F4BR 111-SRB-SLE

F4BR 111-SRB-SLE Flange Bearing
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Overview

Part Number F4BR 111-SRB-SLE
Brand: LILY Brand: LILY Interchangeable With: SKF
Product Type Roller bearing units
Manufacturer SKF

Characteristics

System of Measurement Metric
Nominal Series System Inch
Housing Style 4-Bolt Round Flange
Housing Configuration 1 Piece Solid
Bearing Type Spherical roller bearing
Bearing Position Non-locating
Bore Type Cylindrical
Shaft Mount Type Set screws
Bearing Housing Seal Type Labyrinth seal
Unit Sealing Arrangement Optional end cover
Number of Mounting Holes 4
Number of Set Screws 2

Dimensions

Shaft Diameter 42.863 mm
Length Through Bore 73.02 mm
Width of Inner Ring 73.025 mm
Whole Width 75.406 mm
Housing Height 57.15 mm
Housing Width 57.15 mm
Attachment Bolt Diameter 12.7 mm
Mounting Hole Dia 14.288 mm
Axial Displacement (S) 0.794 mm
Bearing Centre to Inner Ring End (s) 25.4 mm
Bearing Mean Diameter 65.024 mm
Bolt Circle Dia 139.7 mm
Collar Diameter 68.135 mm
Foot Height 19.05 mm
Free Bearing Centreline Position 27.781 mm
Housing Outside Diameter 171.45 mm
Overall Bearing Width 73.025 mm
Set Screw Thread Size 3/8-24 UNF-3A x 1/2"
Width Including End Cover (A5) 82.55 mm

Material

Bearings Material Bearing steel
Coating Without
Housing Material Cast iron

Performance

Dynamic Load Rating 88 kN
Static Load Rating 100 kN
Fatigue Load Limit 10.8 kN
Max Speed 10000 rpm
Limiting Value 0.26
Y0 2.5
Y1 2.6
Y2 3.9
Locking Mechanism Axial Holding Force 2.29 kN
Screw Tightening Torque 28.2 N·m

Properties

Lubricant Grease
Relubrication Hole With
Greasenipple With
Thread of Grease Fitting 1/8-27 NPT
Relubrication Grease Quantity 4 g
Weight 4.76 kg

Design Features of F4BR 111-SRB-SLE Bearing

F4BR 111-SRB-SLE 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 F4BR 111-SRB-SLE 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 F4BR 111-SRB-SLE 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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