I. Split Bearing Housing
A split bearing housing features a separable structure with an upper cover and a base, primarily designed to withstand radial loads and suitable for cylindrical bore and conical bore self-aligning roller bearings and self-aligning ball bearings. The main models include:
- SN Series: Such as SN2, SN5, etc., suitable for different specifications of bearings.
- SD Series: Such as SD2, SD5, etc., also used for radial load bearing.
- SNU Series: Such as SNU2, SNU5, etc., offering specific installation and removal convenience.
- SNL Series: Such as SNL2, SNL5, SNL vertical bearing housings, large SNL bearing housings, etc., suitable for vertical installation and large equipment.
- Other Series: Such as 1500, 1600 series, Z2500Y, Z2600Y series, GZ2, GZ4 series, etc., these series also provide various specifications of split bearing housings.
II. Sliding Bearing Housing
The sliding bearing housing has a specific fitting relationship between the bush and the bearing housing, usually ensuring that the bush cannot slide within it. The model and specification of the sliding bearing housing are usually determined by the material, size, and structure of the bush, such as high tin aluminum-based bush.
III. Rolling Bearing Housing
A rolling bearing housing is a bearing housing capable of accepting combined loads, suitable for large and very large equipment. It features a compact structure, agile rotation, and convenient installation and maintenance. The main types of rolling bearing housings include:
- Four-Point Contact Ball Turntable Bearing Housing: With a four-point contact ball structure, capable of bearing large axial and radial loads.
- Double-Row Angular Contact Thrust Ball Turntable Bearing Housing: Designed with double-row angular contact, suitable for applications with large thrust loads.
- Interleaved Cylindrical Roller Turntable Bearing Housing: Using cylindrical rollers for interleaved design, improving the bearing capacity and stability of the bearing housing.
- Interleaved Tapered Roller Turntable Bearing Housing: The tapered roller design allows it to withstand greater radial and thrust loads.
- Three-Row Cylindrical Roller Turntable Bearing Housing: Designed with three rows of cylindrical rollers for cooperation, suitable for applications requiring high load capacity and stability.
IV. Bearing Housing with Flange
A bearing housing with flange connects with other parts through the flange plate, providing a fixing function. The main models include:
- FNL Series Flange Bearing Housing: Featuring a specific flange structure and size specifications.
- 7225(00) Series Flange Bearing Housing: Suitable for bearings and flange connections of specific sizes.
- I-1200(00) Flange Bearing Housing: With large bearing capacity and connection stability.
V. Insert Bearing Housing
An insert bearing housing combines a rolling bearing with a bearing housing into a bearing unit. Its outer diameter is usually made in a spherical shape to fit with a bearing housing with a spherical inner bore. Insert bearing housings have diverse structural forms, good universality and interchangeability, design alignment capabilities, and easy installation. The main models include:
- 200 Series: Suitable for smaller bearings and housing combinations.
- 500 Series: For medium-sized bearings and housing combinations.
- 300 Series, 600 Series: Also providing various specifications of insert bearing housings.
Furthermore, insert bearing housings can be classified by shape, such as vertical seat (P seat), square seat (F seat), rhombus seat (FL seat), round seat (C seat), bossed round seat (FC seat), bossed square seat (FS seat), blind hole seat (PA seat), hanging seat (FA seat), etc.
In summary, bearing housings come in various types, each with its specific structural characteristics and suitable applications. When selecting a bearing housing, comprehensive consideration should be given based on actual needs and equipment specifications.
