What is the structural features of pillow block ball bearing units?

1. The structural characteristics of the pillow block ball bearing units:
1. A pillow block ball bearing units unit composed of a bearing core and a bearing seat. The outer diameter of the outer ring of most bearing cores is an outer spherical surface, which is matched and installed with a bearing seat with a spherical inner hole;
2. Various structural forms, good versatility and interchangeability;
3. With outstanding alignment and sealing performance, it can work in harsh environments;
4. Easy to use and easy to install.

2. Bearings with a pillow block ball bearing units core structure, model and size representation method:
1. UC bearing core structure, model series and size representation method:
Structural features: Both ends of the inner ring of the pillow block ball bearing units protrude, with set screws.
Model series: UC2xx, UC3xx, UCXxx. British system such as UC201-12.
Dimension calculation: Metric system is the same as the general calculation method. The inch size is hexadecimal. For example, the inner diameter of UC201-12 is: 12/16X 25.4=19.05mm.

2. UK bearing core structure, model series and size representation method:
Structural features: Both ends of the inner ring are flat, and the inner hole is tapered. It needs to be used with an adapter sleeve during installation.
Model series: UK2xx, UK3xx, UKXxx.
Dimension calculation: The metric system is the same as the general calculation method.
Adapter sleeve selection: such as UK210 bearing core with H2310 adapter sleeve.

3. B bearing core structure, model series and size representation method:
Structural features: One end of the inner ring of the bearing is flat, and one end is protruding, with a set screw.
Model series: Metric system Bx; Imperial system: Bx-x or Bx-xx.
Size calculation: The general method of metric size calculation is the same. The inner diameter of the British system such as B6-18 is: 18/16X25.4=28.575mm.

4. CS bearing core structure, model series and size representation method:
Structural features: Both ends of the bearing inner ring are flat and sealed with rubber caps.
Model series: CS2xx (ASAHI)=SC2xx (JIB).
Size calculation: The general method of metric size calculation is the same.

5. KH bearing core structure, model series and size representation method:
Structural features: One end of the bearing inner ring is flat, one end is protruding, with an eccentric ring.
Model series: Metric KH2xx; Inch: KH2xx-x or KH2xx-XX.
Size calculation: The general method of metric size calculation is the same. The inner diameter of the inch system such as KH206-18 is: 18/16X25.4=28.575mm.

6. UG bearing core structure, model series and size representation method:
Structural features: Both ends of the inner ring of the bearing protrude, with an eccentric ring ER.
Model series: UG2xx+ER, UG3xx +ER.
Size calculation: The general method of metric size calculation is the same.

Three, pillow block ball bearing units housing code representation
P: Casting vertical seat. The series are P2xx, P3xx, PXxx.
PA: Casting narrow vertical seat. The series are PA2xx, PA3xx, PAXxx.
PP: Pressed vertical seat. The series are PP2xx, PP3xx, PPXxx.
F: Casting square seat. The series are F2xx, F3xx, and FXxx.
FS: Casting boss square seat. The series are FS2xx, FS3xx, FSXxx.
FL: Cast diamond seat. The series are FL2xx, FL3xx, FLXxx.
FC: Casting boss round seat. The series are FC2xx, FC3xx, FCXxx.
C: Casting ring seat. The series are C2xx, C3xx, CXxx.
FK: Casting suspended seat. The series are FK2xx, FK3xx, FKXxx.
T: Casting slider seat. The series are T2xx, T3xx, TXxx.
Note: ①The outer diameter samples of UC201, UC202, UC203, UC204 are equipped with the same bearing seat (such as P204); ②Metric and inch pillow block ball bearing units cores are equipped with the same bearing seat. For example, UC207 and UC207-20 are equipped with the same P207.

Contact: Ellen
Email: [email protected]
Skype: +8618668909563
MP/Whatsapp: +8618668909563
Wechat:18668909563