F3BR 103-SRB-SLE

F3BR 103-SRB-SLE Flange Bearing
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Overview

Part Number F3BR 103-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 3-Bolt Round Flange
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 3
Number of Set Screws 2

Dimensions

Shaft Diameter 30.163 mm
Width of Inner Ring 69.85 mm
Whole Width 71.438 mm
Housing Height 52.388 mm
Housing Width 52.388 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 59.944 mm
Bolt Circle Dia 127 mm
Collar Diameter 63.687 mm
Foot Height 19.05 mm
Free Bearing Centreline Position 26.988 mm
Housing Outside Diameter 158.75 mm
Overall Bearing Width 69.85 mm
Set Screw Thread Size 3/8-24 UNF-3A X 5/8"
Width Including End Cover (A5) 77.391 mm

Material

Bearings Material Bearing steel
Coating Without
Housing Material Cast iron

Performance

Dynamic Load Rating 82.8 kN
Static Load Rating 91.5 kN
Fatigue Load Limit 10 kN
Max Speed 11000 rpm
Limiting Value 0.28
Y0 2.5
Y1 2.4
Y2 3.6
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 3.86 kg

Design Features of F3BR 103-SRB-SLE Bearing

F3BR 103-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 F3BR 103-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 F3BR 103-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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