Flanged Units
UCFL318-308 Flanged Unit
3-1/2 inch (88.9 mm) shaft
UCFL318-308 is a flanged unit in the UCFL3 series for a 3-1/2 inch (88.9 mm) shaft. It combines a cast iron housing with a UC318-308 insert bearing and set screw locking. Key dimensions: H 385 mm, J 315 mm, A2 44 mm, A1 36 mm, A 76 mm, N 38 mm.
Brands: NTN, FAG, SKF, FYH, Asahi, DTC, SLS
UCFL318-308 Specifications
| Shaft Dia. | 3-1/2 in (88.9 mm) |
|---|---|
| Unit Number | UCFL318-308 |
| H | 385 mm |
| J (Bolt Hole Spacing) | 315 mm |
| A2 | 44 mm |
| A1 | 36 mm |
| A | 76 mm |
| N (Bolt Hole Dia.) | 38 mm |
| L | 235 mm |
| A0 | 100 mm |
| B (Inner Ring Width) | 96 mm |
| S | 40 mm |
| Bolt Size | M33 |
| Bearing Insert No. | UC318-308 |
| Housing material | Cast iron |
| Locking | Set screw |
| Series | UCFL3 Series Oval (2-Bolt) Flange Units (Heavy 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 UCFL3 Series
UCFL318-308 — Frequently Asked Questions
What shaft size does the UCFL318-308 fit?
The UCFL318-308 fits a 3-1/2 inch (88.9 mm) shaft. Its insert bearing is the UC318-308.
What is the UCFL318-308 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 UCFL318-308 across India?
Yes. Logass Trade Centre supplies the UCFL318-308 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 UCFL318-308?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.