Dual Pillow Block Pipe Support Kit

  • Includes dual pillow blocks factory installed
  • Hot-dipped galvanized steel
  • Installation: Center drive pipe support only
  • Wood mounting fasteners not included


SKU: BH09087 Categories: ,

About this Item

  • Includes dual pillow blocks factory installed
  • Hot-dipped galvanized steel
  • Installation: Center drive pipe support only
  • Wood mounting fasteners not included

Dual Pillow Block Pipe Support Kit

The Dual Pillow Block Pipe Support Kit is a center mount pillow block hanger. Pillow block factory installed. Wood mount style. Hot-dipped galvanized steel. Accepts 2″ ID / 2 3/8″ OD drive pipe. (2) mounting holes accept up to 1/2″ thick bolts.  Eliminates friction that can be created when using other pipe supports with standard sleeves. Your lift will operate smoothly and quietly for years. It will give the pipe needed support on both sides of the cable, greatly reducing the chance of the unit getting into a bind. Add an optional cable winder and make lifting your boat smooth and easy. Installation: Center Pipe Lift only.Wood mounting fasteners not included.

2 7/16″ Pillow Block

The 2 7/16″ Pillow Blocks are heavy-duty pillow blocks. Made out of cast iron housing with a chrome steel ball-bearing insert. 2 – 3/4″ bolt mounting holes. Measures 9 1/2 in. x 2 1/2 in. x 5 1/2 in. Weighs 10.45 pounds. 2-7/16″ bore diameter. Painted finish. A 1/4 in. press-in grease fitting mounted off-center. Center mount only installation.

Kit Includes:

(1) #70278 – Single Pillow Block Hanger
(2) #21289 – 2 7/16″ Pillow Block (factory installed)

Dual pipe supports, with or without hoist hanger, is best used in a center mount configuration. A 4,000 lb. maximum rating per hoist hanger when used correctly in center mounting. Side mounting greatly reducts the dual pipe support and hoist hanger capacity. A 1,000 lb. maximum rating when used correctly in side mounting. See the attached guide for more information and limitations.


Total Weight: 43 lbs.
Material: Steel
Coating: Hot-dipped galvanized
Mounting Style: Center mount only

2 7/16" Pillow Block

Bore Diameter: 2 7/16 in.
Bearing Insert Type: Ball
Locking Type: Set Screw
Housing Material: Cast Iron
Bearing Insert Material: Chrome Steel
Number of Bolts: 2
Bolt Size: 3/4 in.
Bolt Hole Center to Center: 7.25 in.
Mounting Surface to Shaft Center: 3 in.
Overall Height: 5.50 in.
Overall Width: 2.62 in.
Overall Length: 9.50 in.
Dynamic Load Capacity: 12,927 lbs.
Static Load Capacity: 8992 lbs.
Finish: Painted
Standards: ISO
UPC #: 013964212891
SKU #: 21289
Center Mout Maximum Rating: 4,000 lbs.
Side Mount Maximum Rating: 1,000 lbs.
Center-mount pipe supports are only recommended for center mount or twin mount installations. It is not recommended to use pipe support on a side mount installation. Never attempt to straight-line lift any more than 4000 lbs on a side mount overhead lift or straight line more than 6000 lbs on center or twin mount lifts. Only use the full length of the pipe to connect both pipe supports.  Do not attempt to use two short pieces of the drive pipe. If designing or engineering your overhead lift, you must download and read the BH-USA overhead boat lift guide that can be found on this page. Also available in the tech guide section. BH-USA makes available complete engineered and rated lifts and highly encourages choosing this option over designing and engineering a boat lift on your own.  The above ratings of the dual pipe supports are only valid if installing or using the pipe supports with the BH-USA overhead boat lift guide. The Side Mount and Twin Mount ratings are based on straight line pull. Rating is based on per pipe support and not per boat lift. When considering the weight of your boat, you must use full wet weight plus the weight of the boat cradle. (wet weight + boat cradle weight = total lifting weight) BH-USA engineers and manufactures factory-rated complete boat lifts. We highly recommend purchasing one of these boat lifts instead of building your own. If you, or your installer, buys parts and pieces to engineer your custom boat lift, it will no longer be considered a Boat Hoist USA engineered boat lift.

Tech Guides

Overhead Boat Lift Guide Wakeboard Compounding Letter


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