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Spyraflo PB2-625-A Delrin Acetyl Bearing Pillow Block, 2 Bolt Holes, 0.625" Bore Diameter, Aluminum, Inch

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ASIN B005EYMZLE

Specifications for this item
Overall Height
1-9/16  inches
Overall Width
25/32  inches
Bore Diameter
5/8  inches
Part Number
PB2-625-A
Flange Center to Center Length
2-1/2  inches
Brand Name
Spyraflo
Flange Hole Size
11/32  inches
Max Rotational Speed
601  RPM
Number of Items
1
Flange Type
Pillow-Block
Bore Diameter Tolerance
0.6260 / 0.6280  inches
Material Type
POM (Polyoxymethylene)
Thickness
25/32  inches
UPC
872871008115
EAN
0872871008115
Static Load Capacity
545  pounds
Load Capacity
380  pounds
Flange Thickness
5/16  inches
UNSPSC Code
31171511
Dynamic Load Capacity
380  pounds
Flange Overall Length
3-1/4  inches
Overall Length
3-1/4  inches
System of Measurement
Inch

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Key Features

  • Two-bolt housing with sleeve bearing insert for a ready-to-mount installation
  • Sintered aluminum housing for high strength-to-weight ratio and corrosion resistance
  • Delrin-A acetyl bearing for carrying shafts with radial loads
  • Narrow profile allows installation where guided shafts are close together
  • Permanently sealed and lubricated one-piece housing to help extend service life

Package Details

Shipping Weight: 0.2 pounds
Package Size: 4.1 x 1.7 x 0.6 inches

Product Description

This Spyraflo pillow block has an aluminum housing and a Delrin acetyl bearing insert with a 0.625-inch bore, and is suitable for supporting shafts that carry light radial and thrust loads. The one-piece sintered aluminum bearing housing is lightweight and corrosion resistant, has a flat square foot to help accurately align the housing, and has two bolt holes. The Delrin acetyl sleeve is pressed into a stainless steel insert and is corrosion resistant. This bearing allows self-realignment of up to 5 degrees and compensates for static and dynamic alignment errors, has an operating temperature range of -40 to 180 degrees F, and is permanently sealed and lubricated to help extend service life. This acetyl sleeve bearing pillow block is suitable for use in food, dairy and pharmaceutical packaging.

Mounted bearings combine a bearing mounted inside a housing unit. The bearing housing replaces the need for a casting or weldment to position the bearing securely for reliable operation, and its design determines the type of insert bearing. Insert bearings use rolling elements (ball, cylindrical, spherical, barrel, needle, spindled, or tapered) to maintain the separation between moving parts to reduce rotational friction, and to support radial and axial loads. Available in a variety of materials and mounting configurations, mounted bearings can be one- or two-piece, they can have an extended inner ring and locking device, and they can have seals and end caps that retain lubrication and protect the working parts of the bearing from environmental debris. Mounted bearings support shafts in a variety of mounting configurations (flange block, hanger, pillow block, and take-up block), and are used in a range of applications from light duty shaft guidance on conveyors to road building equipment and crushers.

Spyraflo manufactures bearings and bearing accessories. The company, founded in 1961 and headquartered in Peachtree City, GA, meets International Organization for Standardization (ISO) standard 9001:2008.

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