WSTU 415-SRB-CRE

WSTU 415-SRB-CRE Take-Up Bearing
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Overview

Part Number WSTU 415-SRB-CRE
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 Wide Slot Take-Up
Bearing Type Spherical roller bearing
Bearing Position Non-locating
Bore Type Cylindrical
Shaft Mount Type SKF ConCentra
Bearing Housing Seal Type Radial lip seal
Unit Sealing Arrangement Without

Dimensions

Shaft Diameter 125.413 mm
Width of Inner Ring 116.992 mm
Whole Length 396.875 mm
Whole Width 111.125 mm
Overall Height 285.75 mm
Housing Width 127 mm
Mounting Hole Dia 60.325 mm
Attachment End Face to Bearing Centre 261.938 mm
Attachment End Length 63.5 mm
Axial Displacement (S) 0.794 mm
Bearing Centre to Inner Ring End (s1) 59.36 mm
Bearing Mean Diameter 180.086 mm
Collar Diameter 164.998 mm
Distance Between Bottoms of Piloting Grooves 260.35 mm
Height of Attachment End 177.8 mm
Height of Attachment Slot 95.25 mm
Length of Attachment Slot 63.5 mm
Length of Location Slot 228.6 mm
Overall Bearing Width 116.992 mm
Set Screw Thread Size M8-1.25 x 20mm
Take-Up Frame Guide Spacing 260.35 mm
Width Including End Cover (A5) 169.069 mm
Width of Piloting Groove 52.4 mm
Width of Piloting Groove Glange 106.363 mm

Material

Bearings Material Bearing steel
Coating Without
Housing Material Cast iron

Performance

Dynamic Load Rating 758 kN
Static Load Rating 930 kN
Fatigue Load Limit 88 kN
Max Speed 1550 rpm
Limiting Value 0.27
Y0 2.5
Y1 2.5
Y2 3.7
Locking Mechanism Axial Holding Force 64.9 kN
Screw Tightening Torque 18.1 N·m

Properties

Lubricant Grease
Relubrication Hole With
Greasenipple With
Thread of Grease Fitting 1/8-27 NPT
Relubrication Grease Quantity 28 g
Weight 47.5 kg

Design Features of WSTU 415-SRB-CRE Bearing

WSTU 415-SRB-CRE feature a robust bearing housing mounted on a sliding or adjustable frame, allowing the take-up bearing to move along a guide to maintain proper tension in belts, chains, or conveyors. The design typically includes sealed bearing inserts for protection against contaminants and durable materials to withstand continuous load and movement. Adjustable and self-aligning features ensure reliable operation, accurate alignment, and extended service life in dynamic industrial applications.


What Benefits Can WSTU 415-SRB-CRE Bearing Provide?

  • Automatic or Adjustable Tensioning: They maintain proper tension in belts, chains, or conveyors, reducing slippage and improving operational efficiency.
  • Enhanced Shaft Support: The bearing housing provides stable support for moving or sliding shafts under continuous load.
  • Contamination Resistance: Sealed bearing inserts protect against dust, moisture, and debris, extending service life.
  • Easy Installation and Adjustment: The sliding or adjustable frame allows quick setup and fine-tuning without disassembling machinery.
  • Reliable Performance in Dynamic Applications: Designed to accommodate movement and misalignment, ensuring consistent operation in conveyors, material handling, and other industrial systems.


What Can WSTU 415-SRB-CRE Bearing Be Used for?

  • Conveyor Systems: They maintain proper tension in belt and roller conveyors, ensuring smooth and efficient material transport.
  • Material Handling Equipment: Applied in systems where chain, rope, or belt tension must be adjusted dynamically for reliable operation.
  • Mining and Bulk Processing Machinery: Used in feeders, crushers, and screens to maintain consistent drive tension under heavy loads.
  • Agricultural and Food Processing Equipment: Support belts or chains in harvesters, conveyors, and packaging machinery where variable tension is required.
  • Industrial Fans and Mechanical Drives: Provide stable support and tensioning for overhung shafts or belt-driven systems in dynamic industrial environments.

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