Pillow Block Units
UCP317-304 Pillow Block Unit
3-1/4 inch (82.6 mm) shaft
UCP317-304 is a pillow block unit in the UCP3 series for a 3-1/4 inch (82.6 mm) shaft. It combines a cast iron housing with a UC317-304 insert bearing and set screw locking. Key dimensions: H 112 mm, L 420 mm, J 320 mm, A 110 mm, N 33 mm, N1 45 mm.
Brands: NTN, FAG, SKF, FYH, Asahi, DTC, SLS
UCP317-304 Specifications
| Shaft Dia. | 3-1/4 in (82.6 mm) |
|---|---|
| Unit Number | UCP317-304 |
| H (Shaft Centre Height) | 112 mm |
| L (Overall Length) | 420 mm |
| J (Bolt Hole Spacing) | 320 mm |
| A | 110 mm |
| N (Bolt Slot Width) | 33 mm |
| N1 (Bolt Slot Length) | 45 mm |
| H1 | 40 mm |
| H2 | 220 mm |
| L1 | 120 mm |
| B (Inner Ring Width) | 96 mm |
| S | 40 mm |
| Bolt Size | M27 |
| Bearing Insert No. | UC317-304 |
| Housing material | Cast iron |
| Locking | Set screw |
| Series | UCP3 Series Pillow Block Units (Large Bore) |
Dimensions and part numbers per manufacturer technical catalogue, set-screw locking type.
Other Mounted Units for a 3-1/4 inch (82.6 mm) Shaft
| Unit Number | Type | Insert Bearing |
|---|---|---|
| UCP217-304 | Pillow Block Units | UC217-304 |
| UCPX16-304 | Pillow Block Units | UC217-304 |
| UCIP317-304 | Pillow Block Units | UC317-304 |
| UELP317-304 | Pillow Block Units | — |
| UCF217-304 | Flanged Units | UC217-304 |
| UCF317-304 | Flanged Units | UC317-304 |
| UCFX16-304 | Flanged Units | UC217-304 |
| UCFS317-304 | Flanged Units | — |
| UCFC217-304 | Flanged Units | UC217-304 |
| UCFCX16-304 | Flanged Units | UC217-304 |
Neighbouring Sizes in the UCP3 Series
UCP317-304 — Frequently Asked Questions
What shaft size does the UCP317-304 fit?
The UCP317-304 fits a 3-1/4 inch (82.6 mm) shaft. Its insert bearing is the UC317-304.
What is the UCP317-304 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 3-1/4 inch (82.6 mm) shaft?
Other units for a 3-1/4 inch (82.6 mm) shaft include UCP217-304, UCPX16-304, UCIP317-304, UELP317-304, UCF217-304. 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 UCP317-304 across India?
Yes. Logass Trade Centre supplies the UCP317-304 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 UCP317-304?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.