| Home>Bearing knowledge> Bearing rear code code clarification (4) |
/*728*90 created on 2018/5/16*/ var cpro_id = "u3440131";
Bearing rear code name (4)
Source: Bearing network time: 2012-12-28
| /*250*250 was created on 2017/12/25*/ var cpro_id = 'u3171089'; |
Do not edit the post code cage to clarify the following table
No post code retainer clarification | Bearing type | Cage layout and information | | Deep groove ball bearing | 1. When the bearing outer diameter D<=400mm; use steel plate (belt) or brass plate (belt) stamping cage
2. When the bearing outer diameter D>400mm; use brass solid cage | | Self-aligning ball bearing | 1. When the bearing outer diameter D<=200mm; use steel plate (belt) stamping cage
2. When the bearing outer diameter D>200mm; use brass solid cage | | Cylindrical Roller Bearings | 1. Cylindrical roller bearing, when the bearing outer diameter D<=400mm; steel plate (belt) stamping cage, bearing outer diameter D>400mm; steel solid cage
2. Double row cylindrical roller bearing; brass solid cage | | Spherical roller bearing | 1. Symmetric spherical roller bearings (with active retaining ring); steel plate (belt) stamping cage
2. Other spherical roller bearings; brass solid cage | | Needle roller bearing long cylindrical roller bearing | Steel plate or hard aluminum stamping cage for steel plate (belt) stamping cage | | Angular touch bearing | 1. Do not leave the angular touch ball bearing using phenolic laminated tube tube solid cage
2. Double-half inner ring or double-half outer ring (three-point, four-point touch) ball bearings are made of aluminum solid cage
3. Angular touch ball bearing and its variants when the bearing outer diameter D<250mm; the touch angle a=15° or 25° selects the phenolic laminated tube solid cage; a=40° selects the steel plate pressure cage when the bearing outer diameter D> 250mm; use brass or hard aluminum solid cage
P5/P4/P2 grade phenolic laminated cloth tube solid cage retaining ring in the inner ring angle touch ball bearing and its variants use phenolic laminated tube tube solid cage
4. Double row angular touch bearing with steel plate (with) stamping cage | | Tapered Roller Bearings | 1. When the bearing outer diameter D<=650mm; use steel plate stamping cage
2. When the outer diameter of the bearing is D>650mm; the steel solid cage is selected. | | Thrust ball bearing | 1. When the bearing outer diameter D<=250mm; use steel plate (belt) stamping cage
2. When the bearing outer diameter D>250mm; use the physical cage | | Thrust roller bearing | 1. Thrust cylindrical roller bearing; use solid cage
2. Thrust spherical roller bearing; use solid cage
3. Thrust tapered roller bearing; use solid cage
4. Thrust needle roller bearing; stamping cage | |
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