How can I install a QD bushing?

Inspect QD hubs and bushings for any signs of damage. Remove all nicks, paints and grease from mating surfaces.Position the compatible key in the shaft's keyseat.Slide the bushing onto the shaft and key. Make sure that the small end of the taper is outboard.Slide the tapered hub over the bushing.Align the shaft key with one of the slots in the hub.Similarly, align the drilled holes in the mating hub with the threaded holes in the bushing.Put one cap screw into each drilled hole in the mating hub and the threaded hole.By using a torque wrench, tighten all cap screws uniformly and progressively in rotation.Avoid lubricating or using excessive wrench torques, which may lead to hub stresses that might result in the breaking of the mating hub.

What are the factors to consider while selecting a bushing for my application?

Factors to consider while choosing appropriate bushings for your application include size and type of shaft, the amount of torque and horsepower required and the type of equipment being mounted.

Tapered And QD Bushings

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Tapered and QD bushings are used for attaching a rotating shaft to stationery components. They are typically used in motors, gearboxes and pulleys. Both tapered and QD bushings are designed...Read more

MARTIN SPROCKET -

QD Short Bushings

Style	Model	Price (inc. VAT)
A	MS 3 7/16	£484.02	RFQ
B	NS 4 7/16	£928.43	RFQ
C	WS 7	£2,475.06
D	PS 6 15/16	£1,540.04
E	WS 7 15/16	£2,475.06
F	WS 6 7/16	£2,475.06	RFQ
G	MS 4 15/16	£484.02	RFQ
H	JS 3 15/16	£264.01	RFQ
I	JS 2 15/16	£264.01	RFQ
J	JS 3 1/2	£264.01
K	WS 6 1/2	£2,475.06
L	WS 8 7/16	£2,475.06
M	PS 6 7/16	£1,540.04
N	WS 5 15/16	£2,475.06
O	NS 5 7/16	£928.43	RFQ
P	MS 4 7/16	£484.02	RFQ
Q	NS 4 15/16	£928.43	RFQ
R	MS 3 15/16	£484.02	RFQ
S	JS 3 7/16	£264.01	RFQ
T	JS 2 7/16	£264.01	RFQ
U	PS 7	£1,540.04
V	PS 6	£1,540.04
W	MS 3 1/2	£484.02
X	WS 8	£2,475.06
Y	PS 6 1/2	£1,540.04	RFQ

MARTIN SPROCKET -

N Series QD Bushings

Style	Model	Price (inc. VAT)
A	N 2 15/16	£1,197.96	RFQ
B	N 3 1/2	£1,197.96	RFQ
C	N 3 3/16	£1,197.96	RFQ
D	N 5 7/16	£1,197.96	RFQ
E	N 5	£1,197.96	RFQ
F	N 4 3/4	£1,197.96	RFQ
G	N 4 1/2	£1,197.96	RFQ
H	N 2 7/8	£1,197.96	RFQ
I	N 6	£1,197.96	RFQ
J	N 4 15/16	£1,197.96	RFQ
K	N 4 3/16	£1,197.96	RFQ
L	N 4	£1,197.96	RFQ
M	N 3	£1,197.96	RFQ
N	N 3 7/16	£1,197.96	RFQ
O	N 5 3/4	£1,197.96	RFQ
P	N 5 1/2	£1,197.96	RFQ
Q	N 4 7/8	£1,197.96	RFQ
R	N 4 7/16	£1,197.96	RFQ
S	N 4 3/8	£1,197.96	RFQ
T	N 3 15/16	£1,197.96	RFQ
U	N 5 7/8	£1,197.96
V	N 2 7/16	£1,197.96	RFQ
W	N 5 1/4	£1,197.96	RFQ
X	N 4 1/8	£1,197.96	RFQ
Y	N 3 7/8	£1,197.96	RFQ

