MUCST209

MUCST209 Take-Up Bearing
$225.02 /Each    info

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Overview

Part Number MUCST209
Brand: LILY Brand: LILY Interchangeable With: AMI
Size: 45 mm
Bearing Part Number MUC209
Housing Part Number MST209
Product Series MUCST200

Characteristics

System of Measurement Metric
Housing Style Take-Up Bearing Units
Housing Configuration Solid
Bearing Type Ball Bearing
Bearing Duty Normal Duty
Expansion Type Non-Expansion Bearing (Fixed)
Self Aligning 1
Bore Type Cylindrical
Inner Ring Type Wide Inner Ring
Shaft Mount Type Set Screw Locking
Bearing Seal Type Double Sealed
End Type Open

Dimensions

Shaft Diameter 45 mm
Bore Dia 45 mm
Width of Inner Ring 1.9370 in, 49.20 mm
Whole Length 144 mm
Whole Width 117 mm
Overall Height 47.7 mm
Center Height 87 mm
Pillow Height 16 mm
Bore Dia Tolerance -0.0005" to 0"
D 17.5 mm
Dia of Attachment Bolt Hole 49 mm
Distance Between Bottoms of Piloting Grooves 101.6 mm
Housing Thread 29 mm
J 49 mm
Length of Attachment Slot 19 mm
Length of Location Slot 82.5 mm
M 101.6 mm
o 19 mm
q 49 mm
t 83 mm
Width of Attachment End 83 mm
Width of Piloting Groove 17.5 mm
Width of Piloting Groove Glange 35 mm
Width with Locking 49.2 mm
Z 47.7 mm

Material

Bearings Material Stainless Steel
Cage Material Stainless Steel
Housing Material Stainless Steel
Seal Material Buna-Nitrile Rubber

Performance

Temperature Range -30° to 110 °C

Properties

Lubrication Required
Lubricant H1 Approved Food Grade Grease
Lubrication Fitting Tap 1/8-27 NPT
RoHS Compliant
REACH Compliant
Weight 2.35 kg

What does MUCST209 mean?

MUCST209 is an AMI metric stainless steel take-up unit with a stainless steel wide inner ring insert and set screw locking, for a 45 mm shaft. The part number breaks down into 5 segments:

M
Stainless steel insert bearing
UC
Wide inner ring ball bearing insert, set screw locking, spherical outer ring. Insert part number is MUC209
ST
Housing style: stainless steel take-up. Housing part number is MST209
2
200 series (normal duty)
09
Bore code: 09 × 5 = 45 mm

Note: For metric mounted bearings, the bore is usually the bore code × 5 mm. Codes 00, 01, 02 and 03 are the exceptions: 10, 12, 15 and 17 mm.

Note: Part of AMI's Prime Plus corrosion-resistant series.

Frequently asked questions

What does MUCST209 mean?

MUCST209 is an AMI metric stainless steel take-up unit with a stainless steel wide inner ring insert and set screw locking, for a 45 mm shaft. M = stainless steel insert bearing, UC = wide inner ring ball bearing insert, set screw locking, spherical outer ring. Insert part number is MUC209, ST = housing style: stainless steel take-up. Housing part number is MST209, 2 = 200 series (normal duty), 09 = bore code: 09 × 5 = 45 mm.

What is the bore size of MUCST209?

The bore of MUCST209 is 45 mm.

Design Features of MUCST209 Bearing

MUCST209 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 MUCST209 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 MUCST209 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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