High Precision Pillow Block Bearing Housing 208 40mm UCF208 Series

Bearing housing

Bearings used with suitable standard housings are an economical, interchangeable method of bearing arrangement and simplify maintenance.

Based on the experience accumulated in various industrial fields, new designs and practical housings are continuously developed to meet the requirements of different applications.

Standard housings include:

Partial housing

Integral bearing housing

Flanged housing

1, the overall bearing seat

Outer spherical bearing with seat, also known as bearing unit. Without bearings, it is called the outer spherical bearing seat. The outer spherical bearing seat is divided into 200 series, 300 series and XOO series according to the series of bearings. The external spherical bearing seat is divided into vertical seat (P seat), square seat (F seat), diamond seat (FL seat), circular seat (C seat), boss round seat (FC seat), boss square seat (FS seat), dark hole seat (PA seat), hanging seat (FA seat). Integral (i.e. non-split) vertical bearing block with screw - secured bearing box cover. These vertical housing sets were originally developed as axle boxes for light rail trucks, but can also be used for conventional vertical housing sets. Non-split vertical bearing blocks are more rigid than split bearing blocks, and some can withstand heavier loads. The outer spherical bearing seat also belongs to the integral seat.

2,Split bearing seat

(called tiled box in north China) according to different bearing options and shaft requirements, divided into SN200, SN300, SN500, SN600, SD500, SD600, SD200, SD300, SD3000, SD3100, SD3200, SNU500 (SNH, SNV, SNF, SNK, SNG, same requirements, different companies say different), abbreviated as SN series bearing seat. 722500 series, according to the custom also known as SN series bearing housing. Series 7225(00) flanged housing contains a housing base plate with a hole to accommodate the shaft and a bolted bolted cover. They come in two sizes. The bearing seat, including size 13, has a triangular base plate. The bearing seat of size 15 and above shall have a square base plate. In the form of the bottom plate, the bearing seat is fixed to the supporting surface with three or four bolts. The 7225(00) Series flange housing is available for use in either shaft end configuration or through shaft configuration.

3,Sliding bearing housing

usually according to the national standard of our country does not refer to bearings, only with copper alloy instead of bearing housing. Product series are H2000, H4000, HXOOO. ZHC200, ZHC400 and other series.