FYH Cast iron 2-bolt flange housing
Available
FYH FL200 is a cast iron oval 2-bolt flange bearing housing in the normal duty range. Select the housing from the drop-down; each size has its own dimension set in the Model Details. These 2-bolt flange housings are supplied without an insert bearing. A complete unit such as UCFL211 is the FL211 housing fitted with a UC211 insert bearing, which is ordered separately (see Related products).
Where this product is used
- Machine frames with a flat mounting face
- Conveyors and drives
- Fans and pumps
- General industrial machinery
Features
- Cast iron housing, 200 series (diameter series code 2, normal duty)
- Insert bearings for these housings: UC (set screw) in all sizes, NC (concentric collar) in 9 of 15 sizes, UK (tapered bore, adapter sleeve) in 13 of 15 sizes, SB (set screw, lightweight) in 5 of 15 sizes, SA (eccentric collar, lightweight) in 8 of 15 sizes
- Housing numbers: FL204 to FL218 (15 sizes)
- Shaft diameter, metric: 12 to 90mm
Key specifications
| Specification | Detail |
|---|---|
| Product type | Bearing housing (housing only, insert bearing ordered separately) |
| Housing numbers | FL204 to FL218 (15 sizes) |
| Series | 200 series (diameter series code 2, normal duty) |
| Housing material | Cast iron |
| Shaft diameter, metric | 12 to 90mm |
| Shaft diameter, inch | 1/2 to 3 1/2" |
| Insert bearings | UC (set screw) in all sizes, NC (concentric collar) in 9 of 15 sizes, UK (tapered bore, adapter sleeve) in 13 of 15 sizes, SB (set screw, lightweight) in 5 of 15 sizes, SA (eccentric collar, lightweight) in 8 of 15 sizes |
| Mounting bolt size | M10 to M22 |
| Overall length H (mm) | 113 to 320 |
| Width L (mm) | 60 to 205 |
| Bolt hole spacing J (mm) | 90 to 265 |
| Bolt hole diameter N (mm) | 12 to 25 |
| Brand | FYH (FYH Inc., Japan) |
Fitting and use
The housing is supplied without an insert bearing. Order the insert separately and lock it to the shaft in the way its own type requires: a UC insert locks to the shaft with two set screws; an NC insert locks with a concentric collar; a UK insert is a tapered bore insert that mounts on the shaft with an adapter sleeve; an SB insert locks to the shaft with set screws; an SA insert locks with an eccentric collar.
Mount the flange against a flat, rigid face and use the bolt size and bolt hole spacing J shown for the size. J is the bolt hole spacing and N the bolt hole diameter.
Choosing the right option
Match the housing to the insert bearing and the shaft. For example FL211 takes UC211 on a 55mm shaft.
Choose the metric size for a metric shaft; for an inch shaft pick the same housing and order the insert with the matching dash number (for example UC211-32).
The Bolt Size option is the mounting bolt for the housing unit tables (inch equivalent in the Model Details).
Not sure which insert or housing suits your shaft?
See also: UC200 metric set screw insert bearings, UC200 inch set screw insert bearings, UK200 tapered bore insert bearings, FL300 oval 2-bolt flange housings.
| Option | Part number | SKU |
|---|---|---|
| M10 / 12-20mm (1/2, 5/8, 3/4") | A0147618 | |
| M14 / 25mm (7/8 - 1") | A0147627 | |
| M14 / 30mm (1 1/8 - 1 1/4") | A0147630 | |
| M14 / 35mm (1 1/4 - 1 7/16") | A0147636 | |
| M14 / 40mm (1 1/2 - 1 9/16") | A0147640 | |
| M16 / 45mm (1 5/8 - 1 3/4") | A0147644 | |
| M16 / 50mm (1 7/8 - 2") | A0147647 | |
| M16 / 55mm (2, 2 1/8, 2 3/16") | A0147651 | |
| M20 / 60mm (2 1/4, 2 3/8, 2 7/16") | A0147654 | |
| M20 / 65mm (2 1/2") | A0147658 | |
| M20 / 70mm (2 3/4") | A0147660 | |
| M20 / 75mm (2 15/16 - 3") | A0147662 | |
| M22 / 80mm (3 1/8") | A0147665 | |
| M22 / 85mm (3 1/4") | A0147667 | |
| M22 / 90mm (3 1/2") | A0147669 |
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FYH FL200 Normal Duty Oval 2-Bolt Flange Bearing Housing, FL204 to FL218, Cast Iron: M14 / 40mm (1 1/2 - 1 9/16")
SKU: A0147640 | Model: FL208/FYH
FYH FL208 oval 2-bolt flange bearing housing for UC208 inserts, 40mm shaft, H 175 x L 100, J 144mm.
