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Quick Disconnect Bushings & Hubs


Quick disconnect bushings and hubs are simple, easy-to-install bushings used to mount pulleys, sprockets, and sheaves on shafts. They are split to provide strong clamping force and a precise fit. Easy to adjust, these flanged bushings are keyed to prevent the shaft from rotating in the bushing. A set screw then stops the key from moving during drive operation. Short quick disconnect bushings feature a shallow keyseat for weld-on hubs.
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QD Bushing Accessories
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Martin SF 2 3/16   

Quick Disconnect Bushing - SF Bushing, 2.1875 in Bore, 4.625 in Flg OD, 2.0625 LTB, Ductile Iron Material

MI ITEM 00216695

IN STOCK
In stock
Martin SF 2 3/16
$81.48each
for your price $81.48each
Martin SF 2 3/16

Tsubaki (UST) Q1 X 1-15/16   

Quick Disconnect Bushing - Q1 Bushing, 1.9375 in Bore

MI ITEM 02150996

IN STOCK
In stock
Tsubaki (UST) Q1 X 1-15/16
$64.50each
for your price $64.50each
Tsubaki (UST) Q1 X 1-15/16

Martin SDS 1 3/8   

Quick Disconnect Bushing - SDS Bushing, 1.3750 in Bore, 3.187 in Flg OD, 1.375 LTB, Cast Iron Material

MI ITEM 00215292

IN STOCK
In stock
Martin SDS 1 3/8
$42.72each
for your price $42.72each
Martin SDS 1 3/8

Martin SF 2 3/8   

Quick Disconnect Bushing - SF Bushing, 2.3750 in Bore, 4.625 in Flg OD, 2.0625 LTB, Ductile Iron Material

MI ITEM 00216738

IN STOCK
In stock
Martin SF 2 3/8
$81.48each
for your price $81.48each
Martin SF 2 3/8

Martin SF 2   

Quick Disconnect Bushing - SF Bushing, 2.0000 in Bore, 4.625 in Flg OD, 2.0625 LTB, Ductile Iron Material

MI ITEM 00216651

IN STOCK
In stock
Martin SF 2
$81.48each
for your price $81.48each
Martin SF 2

Martin SK 2   

Quick Disconnect Bushing - SK Bushing, 2.0000 in Bore, 3.875 in Flg OD, 1.9375 LTB, Cast Iron Material

MI ITEM 00216146

IN STOCK
In stock
Martin SK 2
$66.18each
for your price $66.18each
Martin SK 2

Martin SDS 1 1/2   

Quick Disconnect Bushing - SDS Bushing, 1.5000 in Bore, 3.187 in Flg OD, 1.375 LTB, Ductile Iron Material

MI ITEM 00215322

IN STOCK
In stock
Martin SDS 1 1/2
$42.72each
for your price $42.72each
Martin SDS 1 1/2

Martin SF 1 7/16   

Quick Disconnect Bushing - SF Bushing, 1.4375 in Bore, 4.625 in Flg OD, 2.0625 LTB, Cast Iron Material

MI ITEM 00216518

IN STOCK
In stock
Martin SF 1 7/16
$81.48each
for your price $81.48each
Martin SF 1 7/16

Dodge SK X 1-15/16-KW BUSHING   

Quick Disconnect Bushing - SK Bushing, 1.9375 in Bore, 3.8750 in Flg OD, 1.8750 in LTB, Steel Material

MI ITEM 00216125

IN STOCK
In stock
Dodge SK X 1-15/16-KW BUSHING
$69.94each
for your price $69.94each
Dodge SK X 1-15/16-KW BUSHING

Dodge SDS X 1-11/16-KW BUSHING   

Quick Disconnect Bushing - SDS Bushing, 1.6875 in Bore, 3.1875 in Flg OD, 1.3100 in LTB, Steel Material

MI ITEM 00215364

IN STOCK
In stock
Dodge SDS X 1-11/16-KW BUSHING
$45.35each
for your price $45.35each
Dodge SDS X 1-11/16-KW BUSHING

