

Profile of SUCPH209
SUCPH209 is a common pillow block unit with an inserted outer spherical ball bearing. It is known for its self-aligning capability, ease of installation, and sturdiness, making it widely used across various industrial sectors.
The key information is summarized below:
Feature Category | Specific Information |
|---|---|
Basic Model Designation | S (Optional prefix): Denotes stainless steel material (e.g., SUS304/SUS440). |
Main Dimensions & Weight | Shaft Diameter (Bore d): 45 mm |
Main Characteristics | • Self-Aligning Capability: The spherical outer ring of the bearing can mate with the spherical inner surface of the housing, automatically compensating for minor misalignments caused by shaft deflection or installation errors. • Robust and Durable: The housing is typically constructed from cast iron, providing stable support. The internal bearing components are made from high-carbon chromium bearing steel (e.g., GCr15), offering high hardness and wear resistance. • Effective Sealing: The unit is typically equipped with seals that effectively prevent contaminants like dust and moisture from entering, while retaining lubricant. • Easy Installation: The integral housing structure allows for easy bolting to equipment. The bearing inner ring is usually fixed to the shaft via set screws, facilitating straightforward installation and adjustment. |
Typical Application Scenarios | Suitable for industrial fields such as conveying machinery, agricultural machinery, textile machinery, printing/dyeing equipment, and mining machinery. The stainless steel version (S-UCPH209) is particularly suited for applications requiring hygiene and corrosion resistance, like food processing machinery, chemical equipment, and medical devices. |
Selection & Installation Notes | Selection Confirmation: Confirm the required shaft diameter is 45mm. Decide whether the stainless steel (S) model is necessary based on environmental corrosion requirements. Installation Points: Ensure the housing mounting surface is flat and clean. Use appropriate tools and torque to tighten the set screws to avoid damaging the shaft surface. Regularly inspect and replenish with suitable lubricant. |






