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Square four-bolt flange ball bearing unit for a 1-11/16″ shaft. Cast iron housing, standard duty, non-expansion, self-aligning insert. Supplied without the locking collar — source a collar or an equivalent locking part to suit. Sold as 1 pc.
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| MFR / Brand | SKF |
|---|---|
| MPN | FY111CB |
| Model | FY 111 CB L10 / FY1-11/16 |
| ID | 1.6875 in |
| Width | 1.50 in |
| Material | Cast Iron |
|---|---|
| Series | FY |
| Condition | New – Open box |
| Type | Flanged Mount Bearing |
| Lubricant | Grease |
| Base Number | FY 1.11/16 |
| Industry Terms | square flange unit, 4-bolt flange bearing, Y-bearing unit, flange block, mounted unit |
| Common Misspellings | SKF FY 111CB, FY111 CB, FY-111CB, SKF FY1-11/16, FY 1 11/16 CB |
| Application Types | Material handling, conveyors, fans, agricultural machinery |
| Condition Note | Made In Canada, New Old Stock, No Collar |
| Bolt Center To Center | 3.625 in |
| Bolt Center To Center Length | 3.625 in |
| Bearing Insert Type | Ball |
| Bore Shaft Size | 1-11/16 in (1.6875 in) |
| Housing Style | Square flanged unit, 4 bolt holes, cast iron |
| Locking Method | Collar type - collar NOT included with this unit |
| Mpn Variants | FY111CB, FY-111-CB, FY-111-CB-L10, FY 111 CB, FY 1.11/16, FY 1-11/16, FY111 |
| Additional Attributes | Supplied without locking collar; no mounting bolts or end cover included; self-aligning spherical insert seat |
| Min Temp | -20°C |
| Dynamic Load Rating | 25.5 kN / 5730 lbf |
| Static Load Rating | 15.3 kN / 3440 lbf |
| Rolling Elements | Balls |
| Max Temp | 100°C |
| Bearing Type | Mounted ball bearing unit (Y-bearing unit) |
| Item Weight | 3.50 lbs |
| Limiting Speed | 4000 rpm |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Internal Clearance | CN |
| Duty Type | Standard |
| Locking Device | Set Screw |
| Housing Material | Cast Iron |
| Expansion Type | Non-Expansion |
| Design Units | Inch |
| Bearing Class | Standard duty |
| Part Number | FY-111-CB-L10 |
| Cross Reference 1 | SKF FY 1.11/16 TF (catalogue form of this size) |
|---|---|
| Cross Reference 2 | UCFU-pattern 4-bolt square flange, 1-11/16 in bore |
| Cross Reference 3 | Sealmaster SF-27 |
| Cross Reference 4 | Browning VF4-227 |
| Cross Reference 5 | Timken YCJ 1 11/16 |
An SKF FY-series Y-bearing unit for a 1-11/16 inch shaft — a square, four-bolt cast iron flange housing carrying a self-aligning insert ball bearing with an extended inner ring. It bolts to a machine wall or frame through four holes, and the spherical insert seat accommodates moderate misalignment at installation.
This unit is supplied without its locking collar. The housing and insert are here; the collar that clamps the extended inner ring to the shaft is not. Budget for a matching collar, or use it as a housing-and-insert replacement where you already have a serviceable collar in the same size. That is the reason to read the size data below carefully before ordering.
FY = SKF square flanged ball bearing unit, four bolt holes. 111 = 1-11/16 inch bore (1.6875 in), so the SKF catalogue form of this size is FY 1.11/16. CB and L10 are carton build suffixes and are kept here as search terms rather than published as specifications.
Four bolts, square flange. Not a two-bolt oval flange (SKF FYT), and not a pillow block. Count the bolt holes and check the pattern on the housing you are replacing — bolt count is part of the housing style and a four-hole unit will not sit in a two-hole footprint.
Housing style: square flanged unit, 4 bolt holes, cast ironBore / shaft size: 1-11/16 in (1.6875 in)Duty: standardExpansion type: non-expansion (locating)Insert: single row ball, extended inner ring, spherical outer race — self-aligningRolling elements: ball · number of rows: 1Design units: inch
Non-expansion means this position locates the shaft axially and takes thrust. On a two-bearing shaft only one unit should be non-expansion; the other end needs an expansion unit or an axially free seat so heat growth is not fought by the bearings.
Self-alignment covers initial angular error between shaft and mounting face — it is not a licence to run a bent shaft or a twisted frame. Get the mounting face flat and let the spherical seat take the residual.
Sold as 1 pc — one flange housing with insert. No locking collar, no mounting bolts, no end cover.
Bolt to a flat, square face and shim rather than pulling the housing down onto a high spot. Fit the shaft, then set the locking collar you have sourced and torque its setscrew onto the collar, not the shaft. Check the insert still swivels in its seat, rotate by hand, and grease through the fitting before running.
Role-equivalent square four-bolt flange units at 1-11/16 inch bore come from NTN (UCFU), SealMaster (SF/SFT), Rexnord (KF), Hub City (FB) and Dodge (F4B). Bolt centres and flange face dimensions differ by maker, so measure before treating any as a drop-in. Related sizes: FY 1.7/16 (1-7/16 in) and FY 1.15/16 (1-15/16 in). Related but not interchangeable: SKF FYT 1.11/16, same bearing in a two-bolt oval flange.
$45.12
5 in stock
$45.12
5 in stock
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