F4BE 307-SRB-SGH

F4BE 307-SRB-SGH Flange Bearing
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Overview

Part Number F4BE 307-SRB-SGH
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 Flange
Bearing Type Spherical roller bearing
Bearing Position Locating
Bore Type Cylindrical
Shaft Mount Type Set screws
Bearing Housing Seal Type Heavy-duty seal
Unit Sealing Arrangement Optional end cover
Number of Mounting Holes 4
Number of Set Screws 2

Dimensions

Shaft Diameter 87.313 mm
Width of Inner Ring 102.394 mm
Whole Length 222.25 mm
Whole Width 107.95 mm
Housing Width 84.138 mm
Attachment Bolt Diameter 19.05 mm
Mounting Hole Dia 20.638 mm
Hole Center to Center 177.8 mm
Axial Displacement (S) 0.794 mm
Bearing Centre to Inner Ring End (s) 36.513 mm
Bearing Mean Diameter 124.968 mm
Collar Diameter 130.175 mm
Flange Thickness 28.575 mm
Machined Face to Bearing Centre 42.069 mm
Overall Bearing Width 102.394 mm
Set Screw Thread Size 1/2"-20 UNF-3A x 7/8"
Width with Cover 129.381 mm

Material

Bearings Material Bearing steel
Coating Without
Housing Material Cast iron

Performance

Dynamic Load Rating 253 kN
Static Load Rating 340 kN
Fatigue Load Limit 37.5 kN
Max Speed 800 rpm
Limiting Value 0.31
Y0 2.2
Y1 2.2
Y2 3.3
Locking Mechanism Axial Holding Force 4 kN
Screw Tightening Torque 70.1 N·m

Properties

Lubricant Grease
Relubrication Hole With
Greasenipple With
Thread of Grease Fitting 1/8-27 NPT
Relubrication Grease Quantity 13 g
Weight 18.4 kg

Design Features of F4BE 307-SRB-SGH Bearing

F4BE 307-SRB-SGH 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 F4BE 307-SRB-SGH 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 F4BE 307-SRB-SGH 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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