MARTIN SPROCKET -

P Series QD Bushings

Style	Model	Price (inc. VAT)
A	P 4 15/16	£1,684.63	RFQ
B	P 5 15/16	£1,684.63	RFQ
C	P 5	£1,684.63	RFQ
D	P 4 1/4	£1,684.63	RFQ
E	P 6 3/4	£1,684.63	RFQ
F	P 6 15/16	£1,684.63	RFQ
G	P 2 15/16	£1,684.63	RFQ
H	P 6	£1,684.63	RFQ
I	P 6 7/16	£1,684.63	RFQ
J	P 5 1/4	£1,684.63	RFQ
K	P 5 1/2	£1,684.63	RFQ
L	P 3 11/16	£1,684.63	RFQ
M	P 4	£1,684.63	RFQ
N	P 4 3/16	£1,684.63
O	P 3 1/2	£1,684.63
P	P 5 7/16	£1,684.63	RFQ
Q	P 4 7/8	£1,684.63	RFQ
R	P 3 15/16	£1,684.63	RFQ
S	P 6 1/16	£1,684.63	RFQ
T	P 5 1/8	£1,684.63	RFQ
U	P 3 7/8	£1,684.63	RFQ
V	P 6 1/2	£1,684.63	RFQ

MARTIN SPROCKET -

N-STL Series QD Bushings

Style	Model	Price (inc. VAT)
A	N-STL 3 5/8	£1,539.05
B	N-STL 5 3/8	£1,539.05	RFQ
C	N-STL 5 7/16	£1,539.05	RFQ
D	N-STL 4 7/16	£1,539.05	RFQ
E	N-STL 4 1/2	£1,539.05	RFQ
F	N-STL 3 1/4	£1,539.05
G	N-STL 3 7/16	£1,539.05
H	N-STL 5	£1,539.05	RFQ
I	N-STL 5 1/2	£1,539.05
J	N-STL 5 7/8	£1,539.05
K	N-STL 4 3/16	£1,539.05
L	N-STL 4 1/8	£1,539.05
M	N-STL 5 1/4	£1,539.05	RFQ
F	N-STL 4 1/4	£1,539.05
N	N-STL 4 3/4	£1,539.05
O	N-STL 4 7/8	£1,539.05
P	N-STL 4 15/16	£1,539.05
F	N-STL 4 5/8	£1,539.05
Q	N-STL 2 15/16	£1,539.05
R	N-STL 4 11/16	£1,539.05
S	N-STL 4	£1,539.05
F	N-STL 5 5/8	£1,539.05
F	N-STL 3 3/4	£1,539.05
F	N-STL 3 3/16	£1,539.05
T	N-STL 5 3/4	£1,539.05

GATES -

Stainless Steel Taper Lock Bushings

Style	Model	Price (inc. VAT)
A	78690603	£440.92
A	78690403	£296.49
A	78690701	£606.30
A	78690708	£606.30

BROWNING -

7060 Type Taper Bore Bushings

Style	Model	Price (inc. VAT)
A	7060X7	£3,040.43
A	7060X 6 7/16	£3,040.43
A	7060X 6 1/2	£3,040.43
A	7060X 6 15/16	£3,040.43

MARTIN SPROCKET -

1210 Taper Bushings

Style	Model	Price (inc. VAT)
A	1210 11/16	£30.32	RFQ
A	1210 1 1/4	£35.74	RFQ
B	1210 25MM	£35.74	RFQ
C	1210 19MM	£35.74	RFQ
D	1210 28MM	£35.74	RFQ
A	1210 1 1/16	£35.74	RFQ
E	1210 3/4	£30.32	RFQ
A	1210 1 3/16	£35.74	RFQ
F	1210 32MM	£35.74	RFQ
A	1210 13/16	£30.32	RFQ
G	1210 16MM	£35.74	RFQ
A	1210 15/16	£30.32	RFQ
A	1210 1	£35.74	RFQ
A	1210 9/16	£30.32	RFQ
A	1210 5/8	£30.32	RFQ
H	1210 14MM	£35.74	RFQ
I	1210 30MM	£35.74	RFQ
A	1210 7/8	£30.32	RFQ
A	1210 1/2	£30.32	RFQ
J	1210 22MM	£35.74	RFQ
A	1210 1 1/8	£35.74	RFQ
K	1210 18MM	£35.74	RFQ
L	1210 24MM	£35.74	RFQ
M	1210 20MM	£35.74	RFQ

TSUBAKI -

Split Taper Bushings, Type H

Style	Model	Price (inc. VAT)
A	HP	£13.13
A	H-1	£16.75
A	H-1B	£13.13
A	H-1G	£13.13
A	HL	£13.13
A	H-1F	£13.13
A	HJ	£13.13
A	H-1D	£22.44
A	H-1H	£13.13

