Bearing housings
Because a bearing can choose different bearing housings, and a bearing housing can choose different types of bearings at the same time, there are many varieties of bearing seats. Bearing blocks are fast, easy and excellent, and many large foreign bearing companies also have their own bearing block type records. However, the marks of the same bearing pedestal model in different company samples are not exactly the same. For different applications of standard bearing seats, bearing seats of different materials can be selected, such as gray cast iron, nodular cast iron, cast steel, stainless steel and plastic special bearing seats.
Bearing housings- General
According to the different requirements of bearing and bearing seat, the classification of bearing seat is not exactly the same. When using, carefully check and select according to the design.
1. Classification according to the shape of bearing pedestal:
1.1 outer spherical bearing with seat, also known as bearing unit (SKF). When there is no bearing, it is called outer spherical bearing seat. 1.1.1.1 the outer spherical bearing pedestal is divided into 200 series according to the bearing series. 500 series. 300 series. 600 series. Xoo series.
1.2 according to the shape, the outer spherical bearing seat is divided into vertical seat (P seat), square seat (f seat), rhombic seat (FL seat), circular seat (C seat), boss circular seat (FC seat), boss square seat (FS seat), concealed hole seat (PA seat) and hanging seat (FA seat).
1.3 integral (i.e. non separable) vertical bearing seat assembly with screw fastened bearing housing cover. These vertical bearing blocks were originally developed as axle boxes of light rail trucks, but can also be used in traditional vertical bearing blocks. The rigidity of non separated vertical bearing pedestal assembly is higher than that of separated bearing pedestal, and some can bear heavier loads. The outer spherical bearing seat also belongs to the integral seat.
2 split bearing housings
2.1 split bearing housing is divided into SN2, 5, 3 and 6 series according to different selected bearings and shaft requirements. Snl2, snl5 and SD have 2, 5, 3, 6, 3100, 3000 and 3200
Bearing housing is divided into: split bearing pedestal, sliding bearing pedestal, rolling bearing pedestal, bearing pedestal with flange, outer spherical bearing pedestal, etc.
vertical
Selection of common bearing seats
Selection of common bearing seats (20 pieces)
SNL vertical bearing pedestal
Large SNL bearing pedestal
SDG vertical bearing pedestal
SONL vertical bearing pedestal saf vertical bearing pedestal
Sdaf vertical bearing pedestal
Integral type
SBD vertical bearing pedestal
TVN vertical bearing pedestal
TN vertical bearing pedestal
flange
Oil lubricated bearing pedestal
Oil lubricated bearing pedestal
FNL series flange bearing pedestal 7225 (00) series flange bearing pedestal
I-1200 (00) bearing pedestal with flange