Stop searching, install MROSupply Smart Check and see our price instantly wherever you browse.

Download Now

Add products to your shopping cart
Know When You’re Overpaying
The MROSupply Chrome Extension instantly alerts you when the part you’re viewing is available for less at MROSupply.
Download Now
We never track your browsing or search history
We never sell your data to third parties
UCFS307-23

Image for Illustration purposes only. Actual product may vary

AMI UCFS307-23 piloted four-bolt flange bearing unit with 1-7/16" bore, heavy duty cast iron housing, and set screw locking. Chrome steel insert with wide inner ring for demanding industrial applications. 300 series design.

MODEL UCFS307-23

BRAND

SKU

11521

WEIGHT

4.840 lb

UOM

each

Contact supplier for technical support on: 800 882 8642

$101.17 Each

Prices are subject to change

FREE SHIPPING ON ORDERS OVER $100

Select Quantity

GET A QUOTE

Typically Ships in: 1 day

Returnable: See conditions

Application

General Purpose

Covers

No

Duty

Heavy

Expansion

No

High Temp

212f

Housing

Cast iron

HTS code

8483.20.40.40

I.D.

1 7/16 in

Insert Material

Bearing steel

Insert Type

Ball Bearing

Locking

Set screw

Relubrication

Yes

Seal

Contact Seal with Slinger

Type

Piloted flange

  • Housing Type: Piloted Four-Bolt Flange
  • Bore Diameter: 1-7/16" (36.513mm)
  • Locking Type: Set Screw
  • Housing Material: Cast Iron
  • Insert Material: Chrome Steel
  • Duty Rating: Heavy
  • Inner Ring: Wide
  • Series: 300
  • Weight: 4.84 lbs
Ideal for heavy-duty industrial applications requiring precise shaft alignment and secure mounting. Four-bolt piloted design provides superior stability and vibration resistance.

SKU: 15063

Ami bearings

I've been using AMI bearings for several years now and have had zero problems. There made in Japan, so seem remarkably high quality but half the price of NTN.

Read more

SKU: 16962

In stock !

Twice now they have had the bearings in needed in stock, with prompt delivery!

Read more

SKU: 793219

Great job

Had my bearings in stock and shipped right away.

Read more

SKU: 16609

Quality exactly as expected

Fair price for the product, quick lead time, good service.

Read more

How do I choose the right type of bearing for my application?

Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.

Recently Viewed
$6.16 Each
Free shipping
$165.21 Each
Free Shipping orders over $100
$7.73 Each
Free shipping
$40.31 Each
Free shipping
Reviews

SKU: 15063

Ami bearings

I've been using AMI bearings for several years now and have had zero problems. There made in Japan, so seem remarkably high quality but half the price of NTN.

Read more

SKU: 16962

In stock !

Twice now they have had the bearings in needed in stock, with prompt delivery!

Read more

SKU: 793219

Great job

Had my bearings in stock and shipped right away.

Read more

SKU: 16609

Quality exactly as expected

Fair price for the product, quick lead time, good service.

Read more

Return policy

Item must be unused.

Item must be in it's original package.

Restocking, shipping and handling fees may apply to any return with this manufacturer.

For more information please consult https://www.mrosupply.com/page/returnwarranty-policy/