TSUBAKI -

Split Taper Bushings, Type Q1

Style	Model	Price (inc. VAT)
A	Q1-2H	£57.21
A	Q1-2D	£57.21
A	Q1-1B	£57.21
A	Q1-1C	£57.21
A	Q1-2F	£57.21
A	Q1L	£57.21
A	q1-1d	£57.21
A	Q1-1I	£57.21
A	Q1-1J	£57.21
A	Q1-1F	£57.21
A	Q1-2	£57.21
A	Q1-1H	£57.21
A	Q1-2G	£57.21
A	Q1-2J	£57.21
A	Q1-2B	£57.21
A	Q1-1G	£57.21
A	Q1-2C	£57.21
A	Q1-1	£57.21
A	Q1-2K	£57.21
A	Q1-1P	£57.21
A	Q1-1L	£57.21
A	Q1-1R	£57.21
A	Q1-1K	£57.21

TSUBAKI -

QD Bushings, Type F

Style	Model	Price (inc. VAT)
A	F-1	£220.16
A	F-2J	£220.16
A	F-1K	£220.16
A	F-1R	£220.16
A	F-2E	£220.16
A	F-3F	£220.16
A	F-1A	£220.16
A	F-3B	£220.16
A	F-2B	£220.16
A	F-2K	£220.16
A	F-3P	£220.16
A	F-3	£220.16
A	F-1D	£220.16
A	F-1M	£220.16
A	F-3K	£220.16
A	F-1C	£220.16
A	F-2I	£220.16
A	F-2L	£220.16
A	F-1B	£220.16
A	F-2H	£220.16
A	F-3I	£220.16
A	F-1J	£220.16
A	F-3L	£220.16
A	F-2D	£220.16
A	F-3R	£220.16

TSUBAKI -

QD Bushings, Type E

Style	Model	Price (inc. VAT)
A	E-2A	£140.41
A	E-3G	£140.41
A	ER	£140.41
A	E-3H	£140.41
A	E-2B	£140.41
A	E-3D	£140.41
A	E-3	£135.04
A	E-2D	£140.41
A	E-3E	£140.41
A	EP	£140.41
A	E-2G	£140.41
A	E-2E	£140.41
A	E-2J	£140.41
A	E-2K	£140.41
A	E-1L	£140.41
A	E-2C	£140.41
A	E-1R	£140.41
A	E-2H	£140.41
A	E-1D	£140.41
A	E-2P	£140.41
A	E-3C	£140.41
A	E-1F	£140.41
A	E-1E	£140.41
A	E-1J	£140.41
A	E-1B	£140.41

TSUBAKI -

QD Bushings, Type SK

Style	Model	Price (inc. VAT)
A	SKM	£61.39
A	SK-1	£61.39
A	SKP	£61.39
A	SDSK	£39.63
A	SK-1M	£61.39
A	SK-2	£61.39
A	SK-1D	£61.39
A	SK-2G	£61.39
A	SKL	£61.39
A	SK-1G	£61.39
A	SK-1H	£61.39
A	SKJ	£61.39
A	SK-1E	£61.39
A	SK-1K	£61.39
A	SK-1P	£61.39
A	SKR	£61.39
A	SK-1F	£61.39
A	SK-1J	£61.39
A	SK-1A	£61.39
A	SK-2E	£61.39
A	SK-2F	£61.39
A	SK-2H	£61.39
A	SKI	£61.39
A	SK-2D	£61.39
A	SK-1C	£61.39

TSUBAKI -

QD Bushings, Type SDS

Style	Model	Price (inc. VAT)
A	SDS-1M	£39.63
A	SDS-1K	£39.63
A	SDS-1	£39.63
A	SDSL	£39.63
A	SDS-2	£39.63
A	SDS-1E	£39.63
A	SDS-1D	£39.63
A	SDS-1I	£39.63
A	SDS-1J	£39.63
A	SDSI	£39.63
A	SDS-1P	£39.63
A	SDS-1G	£39.63
A	SDSM	£39.63
A	SDSR	£39.63
A	SDS-1B	£39.63
A	SDSP	£39.63
A	SDSJ	£39.63
A	SDS-1H	£39.63
A	SDS-1A	£39.63
A	SDS-1L	£39.63
A	SDS-1C	£39.63
A	SDS-1F	£39.63
A	SDSH	£39.63
A	SDS-1R	£39.63

