UCP 218-56 two bolt pillow block CAD drawing
  1. Also available with eccentric locking collar.
  2. Medium Duty, Heavy Duty and other available types are described in the Bearing Types information.
  3. Various seal options and plated housing options are described in the Nomenclature and Bearing Types information.

UCP218-56 Inch Series Two Bolt Pillow Block

Model: UCP 218-56

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Product Details

Bearing Type Extended inner race with set screws
Dynamic Load Rating (Cr) 21,577 lbs
Static Load Rating (Cor) 16,089 lbs
Shaft Height (h) 4.0000 in
Housing Width (b) 3.4650 in
Mounting Hole Center-to-Center (e) 10.3150 in
Housing Length (a) 12.8740 in
Mounting Slot Length (S2) 1.7720 in
Mounting Slot Width (S1) 1.0630 in
Housing Base Thickness (g) 1.3390 in
Housing Height (w) 7.7950 in
Bearing Inner Race Width (Bi) 3.7800 in
Bearing Inner Race Width - Short Side (n) 1.5630 in
Bearing Inner Race Width - Extended Side (m) 2.2170 in
Mounting Bolt Size 0.8750 in
Bearing Number UCP 218-56
Housing Number P 218
Shaft Dia., Nominal (d) 3.5000 in
Shaft Size (ds) 3 1/2
Weight (g) 14,015.99 grams
Material Cast iron housing, chrome steel bearing