GQZ P203 Two-Bolt Cast Iron Pillow Block Housing Matched For UC203 Insert Ball Bearing

P203 is standard two-bolt pillow block housing (bearing seat). It adopts grey cast iron material with spherical inner bore, compatible with UC203 spherical outer ring insert bearing to realize self-aligning function, which can compensate minor installation misalignment.

Reserved grease fitting hole for regular re-lubrication maintenance. The complete assembly combined with UC203 is named UCP203.

Widely used for conveyor equipment, agricultural machinery, food machinery, small fans and general light-duty rotary support structures.

Formal quotation will be sent within 24 hours upon your inquiry.

Model

P203

Matching insert bearing

UC203

Center height H

30.2 mm

Overall length L

127 mm

Mounting hole distance J

95 mm

Housing width A

38 mm

Mounting hole diameter N

13 mm

Material

Grey cast iron

Structure

Two-bolt base pillow block, spherical inner cavity

Complete dimension drawings available on request.

1. Cast iron housing possesses good vibration damping performance and structural rigidity
2. Spherical inner bore cooperates with UC insert bearing to achieve self-aligning capability
3. Reserved grease port design supports periodic replenishment of lubricating grease
4. Standard industry dimension, fully interchangeable with mainstream brand P203 housing
5. Elongated mounting holes allow slight position adjustment during installation
6. Customizable: stainless steel housing, OEM laser marking, surface anti-rust coating treatment

• Light-duty belt conveyor roller support assemblies
• Agricultural machinery, harvesting and feeding equipment
• Small ventilation fans, packaging and food processing machinery
• General factory automation and light transmission rotary support
• Low-to-medium speed equipment requiring convenient bearing replacement

25 years professional bearing manufacturer, products exported globally.

Strict casting process control, stable housing dimensional tolerance.

Spherical inner hole precision machining to guarantee matching clearance with insert bearing.

24-hour technical support for housing and insert bearing matching consultation.

Ample stock for machinery distributors.

Precise dimensions and stable service performance.

Cast iron raw material inspection

Rough casting stress relief treatment

Precision machining for spherical inner bore and mounting surfaces

Dimension tolerance and surface defect inspection

If you need P203 pillow block housing:

Send inquiry to obtain below supports:

• Quick quotation within 24 hours
• Complete UCP203 unit (housing + UC203 insert bearing) solution
• Stainless steel housing alternative consultation
• Competitive factory direct price
• Contact our sales team for full datasheets and formal offer.