Pillow Block Units
UCPX11-203 Pillow Block Unit
2-3/16 inch (55.6 mm) shaft
UCPX11-203 is a pillow block unit in the UCPX series for a 2-3/16 inch (55.6 mm) shaft. It combines a cast iron housing with a UCX11-203 insert bearing and set screw locking. Key dimensions: H 69.8 mm, L 260 mm, J 184 mm, A 79 mm, N 25 mm, N1 28 mm.
Brands: NTN, FAG, SKF, FYH, Asahi, DTC, SLS
UCPX11-203 Specifications
| Shaft Dia. | 2-3/16 in (55.6 mm) |
|---|---|
| Unit Number | UCPX11-203 |
| H (Shaft Centre Height) | 69.8 mm |
| L (Overall Length) | 260 mm |
| J (Bolt Hole Spacing) | 184 mm |
| A | 79 mm |
| N (Bolt Slot Width) | 25 mm |
| N1 (Bolt Slot Length) | 28 mm |
| H1 | 30 mm |
| H2 | 137 mm |
| L1 | 75 mm |
| B (Inner Ring Width) | 65.1 mm |
| S | 25.4 mm |
| Bolt Size | M20 |
| Bearing Insert No. | UCX11-203 |
| Housing material | Cast iron |
| Locking | Set screw |
| Series | UCPX Series Wide Pillow Block Units |
Dimensions and part numbers per manufacturer technical catalogue, set-screw locking type. Uses wide-width (X-series) bearing inserts, not interchangeable with standard UC2xx inserts.
Other Mounted Units for a 2-3/16 inch (55.6 mm) Shaft
| Unit Number | Type | Insert Bearing |
|---|---|---|
| UCP211-203 | Pillow Block Units | UC211-203 |
| UCP311-203 | Pillow Block Units | UC311-203 |
| UCPL211-203 | Pillow Block Units | UC211-203 |
| UCIP211-203 | Pillow Block Units | UC211-203 |
| UELP211-203 | Pillow Block Units | — |
| UELP311-203 | Pillow Block Units | — |
| UELPL211-203 | Pillow Block Units | — |
| AELPL211-203 | Pillow Block Units | — |
| JELPL211-203 | Pillow Block Units | — |
| UCF211-203 | Flanged Units | UC211-203 |
Neighbouring Sizes in the UCPX Series
UCPX11-203 — Frequently Asked Questions
What shaft size does the UCPX11-203 fit?
The UCPX11-203 fits a 2-3/16 inch (55.6 mm) shaft. Its insert bearing is the UCX11-203.
What is the UCPX11-203 made of and how is it locked to the shaft?
It has a cast iron housing and set screw locking on the insert bearing.
What other mounted units fit a 2-3/16 inch (55.6 mm) shaft?
Other units for a 2-3/16 inch (55.6 mm) shaft include UCP211-203, UCP311-203, UCPL211-203, UCIP211-203, UELP211-203. They differ in housing style — pillow block, flange, take-up, cartridge or hanger — so pick the one that matches your mounting.
Do you supply the UCPX11-203 across India?
Yes. Logass Trade Centre supplies the UCPX11-203 Pan India with technical support, from single pieces to bulk orders. Use the quote button to share your quantity and preferred brand.
Can’t find your size?
We supply sizes, brands and special versions of mounted bearing units that are not listed on this page. Type the exact size or designation you need and send it to us for a quote.
Need pricing on the UCPX11-203?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.