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Do you know the types of bearing housing and bearing housing?

Do you know the types of bearing housing and bearing housing?

Issue Time:2020/11/30
Do you know the types of bearing housing and bearing housing?

According to the different requirements of the bearing and the bearing housing, the classification of the bearing housing is not exactly the same. When using it, carefully check the selection according to the design.

1 According to the shape of the bearing housing:

1.1 The outer spherical seated bearing, also known as the bearing unit (SKF parlance). When there is no bearing, it is called an outer spherical bearing housing. The outer spherical bearing housing is divided into 200 series according to the bearing series. 500 series. 300 series. 600 series. XOO series.

1.2 The outer spherical bearing housing is divided into vertical housing (P housing), square housing (F housing), diamond housing (FL housing), round housing (C housing), convex round housing (FC housing), convex Platform square housing (FS housing), dark hole housing (PA housing), hanging housing (FA housing).

1.3 Integral (that is, non-separable) vertical bearing housing assembly, with screw-fastened bearing box cover. These vertical bearing block sets were originally developed as axle boxes for light rail trucks, but they can also be used in traditional vertical bearing block sets. Non-separable vertical bearing housings have higher rigidity than separate bearing housings, and some can withstand heavier loads. The outer spherical bearing housing is also an integral housing.

2 Split housing

2.1 Split bearing housings are divided into SN2, 5, 3, and 6 series according to different bearings and shaft requirements. SNL2, SNL5, SD have 2, 5, 3, 6, 3100, 3000, 3200.
The bearing housing is divided into: split bearing housing, sliding bearing housing, rolling bearing housing, bearing housing with flange, outer spherical bearing housing and so on.

SNL vertical bearing housing

Selection of common bearing housings

Selection of common bearing housings

Large SNL bearing housing

SDG vertical bearing housing

SONL vertical bearing housing 

SAF vertical bearing housing

SDAF vertical bearing housing

SBD vertical bearing seat

TVN vertical bearing seat

TN vertical bearing seat
FNL series flange bearing housing

Oil lubricated bearing housing

7225(00) series flange bearing housing

I-1200(00) Bearing housing with flange
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