Flanged Units
UCFCX18-308 Flanged Unit
3-1/2 inch (88.9 mm) shaft
UCFCX18-308 is a flanged unit in the UCFCX series for a 3-1/2 inch (88.9 mm) shaft. It combines a cast iron housing with a UCX18-308 insert bearing and set screw locking. Key dimensions: L 260 mm, J 219 mm, J1 154.9 mm, A2 12 mm, N 23 mm, A3 28 mm.
Brands: NTN, FAG, SKF, FYH, Asahi, DTC, SLS
UCFCX18-308 Specifications
| Shaft Dia. | 3-1/2 in (88.9 mm) |
|---|---|
| Unit Number | UCFCX18-308 |
| L | 260 mm |
| J (Bolt Circle Dia.) | 219 mm |
| J1 (Bolt Hole Spacing) | 154.9 mm |
| A2 | 12 mm |
| N (Bolt Hole Dia.) | 23 mm |
| A3 | 28 mm |
| A1 | 43 mm |
| A | 71 mm |
| H3 (Spigot Dia.) | 186 mm |
| A0 | 101.1 mm |
| B (Inner Ring Width) | 104 mm |
| S | 42.9 mm |
| F min | 126 mm |
| Bolt Size | M20 |
| Bearing Insert No. | UCX18-308 |
| Housing No. | FCX18 |
| Mass (approx.) | 12 kg |
| Housing material | Cast iron |
| Locking | Set screw |
| Series | UCFCX Series Round Flange Units with Spigot (X Series) |
Dimensions and part numbers per manufacturer technical catalogue; confirm the exact unit and brand with us before ordering.
Other Mounted Units for a 3-1/2 inch (88.9 mm) Shaft
| Unit Number | Type | Insert Bearing |
|---|---|---|
| UCP218-308 | Pillow Block Units | UC218-308 |
| UCP318-308 | Pillow Block Units | UC318-308 |
| UCPX18-308 | Pillow Block Units | UCX18-308 |
| UCIP318-308 | Pillow Block Units | UC318-308 |
| UELP318-308 | Pillow Block Units | — |
| UCF218-308 | Flanged Units | UC218-308 |
| UCF318-308 | Flanged Units | UC318-308 |
| UCFX18-308 | Flanged Units | UCX18-308 |
| UCFS318-308 | Flanged Units | — |
| UCFC218-308 | Flanged Units | UC218-308 |
Neighbouring Sizes in the UCFCX Series
UCFCX18-308 — Frequently Asked Questions
What shaft size does the UCFCX18-308 fit?
The UCFCX18-308 fits a 3-1/2 inch (88.9 mm) shaft. Its insert bearing is the UCX18-308.
What is the UCFCX18-308 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 3-1/2 inch (88.9 mm) shaft?
Other units for a 3-1/2 inch (88.9 mm) shaft include UCP218-308, UCP318-308, UCPX18-308, UCIP318-308, UELP318-308. 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 UCFCX18-308 across India?
Yes. Logass Trade Centre supplies the UCFCX18-308 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 UCFCX18-308?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.