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GRAPHALLOY®

NEW PRODUCT BULLETIN

DS2529-2

GRAPHALLOY PROVIDES PILLOW BLOCK SOLUTIONS FOR CONFINED AREAS

For conveyor applications with closely spaced roll or other confined applications, GRAPHALLOY 845 and 448 series pillow blocks are available with a tapped base, allowing for installation in areas where space is a factor. The 845 series provides a solution for normal duty applications and the 448 is designed for heavier duty requirements.

Both designs provide the same advantages of all GRAPHALLOY pillow blocks:

  • Self lubricating, requires no grease or oil
  • Works in temperatures ranging from
  • -400°F to +1000°F
  • Available in FDA accepted grades
  • Can be used submerged
  • Survives harsh chemicals including wash down applications
  • Self aligning design
  • 845 series interchanges with traditional ball bearing design

Typical applications include ovens/furnaces, conveyors, dryers, submersed screens, food processing and more. If you have an application where these or other GRAPHALLOY products can be problems solvers, contact one of our applications engineers.

Part Number

Shaft Size

Base to Center

Bolt Hole Center

Width
         

845PTB-30

1/2 - 3/4"

1-3/16"

2-3/64"

3"

845PTB-33

3/4 - 1"

1-7/16"

2-13/64"

3-5/16"

845PTB-39

1-1/16 - 1-1/4"

1-11/16"

2-19/32"

3-11/16"

845PTB-45

1-1/4 - 1-1/2"

1-7/8"

3-5/32"

4-11/32"

845PTB-50

1-1/2 - 1-5/8"

1-15/16"

3-5/16"

4-9/16"

845PTB-53

1-5/8 - 1-3/4"

2-9/64"

3-35/64"

4-23/32"

845PTB-57

1-3/4 - 2 "

2-1/4"

3-45/64"

5-1/8"
         

448-6

1 - 1-5/8"

1-7/8"

2"

2-15/16"