Dodge SH X 3/4-KW BUSHING   

Quick Disconnect Bushing - SH Bushing, 0.7500 in Bore, 2.6250 in Flg OD, 1.2500 in LTB, Steel Material

MI ITEM 00214885

IN STOCK
In stock
Dodge SH X 3/4-KW BUSHING
$38.86each
for your price $38.86each
Dodge SH X 3/4-KW BUSHING

Martin SD 1 15/16   

Quick Disconnect Bushing - SD Bushing, 1.9375 in Bore, 3.1875 in Flg OD, 1.8125 LTB, Ductile Iron Material

MI ITEM 00215774

IN STOCK
In stock
Martin SD 1 15/16
$51.36each
for your price $51.36each
Martin SD 1 15/16

Martin SK 1 5/8   

Quick Disconnect Bushing - SK Bushing, 1.6250 in Bore, 3.875 in Flg OD, 1.9375 LTB, Cast Iron Material

MI ITEM 00216059

IN STOCK
In stock
Martin SK 1 5/8
$66.18each
for your price $66.18each
Martin SK 1 5/8

Martin SH 1   

Quick Disconnect Bushing - SH Bushing, 1.0000 in Bore, 2.687 in Flg OD, 1.3125 LTB, Cast Iron Material

MI ITEM 00214938

IN STOCK
In stock
Martin SH 1
$36.79each
for your price $36.79each
Martin SH 1

Martin SK 1 3/4   

Quick Disconnect Bushing - SK Bushing, 1.7500 in Bore, 3.875 in Flg OD, 1.9375 LTB, Cast Iron Material

MI ITEM 00216089

IN STOCK
In stock
Martin SK 1 3/4
$66.18each
for your price $66.18each
Martin SK 1 3/4

Martin SH 1 3/8   

Quick Disconnect Bushing - SH Bushing, 1.3750 in Bore, 2.6875 in Flg OD, 1.3125 LTB, Ductile Iron Material

MI ITEM 00215010

IN STOCK
In stock
Martin SH 1 3/8
$36.79each
for your price $36.79each
Martin SH 1 3/8

Martin SK 1   

Quick Disconnect Bushing - SK Bushing, 1.0000 in Bore, 3.875 in Flg OD, 1.9375 LTB, Cast Iron Material

MI ITEM 00215918

IN STOCK
In stock
Martin SK 1
$66.18each
for your price $66.18each
Martin SK 1

Dodge XTB25 X 1-1/2   

XT Conveyor Bushing - XTB25 Bushing, 1.5000 in Bore, 4.4375 in Flg OD, 1.8750 in LTB, Steel or Gray Cast Iron Material

MI ITEM 03455217

AVAILABLE
Factory Order
Dodge XTB25 X 1-1/2
Quote Required Quote Required
Quote Required Quote Required
Dodge XTB25 X 1-1/2

TB Woods (Altra) E134   

Quick Disconnect Bushing - E Bushing, 1.7500 in Bore, 6.0000 in Flg OD, 2.6250 in LTB, Cast Iron Material

MI ITEM 00217058

AVAILABLE
Factory Order
TB Woods (Altra) E134
$198.90each
for your price $198.90each
TB Woods (Altra) E134

Martin SK 1 15/16   

Quick Disconnect Bushing - SK Bushing, 1.9375 in Bore, 3.875 in Flg OD, 1.9375 LTB, Cast Iron Material

MI ITEM 00216132

IN STOCK
In stock
Martin SK 1 15/16
$66.18each
for your price $66.18each
Martin SK 1 15/16

Martin SK 1 7/16   

Quick Disconnect Bushing - SK Bushing, 1.4375 in Bore, 3.875 in Flg OD, 1.9375 LTB, Cast Iron Material

MI ITEM 00216017

IN STOCK
In stock
Martin SK 1 7/16
$66.18each
for your price $66.18each
Martin SK 1 7/16

