Spherical Roller Bearing for Heavy Machiner Manufacturer China

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Spherical Roller Bearing for Heavy Machiner


Spherical roller bearings operate in arduous conditions. The spherical rollers can be symmetrical or unsym-metrical and are self-aligning in the outer ring sphered raceway. Thus, the possible coaxiality deviations of the supporting bearings as well as shaft bending can be compensated.

Spherical roller bearings are generally used to support combined load mainly consisting of radial load. Their cups are separable for easy assembling.

It have two rows of rollers, a common sphered outer ring raceway and two inner ring raceways inclined at an angle to the bearing axis. The centre point of the sphere in the outer ring raceway is at the bearing axis. Therefore, the bearings are self-aligning and insensitive to misalignment of the shaft relative to the housing, which can be caused, for example, by shaft deflection. Spherical roller bearings are designed to accommodate heavy radial loads, as well as heavy axial loads in both directions

Spherical roller bearings are designed with double-row raceway inner ring, spherical raceway outer ring and the convex symmetrical rollers. With the same center as the bearings, the spherically formed outer ring raceway can make self alignment, which can adapt the deflection between axis and housing bore.This kind of bearings can take great radial load, suitable for heavy machines used in paper-making, mining, vibration sieve, rolling mill and so on.

Spherical Roller Bearing for Heavy Machiner Manufacturer China

Spherical Roller Bearing for Heavy Machiner Manufacturer China


Excellent alignment compensation

Suitable for large radial loads

Low to medium speed ratings

Spherical Roller Bearing for Heavy Machiner Manufacturer China

Spherical Roller Bearing for Heavy Machiner Manufacturer China

Spherical Roller Bearing for Heavy Machiner Manufacturer China

Spherical Roller Bearing for Heavy Machiner Manufacturer China


Application :

heavy machinery (e.g. construction and mining machines), rolling mills, gear boxes, shaker screens, etc.


Q:How long es cycle of bearing life?

A:According to international standards, at least a year and a half , up tu 2 years

Q:How to maintenance bearing

A:Add to lubricantes on time

Q:Have diagram for bearing

A:The small one no have, large bearings will provide diagram

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Q:The installation method of SKF spherical roller bearings
Heat loading, this carefully installed bearing, there are four parts, two roller body, a bearing sleeve, a gasket installation, must not be in the wrong order, pay attention to the bearing is the benchmark mark, do not reverse it1 cleaning
Q:Spherical roller bearing which is better?
Domestic recommend the use of Harbin Bearing, the quality is good, we use this brand factory.
Q:Spherical roller bearing axial clearance design value,
In this case, the bearings are loosely fitted with the seat holes, leaving the gap for the thermal expansion of the shaft. So I think the size of the gap, which should be related to your axis length, axis temperature and coefficient of expansion.
Q:23052 roller bearings
For the bearing tolerance is generally in the hole H6 outer H7, of course, also may not be the same as the safest way is to ask the supplier to the tolerance grade and tolerance, is very important for bearing tolerances so large, slightly careless may be an accident.
Q:Spherical roller bearing type 22319K K is what mean
On behalf of taper. After describing the basic numbers of the bearings, the suffix "K" is added directly". (for example, 22222KCJ). For 22, 23, 30, 31, 32, 33And the 39 series, the taper is 1:12 (diameter to width). For the 40, 41 and 42 series, the taper is 1:30 (diameter)Specific width)
Q:Excuse me, nsk22207ex and nsk22207ce4s11 spherical roller bearing the same?
CA used car business copper alloy holder, low noise and a certain self lubricating function, roller occupy space less restrictive shape size and number of rolling the limited capacity of the holder with movable guide ring, the inner ring two on both sides of each small block;
Q:22328 can you turn 1300 for spherical roller bearings
As you described, it can be used, but you need to use imported bearings!Thank you for your acceptance. What's the problem, please continue to ask!
Q:The long life of roller bearings
Mainly depends on the environment and conditions you use, bearing life is to see the installation, and the two is to see the use of the environment
Q:Ina spherical roller bearing type
INA spherical roller bearings can bear large radial load, also can withstand the axial load. The outer ring raceway is spherical shape, it has a self-aligning performance, the axial force bending or tilt of the inner ring and the outer ring center line center line relative inclination of not more than 1 degrees to 2.5 degrees, the bearing can still work. Spherical roller bearing inner hole of cylindrical and conical two.
Q:Spherical roller bearing with the implementation of national standards
First, we should understand the two technical standards about the content: GB/T307.1 rolling bearing radial bearing tolerances, CSBTS and TC98.52 parts of rolling bearing ring surface roughness conditions, that is to say the specific content of the two standard is different, the roller bearing, GB/T307.1 is for inside and outside diameter and width of finished bearings, bearing the rotating precision and other technical parameters, CSBTS and TC98.52 are components for bearing ring roughness, for spherical roller bearings, the bearing design, the two standard is to do reference, can be said to be complementary to each other, and for the end user, because it only needs to reference GB/T307.1 can only consider the bearing outer diameter width.

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