F2B 115-LF-AH

F2B 115-LF-AH Flange Bearing
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Overview

Part Number F2B 115-LF-AH
Brand: LILY Brand: LILY Interchangeable With: SKF
Product Type Ball bearing units
Manufacturer SKF

Characteristics

System of Measurement Metric
Nominal Series System Inch
Housing Style 2-Bolt Flange
Housing Configuration 1 Piece Solid
Bearing Type Ball Bearing
Expansion Type Non-Expansion Bearing (Fixed)
Bore Type Cylindrical
Shaft Mount Type SKF ConCentra
Bearing Seal Type Contact, standard
Sealing solution Seal and flinger on both sides
Unit Sealing Arrangement Optional end cover
Number of Mounting Holes 2

Dimensions

Shaft Diameter 49.213 mm
Bore Dia 49.213 mm
Width of Inner Ring 37 mm
Whole Length 115.9 mm
Whole Width 57.7 mm
Overall Height 189 mm
Housing Width 46.8 mm
Attachment Bolt Diameter 12.7 mm
Mounting Hole Dia 14.3 mm
Hole Center to Center 157.2 mm
Bolt Circle Dia 157 mm
Collar Diameter 72 mm
Distance from Locking Device Side Face to Raceway Centre 27.7 mm
Fastening Bolt Hole Type Plain
Flange Width 14.3 mm
Grease Fitting Head Diameter 6.579 mm
Grease Fitting Hex Key Size 11.113 mm
Hex Key Size 3.05 mm
Housing Thread 1/8-27 NPT
Housing Thread Angular Position 45 °
Housing Thread Axial Position 32.8 mm
Housing Top Outside Diameter 115.9 mm
Outer Dia of Inner Ring 62.51 mm
Overall Bearing Width 46.2 mm
Recommended Diameter of Attachment Bolts G 12 mm
Recommended Inch-Series Attachment Bolt Diameter 12.7 mm
Set Screw Thread Size M6
Width Including End Cover (A5) 33 mm

Material

Bearings Material Bearing steel
Coating Without
Housing Material Cast iron

Performance

Dynamic Load Rating 35.1 kN
Static Load Rating 23.2 kN
Fatigue Load Limit 0.98 kN
Max Speed 4000 rpm
Screw Tightening Torque 7.4 N·m

Properties

Lubricant Grease
Relubrication Hole With
Greasenipple With
Thread of Grease Fitting 1/8-27 NPT
RubberRing Without
Application Field For air handling applications
Standards Met North American standard
Weight 2.16 kg

Design Features of F2B 115-LF-AH Bearing

F2B 115-LF-AH 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 F2B 115-LF-AH 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 F2B 115-LF-AH 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.

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