Couplings - Three Jaw Type - Inserts

Couplings -> Three Jaw Type -> Inserts

There is only 1 product in the sub-categories of Couplings - Three Jaw Type - Inserts. Browse the Couplings - Three Jaw Type - Inserts products table.

Category Details

A selection of Inserts Three Jaw Type Couplings. Match with Three Jaw Type hubs by OD

  • Mechanical coupling that connects two shafts to transmit torque while also damping vibrations and accommodating misalignment.
  • Consists of two metallic hubs with jaws and a flexible elastomeric insert, called a element that sits between them.
  • The jaws of the hubs fit alternately with the lobes of the element to transfer torque.
  • Use Bost-Bronz inserts for high torque loads at slower speeds
  • Use rubber for quiter operation
  • Use polyurethane for moderate to heavy shock loads

Small Parts & Bearings

Additional resources:


A more comprehensive listing may be found in the Couplings - Three Jaw Type - Inserts category on the MBA Minibearings main store.
Bore Bore OD Overall Length Assembled Indicative
Image
Bore
Insert Only

Bore
Match with Hub

OD
31.2

Overall Length Assembled
58.92
Three Jaw Type Couplings - Bore Insert Only Match with Hub 31.2 Inserts - Bost-Bronz Coupling Insert
Material: Bost-Bronz   
Part Number: CP-INS-J-3J-B-32 (Each)
Three Jaw Type Couplings - Bore Insert Only Match with Hub 31.2 Inserts - Bost-Bronz Coupling Insert
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 29, 2025
$178.14 AUD
$178.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Bore Bore OD Overall Length Assembled Indicative
Image
Bore
Insert Only

Bore
Match with Hub

OD
31.2

Overall Length Assembled
58.92
Three Jaw Type Couplings - Bore Insert Only Match with Hub 31.2 Inserts - Bost-Bronz Coupling Insert
Material: Bost-Bronz   
Part Number: CP-INS-J-3J-B-32 (Each)
Three Jaw Type Couplings - Bore Insert Only Match with Hub 31.2 Inserts - Bost-Bronz Coupling Insert
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 29, 2025
$178.14 AUD
$178.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.