Flanged Units
AELFB204 Flanged Unit
20 mm shaft
AELFB204 is a flanged unit in the AELFB2 series for a 20 mm shaft. It combines a cast iron housing with a AEL204 insert bearing and eccentric locking collar locking. Key dimensions: H 90 mm, J 71.5 mm, A2 11 mm, A1 11 mm, A 20 mm, N 10 mm.
Brands: NTN, FAG, SKF, FYH, Asahi, DTC, SLS
AELFB204 Specifications
| Shaft Dia. | 20 mm |
|---|---|
| Unit Number | AELFB204 |
| H | 90 mm |
| J (Bolt Hole Spacing) | 71.5 mm |
| A2 | 11 mm |
| A1 | 11 mm |
| A | 20 mm |
| N (Bolt Hole Dia.) | 10 mm |
| L | 61 mm |
| A0 | 34.5 mm |
| B1 (Inner Ring Width) | 31 mm |
| S | 7.5 mm |
| Bolt Size | M8 |
| Bearing Insert No. | AEL204 |
| Housing material | Cast iron |
| Locking | Eccentric locking collar |
| Series | AELFB2 Series Eccentric Collar Light Oval Flange Units |
Dimensions and part numbers per manufacturer technical catalogue; confirm the exact unit and brand with us before ordering.
Other Mounted Units for a 20 mm Shaft
| Unit Number | Type | Insert Bearing |
|---|---|---|
| UCP204 | Pillow Block Units | UC204 |
| UCPL204 | Pillow Block Units | UC204 |
| UCPG204 | Pillow Block Units | UC204 |
| F-UCPM204/LP09 | Pillow Block Units | — |
| F-UCPR204F1/LP09 | Pillow Block Units | — |
| UCHP204 | Pillow Block Units | UC204 |
| UCUP204 | Pillow Block Units | UC204 |
| ASPB204 | Pillow Block Units | AS204 |
| UCPE204 | Pillow Block Units | UC204 |
| ASPL204 | Pillow Block Units | AS204 |
Neighbouring Sizes in the AELFB2 Series
AELFB204 — Frequently Asked Questions
What shaft size does the AELFB204 fit?
The AELFB204 fits a 20 mm shaft. Its insert bearing is the AEL204.
What is the AELFB204 made of and how is it locked to the shaft?
It has a cast iron housing and eccentric locking collar locking on the insert bearing.
What other mounted units fit a 20 mm shaft?
Other units for a 20 mm shaft include UCP204, UCPL204, UCPG204, F-UCPM204/LP09, F-UCPR204F1/LP09. 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 AELFB204 across India?
Yes. Logass Trade Centre supplies the AELFB204 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 AELFB204?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.