KFL004
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Overview |
|
| Part Number | KFL004 |
Brand: LILY  |
Interchangeable With: AMI |
| Bearing Part Number | K004 |
| Housing Part Number | FL04-5 |
Characteristics |
|
| System of Measurement | Metric |
| Bearing Type | Ball Bearing |
| Bearing Seal Type | Double Sealed |
| Inner Ring Type | Extra Narrow Inner Ring |
| Mounted Type | Flange Bearing |
| Product Series | KFL000 |
Dimensions |
|
| Bore Dia | 20 mm |
| Bore Dia Tolerance | -0.0005" to 0" |
| Overall Height | 23 mm |
| Flange Height | 8 mm |
| Housing Height | 16 mm |
| Whole Width | 55 mm |
| Whole Length | 90 mm |
| Hole Center to Center | 71 mm |
| Hole Center to Center 1 | 71 mm |
| Hole Center to Center 2 | 71 mm |
| Width of Inner Ring | 21 mm |
| Mounting Bolt Size | M8 |
Material |
|
| Bearings Material | AISI 52100 Steel |
| Housing Material | Non-relubricatable |
Performance |
|
| Temperature Range | -30° to 110 °C |
Properties |
|
| RoHS | Compliant |
| REACH | Compliant |
| Lubrication | Required |
| Weight | 0.21 kg |
What does KFL004 mean?
KFL004 is an AMI metric two-bolt flange unit with a extra narrow inner ring insert and set screw locking, for a 20 mm shaft. The part number breaks down into 4 segments:
- K
- Extra narrow inner ring ball bearing insert, set screw locking. Insert part number is K004
- FL
- Housing style: two-bolt flange. Housing part number is FL04-5
- 0
- 000 series (light duty)
- 04
- Bore code: 04 × 5 = 20 mm
Note: For metric mounted bearings, the bore is usually the bore code × 5 mm. Codes 00, 01, 02 and 03 are the exceptions: 10, 12, 15 and 17 mm.
Frequently asked questions
What does KFL004 mean?
KFL004 is an AMI metric two-bolt flange unit with a extra narrow inner ring insert and set screw locking, for a 20 mm shaft. K = extra narrow inner ring ball bearing insert, set screw locking. Insert part number is K004, FL = housing style: two-bolt flange. Housing part number is FL04-5, 0 = 000 series (light duty), 04 = bore code: 04 × 5 = 20 mm.
What is the bore size of KFL004?
The bore of KFL004 is 20 mm.
Design Features of KFL004 Bearing
KFL004 feature an integrated bearing insert and a flanged housing that allows direct mounting onto vertical or side surfaces for precise shaft positioning. The flanged design ensures secure alignment and stable load distribution, even in compact or space-limited installations. Sealed constructions and durable housing materials enhance protection against contaminants and extend service life in industrial environments.
What Benefits Can KFL004 Bearing Provide?
- Compact and Space-Saving Design: The flanged housing allows direct mounting to equipment frames or walls, making it ideal for installations with limited space.
- Accurate Shaft Positioning: The flange structure helps maintain precise axial and radial alignment, improving operational stability and reducing vibration.
- Easy Installation and Secure Mounting: Pre-drilled mounting holes enable quick installation while ensuring firm and reliable fixation.
- Good Load Support Capability: Flange bearings can handle radial loads and moderate axial loads, suitable for a wide range of light to medium-duty applications.
- Low Maintenance and Long Service Life: Sealed designs and robust materials protect against dust and contaminants, minimizing maintenance requirements and extending bearing life.
What Can KFL004 Bearing Be Used for?
- Conveyor and Transfer Systems: They support shafts mounted on vertical or side panels, ensuring accurate alignment in compact conveyor layouts.
- Packaging and Automation Equipment: Widely applied in automated production lines where precise positioning and space efficiency are critical.
- Food and Beverage Processing Machinery: Used in equipment requiring hygienic designs and stable shaft support, often with stainless steel housings.
- Material Handling and Light Industrial Machinery: Suitable for guides, rollers, and auxiliary shafts operating under moderate loads.
- Agricultural and General Machinery: Applied in pumps, fans, and small mechanical systems where reliable, easy-to-mount bearing solutions are required.
