machine parts

Proper amount of lubricant is not required to be cleaned before installation, and lubricant is not required to be added. When the jacking screw on the protruding end of the bearing inner ring is fastened on the shaft, the allowable axial load shall not exceed 20% of the rated dynamic load. Bearing NO. Dimensions(mm/in.) Dynamic load ratings(N) Static load ratings(N) Weight (kg) d D B C S S1 G Ds F UC 204-12 3/4 1.8504 1.2205 0.6693 0.5 0.72 0.189 1/4-28UNF 0.146 12800 6600 0.16 The code of Bearing insert UC204 with set screw is UC200 series (light series), UC300 series (heavy series) and UB (sb) 200 series. If the application environment is small, UC200 series is usually selected on the applications,, otherwise uc300 series is selected. Generally, there are two jackscrews on the spherical surface ball bearing, with an included angle of 120 °. The characteristic is that the jackscrew is used to Jack the shaft when cooperating with the shaft, and then it has a fixed effect. Howe...

The insert bearing also is named pillow block bearing , it is actually a variant of the deep groove ball bearing. Its outer diameter surface is spherical, which can be fitted into the corresponding concave spherical surface of the bearing seat to play the role of centering. The insert bearing is mainly used to bear the combined radial and axial load, and it is not suitable to bear the axial load alone. The insert bearing is more convenient to use than the general deep groove ball bearing. Its main characteristics are simple loading and unloading and adjustable center. The standard tolerance of the insert bearing is: adding and subtracting inside and adding tolerance to the inner diameter, so as to ensure the lightness when matching with the shaft; each set of insert bearing is not used separately, and it must be equipped with the inner whole installation of the bearing seat, and the insert bearing seat is not used alone It has various shapes, so it is suitable for various structural po...

Pillow block, also named plummer block or bearing housing, different brand called different name for this industrial part. Europe  bearing manufacturer  call Plummer block, FAG named Plummer block and pillow block, NSK and NTN say Pillow block, it is a pedestal used to provide support for a rotating shaft with the help of compatible bearings & various accessorie s,the pillow block housing material is typically made of cast iron or cast steel. Pillow blocks usually refer to housings which have a bearing fitted into them and thus the user need not purchase the bearings separately. Pillow blocks are usually mounted in cleaner environments and generally are meant for lesser loads of general industry. These differ from “plummer blocks” which are bearing housings supplied without any bearings and are usually meant for higher load ratings and corrosive industrial environments. However the terms NSK  Pillow block bearing units  and plummer block are used interchang...

FQN,  pillow block bearing manufacturers  in china, Pillow block bearing unit is a bearing unit that combines a rolling bearing with a bearing housing. Most pillow block bearings are made of spherical outer diameter and are installed with pillow block which have spherical inner holes. They have various structural forms, good versatility and interchangeability. UCP Pillow block bearing unit Unit No. Shaft Dia Dimensions (mm) Bolt Size (mm) Weight d H L J A N N1 H1 Ho B S A3 (kg) (in) (mm) UCP201   12 30.2 125 95 32 13 18 13 57 27.4 11.5 - M10 0.72 UCP202   15 30.2 125 95 32 13 18 13 57 27.4 11.5 - M10 0.66 UCP203   17 30.2 125 95 32 13 18 13 57 27.4 11.5 - M10 0.66 UCP201   12 30.2 127 95 38 13 19 14 61 31 12.7 - M10 0.76 UCP201-8 1/2   30.2 127 95 38 13 ...