle bearings have inner rings with flange edges without flange. The outer diameter of the sleeve should be equal to the inner ring diameter F, and the tolerance standard for machining should be d10.

It is better to use the core shaft to install the outer ring roller bearing.

Clearance 22318CA/W33 Crusher machine Bearing

For the mounting axial clearance of the aligning roller bearing, adjust the screw on the shaft neck, adjust the thread of the gasket and bearing hole, or use the extension spring method. The size of the axial clearance is related to the arrangement of the bearing installation, the distance between the bearings and the material of the bearing seat, which can be determined according to working conditions. For high load high speed of spherical roller bearing, adjust clearance, must consider the effect of temperature on the axial clearance, clearance reduction is estimated, will cause the temperature rise, that is to say, the axial clearance to properly adjust a bit bigger. For bearings with low rotating speed and bearing vibration, there should be no gap mounting or preload mounting. The purpose is to make the roller and raceway of the aligning roller bearing good contact, the load evenly distributed, to prevent the roller and raceway from being damaged by the vibration shock. After adjustment, the axial clearance size is tested with a micrometer. The method is to fix the micrometer on the fuselage or the bearing pedestal, so that the micrometer can touch the surface of the polished surface of the shaft and push the axis along the axis, and the maximum pendulum momentum of the dial is the axial clearance value.