New Inventory Daily | Same Day Free Shipping

13k+ reviews

NTNUCFU-1-11/16Four-Bolt Square Flange Ball Bearing Unit — 1-11/16 in Bore, Set Screw, Cast Iron, Black Oxide, Relubricatable

Condition: New

Availability:

1 in stock

Four-bolt square flange ball bearing unit, 1-11/16 in bore, set screw, 32,500 N dynamic rating. NTN Ultra-Class UCFU-1-11/16, black oxide, 4.125 in bolt spacing.

List Price

$43.57

1 in stock

Prefer eBay? Buy this item on our store (opens in a new tab)

Small green outline icon of a shipping box with a clock, indicating delivery time
Availability

1 in stock

On the Shelf & Ready to Ship

Green shield badge reading "Same-Day Shipping" with box and delivery truck icons
Free Shipping

On all orders

Green shield icon with box and arrow graphic labeled "Free Returns"
Free Returns

No Risk, No Hassle

Specifications

Key Specifications

MFR / BrandNTN
MPNUCFU-1-11/16
ModelUCFU-1-11/16M
ID1-11/16 in (42.863 mm)

Technical Specifications

SeriesUCFU
TypeFlanged Mount Bearing
LubricantGrease
MaterialCast Iron
Bolt Center To Center4.125 in (104.8 mm)
Number Of Bolt Holes4
Bolt Center To Center Length4.125 in (104.8 mm)
Number Of Bolt Holes For Fasteners4
Mpn VariantsUCFU-1-11/16, UCFU-1-11/16M, UCFU1-11/16 M, UCFU-1.11/16M
Dynamic Load Rating32,500 N
Static Load Rating20,400 N
Rolling ElementsBall
Bearing Type4-Bolt Flange Unit
Number Of Rows1
Bore TypeStraight
Limiting Speed3,500 rpm
Duty TypeLight Duty
Locking DeviceSet Screw
Relubrication FeatureRelubricatable
Harmonization Code84832040
Housing MaterialCast Iron
Expansion TypeNon-Expansion
Maximum Permissible Misalignment2°

Cross-References

Cross Reference 1Dodge F4B-SC-111
Cross Reference 2SealMaster SF-27
Seller Part Number: B-K3#HX0D2T

Product Description

What this part is

NTN UCFU-1-11/16 Ultra-Class four-bolt square flanged ball bearing unit: an A-UC209-111D1 set-screw insert in a one-piece cast iron FU209D1V50 housing with black oxide finish. Bore Diameter: 1-11/16 in (42.863 mm). Housing Style: 4-bolt square flange. Locking Method: Set screw.

Decoding the designation

UC — wide inner ring insert bearing with set screw locking and flinger.

FU — four-bolt square flange housing, Ultra-Class range.

1-11/16 — inch bore, 1-11/16 in.

M — black oxide coating.

What these specs mean in practice

Dynamic Load Rating: 32,500 N. Static Load Rating: 20,400 N. Rotational Speed (max): 3,500 rpm. Seal Type: Contact seals, nitrile rubber. Housing Material: Cast iron. Finish: Black oxide. Relubrication: Relubricatable. Duty: Light duty. Set Screw Max Tightening Torque: 69 lb·in.

Mounting data

Bolt Center To Center: 4.125 in (104.8 mm). Housing Square L: 5.406 in (137.3 mm). Housing Width A: 1.5625 in (39.7 mm). Flange Thickness A1: 0.719 in (18.3 mm). Bolt Hole N: 0.516 in (13.1 mm). Insert Inner Ring Width B: 1.937 in (49.2 mm). Set Screw to Face S: 0.748 in (19.0 mm).

Quantity and configuration

Unit Quantity: 1 Pc. Housing FU209D1V50 with insert A-UC209-111D1.

Interchange guidance

Same 1-11/16 in bore, four-bolt set-screw flange unit: Dodge F4B-SC-111, SealMaster SF-27.

You May Also Like

Bearing Adapter Sleeve Assembly — 35 mm Shaft Seat, 40 mm Tapered Outside Diameter, 1:12 Taper, M40x1.5 Thread, Locknut and Lockwasher Included
H-2308

$21.23

88 in stock

Add to cart
Angular Contact Ball Bearing Pair - Straight Bore, 25 mm ID, 52 mm OD, 15 mm Width Each, Open, 25° Contact Angle, Light Preload
7205A5TYDUL

$59.83

80 in stock

Add to cart
NDH Q0L03BDTS9A angular contact ball bearing in plastic wrap next to its New Departure Hyatt box and mounting instructions sh
Q0L03BDTS9A

$95.00

148 in stock

Add to cart

Need help finding the right part?

Our team can locate, cross-reference, and source all parts.

Assortment of MRO parts including motor, bearing, gears, cylinder and valve

News

Replacement PCBs for Legacy CNC: A Field Guide

Siemens put a number on the bad day you’re having.

Sell Surplus Servo Drives: Who Actually Buys in Bulk

Rockwell’s own product page for the Kinetix 6000 is down

Additional Resources

Need help finding the right part?

Our team can locate, cross-reference, and source all parts.

Get In Touch
Need help finding the right part?

Our team can locate, cross-reference, and source all parts.

Get In Touch

Sort

Brand

Price

MPN

Categories

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.