Pillow Block Units
UCPG321 Pillow Block Unit
105 mm shaft
UCPG321 is a pillow block unit in the UCPG3 series for a 105 mm shaft. It combines a steel housing with a UC321 insert bearing and set screw locking. Key dimensions: H 140 mm, L 490 mm, J 380 mm, A 90 mm, N 35 mm, H1 50 mm.
Brands: NTN, FAG, SKF, FYH, Asahi, DTC, SLS
UCPG321 Specifications
| Shaft Dia. | 105 mm |
|---|---|
| Unit Number | UCPG321 |
| H (Shaft Centre Height) | 140 mm |
| L (Overall Length) | 490 mm |
| J (Bolt Hole Spacing) | 380 mm |
| A | 90 mm |
| N (Bolt Slot Width) | 35 mm |
| H1 | 50 mm |
| H2 | 280 mm |
| B (Inner Ring Width) | 112 mm |
| S | 44 mm |
| Bolt Size | M30 |
| Bearing Insert No. | UC321 |
| Housing material | Steel |
| Locking | Set screw |
| Series | UCPG3 Series Steel Pillow Block 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 105 mm Shaft
Neighbouring Sizes in the UCPG3 Series
UCPG321 — Frequently Asked Questions
What shaft size does the UCPG321 fit?
The UCPG321 fits a 105 mm shaft. Its insert bearing is the UC321.
What is the UCPG321 made of and how is it locked to the shaft?
It has a steel housing and set screw locking on the insert bearing.
What other mounted units fit a 105 mm shaft?
Other units for a 105 mm shaft include UCP321, UELP321, UCF321, UCFG321, UCFS321. 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 UCPG321 across India?
Yes. Logass Trade Centre supplies the UCPG321 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 UCPG321?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.