UCST210-30NPMZ2

UCST210-30NPMZ2 Take-Up Bearing
$63.44 /Each    info

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Overview

Part Number UCST210-30NPMZ2
Brand: LILY Brand: LILY Interchangeable With: AMI
Size: 1.875"
Bearing Part Number UC210-30MZ2
Housing Part Number ST210NP
Product Series UCST200NPMZ2

Characteristics

System of Measurement Inch
Housing Style Take-Up Bearing Units
Bearing Type Ball Bearing
Expansion Type Non-Expansion Bearing (Fixed)
Inner Ring Type Wide Inner Ring
Shaft Mount Type Set Screw Locking
Bearing Seal Type Double Sealed

Dimensions

Shaft Diameter 1.875"
Bore Dia 1.875"
Whole Length 5.875"
Whole Width 4.625"
Overall Height 1.9688"
Housing Height 1.375"
Center Height 3.5625"
Pillow Height 0.625"
Bore Dia Tolerance -0.0005" to 0"
D 0.6875"
Dia of Attachment Bolt Hole 1.9375"
Distance Between Bottoms of Piloting Grooves 4"
Housing Thread 1.125"
J 1.9375"
Length of Attachment Slot 0.75"
Length of Location Slot 1.9688"
M 4"
o 0.75"
q 1.9375"
t 3 1/4"
Width of Attachment End 3.25"
Width of Piloting Groove 0.6875"
Width with Locking 2.031"
x 1.375"
Z 1 31/32"

Material

Bearings Material AISI 52100 Steel
Housing Material Iron

Performance

Dynamic Radial Load 7980 lbf
Temperature Range -30° to 110 °C

Properties

Lubrication Required
Lubrication Fitting Tap 1/8-27 NPT
RoHS Compliant
REACH Compliant
Weight 5.46 lbs

What does UCST210-30NPMZ2 mean?

UCST210-30NPMZ2 is an AMI inch iron wide slot take-up unit with a wide inner ring insert and set screw locking, for a 1 7/8" (47.63 mm) shaft. The part number breaks down into 6 segments:

UC
Wide inner ring ball bearing insert, set screw locking, spherical outer ring. Insert part number is UC210-30MZ2
ST
Housing style: iron wide slot take-up. Housing part number is ST210NP
210
Frame size 210, 200 series (normal duty)
-30
Bore in sixteenths of an inch: 30/16" = 1 7/8" (47.63 mm)
NP
Nickel-protected housing for corrosion resistance
MZ2
Zinc-protected insert bearing for corrosion resistance

Note: For inch mounted bearings, the number after the dash is the bore in sixteenths of an inch. For example, -8 is 1/2", -12 is 3/4" and -16 is 1".

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

Frequently asked questions

What does UCST210-30NPMZ2 mean?

UCST210-30NPMZ2 is an AMI inch iron wide slot take-up unit with a wide inner ring insert and set screw locking, for a 1 7/8" (47.63 mm) shaft. UC = wide inner ring ball bearing insert, set screw locking, spherical outer ring. Insert part number is UC210-30MZ2, ST = housing style: iron wide slot take-up. Housing part number is ST210NP, 210 = frame size 210, 200 series (normal duty), -30 = bore in sixteenths of an inch: 30/16" = 1 7/8" (47.63 mm), NP = nickel-protected housing for corrosion resistance, MZ2 = zinc-protected insert bearing for corrosion resistance.

What is the bore size of UCST210-30NPMZ2?

The bore of UCST210-30NPMZ2 is 1 7/8" (47.63 mm).

Design Features of UCST210-30NPMZ2 Bearing

UCST210-30NPMZ2 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 UCST210-30NPMZ2 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 UCST210-30NPMZ2 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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