Martin SF 2 1/8   

Quick Disconnect Bushing - SF Bushing, 2.1250 in Bore, 4.625 in Flg OD, 2.0625 LTB, Ductile Iron Material

MI ITEM 00216680

IN STOCK
In stock
Martin SF 2 1/8
$81.48each
for your price $81.48each
Martin SF 2 1/8

Martin SK 2 1/8   

Quick Disconnect Bushing - SK Bushing, 2.1250 in Bore, 3.875 in Flg OD, 1.9375 LTB, Ductile Iron Material

MI ITEM 00216173

IN STOCK
In stock
Martin SK 2 1/8
$66.18each
for your price $66.18each
Martin SK 2 1/8

Dodge XTB30 X 2-15/16   

XT Conveyor Bushing - XTB30 Bushing, 2.9375 in Bore, 5.3125 in Flg OD, 2.0625 in LTB, Steel or Gray Cast Iron Material

MI ITEM 06035173

IN STOCK
In stock
Dodge XTB30 X 2-15/16
$111.00each
for your price $111.00each
Dodge XTB30 X 2-15/16
Martin SF 2 3/16
SF 2 3/16
Martin
Quick Disconnect Bushing - SF Bushing, 2.1875 in Bore, 4.625 in Flg OD, 2.0625 LTB, Ductile Iron Material
MI ITEM 00216695
In stock
$81.48each
Tsubaki (UST) Q1 X 1-15/16
Q1 X 1-15/16
Tsubaki (UST)
Quick Disconnect Bushing - Q1 Bushing, 1.9375 in Bore
MI ITEM 02150996
In stock
$64.50each
Martin SDS 1 3/8
SDS 1 3/8
Martin
Quick Disconnect Bushing - SDS Bushing, 1.3750 in Bore, 3.187 in Flg OD, 1.375 LTB, Cast Iron Material
MI ITEM 00215292
In stock
$42.72each
Martin SF 2 3/8
SF 2 3/8
Martin
Quick Disconnect Bushing - SF Bushing, 2.3750 in Bore, 4.625 in Flg OD, 2.0625 LTB, Ductile Iron Material
MI ITEM 00216738
In stock
$81.48each
Martin SF 2
SF 2
Martin
Quick Disconnect Bushing - SF Bushing, 2.0000 in Bore, 4.625 in Flg OD, 2.0625 LTB, Ductile Iron Material
MI ITEM 00216651
In stock
$81.48each
Martin SK 2
SK 2
Martin
Quick Disconnect Bushing - SK Bushing, 2.0000 in Bore, 3.875 in Flg OD, 1.9375 LTB, Cast Iron Material
MI ITEM 00216146
In stock
$66.18each
Martin SDS 1 1/2
SDS 1 1/2
Martin
Quick Disconnect Bushing - SDS Bushing, 1.5000 in Bore, 3.187 in Flg OD, 1.375 LTB, Ductile Iron Material
MI ITEM 00215322
In stock
$42.72each
Martin SF 1 7/16
SF 1 7/16
Martin
Quick Disconnect Bushing - SF Bushing, 1.4375 in Bore, 4.625 in Flg OD, 2.0625 LTB, Cast Iron Material
MI ITEM 00216518
In stock
$81.48each
Dodge SK X 1-15/16-KW BUSHING
SK X 1-15/16-KW BUSHING
Dodge
Quick Disconnect Bushing - SK Bushing, 1.9375 in Bore, 3.8750 in Flg OD, 1.8750 in LTB, Steel Material
MI ITEM 00216125
In stock
$69.94each
Dodge SDS X 1-11/16-KW BUSHING
SDS X 1-11/16-KW BUSHING
Dodge
Quick Disconnect Bushing - SDS Bushing, 1.6875 in Bore, 3.1875 in Flg OD, 1.3100 in LTB, Steel Material
MI ITEM 00215364
In stock
$45.35each
Dodge SH X 3/4-KW BUSHING
SH X 3/4-KW BUSHING
Dodge
