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SKU:
NLT1P00007
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FD209RK 1-1/4-Inch Square-Bore Disc Harrow Flange Bearing Unit
$59.99
In Stock
$59.99
Sale price
$59.99
Regular price
This riveted four-bolt disc-harrow bearing unit has a 1-1/4-inch square bore and crosses to FD209RK, 822-209C, 311007, 84151226, and related tillage references.
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
- Case IH 870 and 875 rippers
- Case IH 330 and 335VT vertical-tillage implements
- Krause 4320A, 4330A, and 4336A chisel plows
- Krause 4400 packer and 4850 ripper
- Krause 3110A, 3112A, 3115A, 3118A, 3121A, 3124A, 3127A, 3131A, and 3136A soil finishers
- Krause 8000, 8210, 8300, and 8310 vertical-tillage implements
- Great Plains disc and tillage equipment using 822-209C
- Quinstar / Fallowmaster equipment using 311007 or FD209RK
- Other tillage implements with the same 1-1/4-inch square shaft and flange dimensions
Product Overview
A disc gang that growls, runs hot, wobbles, or refuses to turn freely can destroy the shaft and surrounding standards if the bearing is left in service. This unit is built for the dirt, shock, and side loading found in tillage work.
The square bore engages the gang shaft while the riveted flange bolts to the implement frame. Measure bore, flange diameter, bolt circle, and width before tearing down the gang; agricultural bearing numbers can look similar while using different shafts or housings.
Key Features & Performance
- 1-1/4-inch square bore
- Four-bolt riveted flange housing
- Approximately 5-inch flange and bolt-circle dimensions
- Greaseable sealed tillage-bearing design
- Multiple CNH, Great Plains, Krause, and industry interchanges
Replaces Part Numbers
- FD209RK
- FD209RK-IMP
- FD-209-RK
- FD209114SQ
- DHU114S209
- DHU1-1/4S209
- ST209-1-1/4
- SMA209K
- 311007
- 822-209C
- 84151226
- 40-128
Common Uses
- Replacing a seized or noisy disc-gang bearing
- Repairing shaft play before it damages gang components
- Servicing a tillage implement exposed to water, soil, and abrasive crop residue
Technical Specifications
- Product Type: Disc Harrow Flange Bearing
- Primary Application: Tillage implements using the FD209RK bearing standard
- Package Quantity: 1 bearing unit
- Condition: New
- Replacement Type: Aftermarket
- Bore: 1-1/4 inch square
- Mounting: 4-bolt riveted flange
- Approximate Bolt Circle: 5 inches
- Approximate Width: 1.687 inches
- Bearing Standard: FD209RK
Installation & Fitment
- Support the gang securely before loosening hardware
- Clean the square shaft and inspect it for grooves or rounding
- Align the flange without forcing the bearing into a side load
- Lubricate with the specified disc-bearing grease and confirm free rotation
Compatibility Notice
Northline Parts does its best to list all known compatible models, but the correct part may fit an application not shown.
Model, production date, serial number, connector, dimensions, installed options, and previous repairs can affect fitment. Compare the original component and reference information before purchase.
Frequently Asked Questions
Q: Can a round 1-1/4-inch bearing replace this unit? A: No. The listed unit has a square bore that must match the gang shaft.
Q: Why inspect the shaft during bearing replacement? A: A rounded, grooved, or bent shaft can make the new bearing run loose or fail early.
Q: How do I confirm this is the correct part? A: Measure square-bore size, inner-ring width, flange outside diameter, bolt-circle spacing, grease fitting, and cross-reference number.
Q: Is this supplied by the original equipment manufacturer? A: No. This is a new aftermarket item. Brand, model, and part numbers are used only to identify compatible applications.
Part Summary
keywords: FD209RK disc harrow bearing, 822-209C flange bearing, 1-1/4 square bore bearing, 311007 tillage bearing, Krause disc gang bearing
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.