TSUBAKI -

QD Bushings, Type SD

Style	Model	Price (inc. VAT)
A	SDK	£47.66
A	SDL	£47.66
A	SD-1R	£47.66
A	SDP	£47.66
A	SD-2	£47.66
A	SD-1C	£47.66
A	SD-1A	£47.66
A	SD-1D	£47.66
A	SDM	£47.66
A	SD-1P	£47.66
A	SDI	£47.66
A	SDJ	£47.66
A	SD-1B	£47.66
A	SD-1H	£47.66
A	SDR	£47.66
A	SD-1J	£47.66
A	SD-1	£47.66
A	SD-1I	£47.66
A	SD-1E	£47.66
A	SDH	£47.66
A	SD-1K	£47.66
A	SD-1L	£47.66
A	SD-1G	£47.66
A	SD-1M	£47.66
A	SD-1F	£47.66

TSUBAKI -

Split Taper Bushings, Type P1

Style	Model	Price (inc. VAT)
A	P1-1D	£29.08
A	P1-1J	£29.08
A	P1L	£29.08
A	P1-1B	£29.08
A	P1J	£29.08
A	P1-1C	£29.08
A	P1-1L	£29.08
A	P1-1G	£29.08
A	P1-1H	£29.08
A	P1-1E	£29.08
A	P1-1	£29.08
A	P1-1F	£29.08
A	P1P	£29.08

TSUBAKI -

Split Taper Bushings, Type U0

Style	Model	Price (inc. VAT)
A	U0-4H	£370.66
A	U0-3G	£473.10
A	U0-4D	£473.10
A	U0-3R	£473.10

TSUBAKI -

Split Taper Bushings, Type P2

Style	Model	Price (inc. VAT)
A	P2-1J	£31.90
A	P2-1B	£31.90
A	P2-1F	£31.90

TSUBAKI -

Split Taper Bushings, Type R1

Style	Model	Price (inc. VAT)
A	R1-3L	£125.15
A	R1-3H	£125.15
A	R1-2	£125.15
A	R1-3B	£125.15
A	R1-3G	£125.15
A	R1-1H	£125.15
A	R1-2P	£125.15
A	R1-3J	£125.15
A	R1-2R	£125.15
A	R1-2L	£125.15
A	R1-2F	£125.15
A	R1-2M	£125.15
A	R1-2G	£125.15
A	R1-1L	£125.15
A	R1-3F	£125.15
A	R1-3	£125.15
A	R1-2H	£125.15
A	R1-2B	£125.15
A	R1-2C	£125.15
A	R1-3D	£125.15
A	R1-2J	£125.15
A	R1-2D	£125.15
A	R1-1P	£125.15

BROWNING -

3525 Type Taper Bore Bushings

Style	Model	Price (inc. VAT)
A	3525X 1 3/8	£134.76
A	3525X 3 15/16	£134.76
A	3525X 1 7/16	£134.76
A	3525X 3 13/16	£134.76
A	3525X 2 7/16	£134.76
A	3525X 3 7/16	£134.76
A	3525X 2 3/8	£134.76
A	3525X 1 11/16	£134.76
A	3525X 1 5/16	£134.76
A	3525X3	£134.76
A	3525X 3 3/16	£134.76
A	3525X 2 3/16	£134.76
A	3525X 1 1/2	£134.76
A	3525X 3 11/16	£134.76
A	3525X 3 3/4	£134.76
A	3525X 2 3/4	£134.76
A	3525X 3 5/16	£134.76
A	2771202	£134.76
A	3525X 1 7/8	-	RFQ
A	3525X 1 15/16	£134.76
A	3525X 3 9/16	£134.76
A	3525X 3 5/8	£134.76
A	3525X 2 1/16	£134.76
A	3525X 2 7/8	£134.76
A	3525X 1 3/4	£134.76

TSUBAKI -

Split Taper Bushings, Type R2

Style	Model	Price (inc. VAT)
A	R2-2L	£136.03
A	R2-2J	£136.03
A	R2-2R	£140.89
A	R2-2	£136.03
A	R2-2C	£136.03

TSUBAKI -

Split Taper Bushings, Type Q2

Style	Model	Price (inc. VAT)
A	Q2-1P	£62.59
A	Q2-2F	£62.59
A	Q2-1F	£62.59
A	Q2-1G	£62.59
A	Q2-2C	£62.59
A	Q2-2A	£62.59
A	Q2-2D	£62.59
A	Q2-1R	£62.59
A	Q2-2G	£62.59
A	Q2-1J	£62.59

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