Bushings - QD

Bushings -> QD

There are 2 products in the sub-categories of Bushings - QD. Browse the Bushings - QD products table.

Category Details

A selection of QD Bushings. Used with QD type cast iron vee pulleys, timing pulleys, sprockets, poly vee pulleys and other parts designed specifically for use with a QD bushing

  • Quick Disconnect (QD) bushing is a power transmission component with a split taper design that provides a strong, secure clamp on a shaft, allowing for easy installation and removal of sprockets, pulleys, and sheaves.
  • Similar to a taperlock bush, but not interchangeable
  • QD bushings like taperlock bushings allow for use of a single stock pulley for many applications with different shaft sizes
  • Select the correct QD series to suit the pulley

Small Parts & Bearings

Additional resources:


A more comprehensive listing may be found in the Bushings - QD category on the MBA Minibearings main store.
Bore Series Flange OD (D) Bolt Circle Dia. Overall Length (L) Bush Length (E) Indicative
Image
QD Bushings - 12.7 mm L 63.5 mm - Steel Bushing
Bore
12.700
mm

(Equiv. 0.5 in.)
Series
L

Flange OD (D)
63.50
mm

(Equiv. 2.5 in.)
Bolt Circle Dia.
50.80
mm
Overall Length (L)
34.40
mm
Bush Length (E)
25.40
mm
QD Bushings - 12.7 mm L 63.5 mm - Steel
Material: Steel    Large End OD (B): 41.25 mm    Flange Thickness (A): 9.1 mm   
Deleted Item. Available while stocks last.
Part Number: QD-L-0127 (Each)
1 Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
$14.00 AUD
$26.60 AUD $14.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Bore Series Flange OD (D) Bolt Circle Dia. Indicative
Image
QD Bushings - 12.7 mm L 63.5 mm - Steel Bushing
Bore
12.700
mm

(Equiv. 0.5 in.)
Series
L

Flange OD (D)
63.50
mm

(Equiv. 2.5 in.)
Bolt Circle Dia.
50.80
mm
QD Bushings - 12.7 mm L 63.5 mm - Steel
Material: Steel    Overall Length (L): 34.40 mm    Bush Length (E): 25.40 mm    Large End OD (B): 41.25 mm    Flange Thickness (A): 9.1 mm   
Deleted Item. Available while stocks last.
Part Number: QD-L-0127 (Each)
1 Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
$14.00 AUD
$26.60 AUD $14.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. These are priced to quit. Please contact us for a quote if you require more.
QD Bushings - 25.4 mm L 41.28 mm - Steel Bushing
Bore
25.400
mm

(Equiv. 1 in.)
Series
L

Flange OD (D)
41.28
mm

(Equiv. 1.625 in.)
Bolt Circle Dia.
63.50
mm
Overall Length (L)
25.40
mm
Bush Length (E)
23.02
mm
QD Bushings - 25.4 mm L 41.28 mm - Steel
Material: Steel    Large End OD (B): 41.25 mm    Flange Thickness (A): 2.38 mm   
Deleted Item. Available while stocks last.
Part Number: QD-L-0254 (Each)
2 Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity
$18.00 AUD
$34.20 AUD $18.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. These are priced to quit. Please contact us for a quote if you require more.
QD Bushings - 25.4 mm L 41.28 mm - Steel Bushing
Bore
25.400
mm

(Equiv. 1 in.)
Series
L

Flange OD (D)
41.28
mm

(Equiv. 1.625 in.)
Bolt Circle Dia.
63.50
mm
QD Bushings - 25.4 mm L 41.28 mm - Steel
Material: Steel    Overall Length (L): 25.40 mm    Bush Length (E): 23.02 mm    Large End OD (B): 41.25 mm    Flange Thickness (A): 2.38 mm   
Deleted Item. Available while stocks last.
Part Number: QD-L-0254 (Each)
2 Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity
$18.00 AUD
$34.20 AUD $18.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. These are priced to quit. Please contact us for a quote if you require more.