Quick Disconnect Bushing - SH Bushing, 0.7500 in Bore, 2.6250 in Flg OD, 1.2500 in LTB, Steel Material
MI ITEM 00214885
In stock
$38.86each
Martin SD 1 15/16
SD 1 15/16
Martin
Quick Disconnect Bushing - SD Bushing, 1.9375 in Bore, 3.1875 in Flg OD, 1.8125 LTB, Ductile Iron Material
MI ITEM 00215774
In stock
$51.36each
Martin SK 1 5/8
SK 1 5/8
Martin
Quick Disconnect Bushing - SK Bushing, 1.6250 in Bore, 3.875 in Flg OD, 1.9375 LTB, Cast Iron Material
MI ITEM 00216059
In stock
$66.18each
Martin SH 1
SH 1
Martin
Quick Disconnect Bushing - SH Bushing, 1.0000 in Bore, 2.687 in Flg OD, 1.3125 LTB, Cast Iron Material
MI ITEM 00214938
In stock
$36.79each
Martin SK 1 3/4
SK 1 3/4
Martin
Quick Disconnect Bushing - SK Bushing, 1.7500 in Bore, 3.875 in Flg OD, 1.9375 LTB, Cast Iron Material
MI ITEM 00216089
In stock
$66.18each
Martin SH 1 3/8
SH 1 3/8
Martin
Quick Disconnect Bushing - SH Bushing, 1.3750 in Bore, 2.6875 in Flg OD, 1.3125 LTB, Ductile Iron Material
MI ITEM 00215010
In stock
$36.79each
Martin SK 1
SK 1
Martin
Quick Disconnect Bushing - SK Bushing, 1.0000 in Bore, 3.875 in Flg OD, 1.9375 LTB, Cast Iron Material
MI ITEM 00215918
In stock
$66.18each
Dodge XTB25 X 1-1/2
XTB25 X 1-1/2
Dodge
XT Conveyor Bushing - XTB25 Bushing, 1.5000 in Bore, 4.4375 in Flg OD, 1.8750 in LTB, Steel or Gray Cast Iron Material
MI ITEM 03455217
Available - Factory Order
Quote Required
TB Woods (Altra) E134
E134
TB Woods (Altra)
Quick Disconnect Bushing - E Bushing, 1.7500 in Bore, 6.0000 in Flg OD, 2.6250 in LTB, Cast Iron Material
MI ITEM 00217058
Available - Factory Order
$198.90each
Martin SK 1 15/16
SK 1 15/16
Martin
Quick Disconnect Bushing - SK Bushing, 1.9375 in Bore, 3.875 in Flg OD, 1.9375 LTB, Cast Iron Material
MI ITEM 00216132
In stock
$66.18each
Martin SK 1 7/16
SK 1 7/16
Martin
Quick Disconnect Bushing - SK Bushing, 1.4375 in Bore, 3.875 in Flg OD, 1.9375 LTB, Cast Iron Material
MI ITEM 00216017
In stock
$66.18each
Martin SF 2 1/8
SF 2 1/8
Martin
Quick Disconnect Bushing - SF Bushing, 2.1250 in Bore, 4.625 in Flg OD, 2.0625 LTB, Ductile Iron Material
MI ITEM 00216680
In stock
$81.48each
Martin SK 2 1/8
SK 2 1/8
Martin
Quick Disconnect Bushing - SK Bushing, 2.1250 in Bore, 3.875 in Flg OD, 1.9375 LTB, Ductile Iron Material
MI ITEM 00216173
In stock
$66.18each
Dodge XTB30 X 2-15/16
XTB30 X 2-15/16
Dodge
XT Conveyor Bushing - XTB30 Bushing, 2.9375 in Bore, 5.3125 in Flg OD, 2.0625 in LTB, Steel or Gray Cast Iron Material
MI ITEM 06035173
In stock
$111.00each
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