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 to create... Read More

MARTIN SPROCKET -

J-STL Series QD Bushings

StyleModelPrice (inc. GST)
AJ-STL 2 7/8A$ 829.12
RFQ
BJ-STL 4 7/16A$ 829.12
CJ-STL 2 3/16A$ 829.12
DJ-STL 2 1/8A$ 829.12
EJ-STL 2 13/16A$ 829.12
EJ-STL 3 11/16A$ 829.12
EJ-STL 1 11/16A$ 829.12
FJ-STL 3 5/8A$ 829.12
GJ-STL 3 1/8A$ 829.12
EJ-STL 1 3/4A$ 829.12
HJ-STL 4 1/4A$ 829.12
EJ-STL 1 5/8A$ 829.12
IJ-STL 2 1/2A$ 829.12
EJ-STL 2A$ 829.12
JJ-STL 1 7/8A$ 829.12
KJ-STL 2 3/8A$ 829.12
LJ-STL 2 5/8A$ 829.12
MJ-STL 1 1/2A$ 829.12
NJ-STL 3 3/16A$ 829.12
OJ-STL 2 15/16A$ 829.12
RFQ
PJ-STL 4 1/8A$ 829.12
RFQ
QJ-STL 3 3/8A$ 829.12
RFQ
RJ-STL 3 7/16A$ 829.12
RFQ
SJ-STL 2 7/16A$ 829.12
RFQ
TJ-STL 3 3/4A$ 829.12
RFQ
TB WOODS -

QD Bushings

StyleModelCoupling SizeBolt Circle Dia.Bolt SizeDimension ADimension BDimension DDimension EDimension FPrice (inc. GST)
AE-BB--------A$ 2217.07
RFQ
BSDS1316-2.687"1/4-20" x 1-3/8"-----A$ 79.29
CSD1316-4.687"1/4-20" x 1-7/8"-----A$ 92.95
CSDS1116--------A$ 70.96
RFQ
CSD1116--------A$ 85.32
RFQ
DSK1116--------A$ 109.94
RFQ
CJA1316-1.656"#10-24" x 1"-----A$ 54.74
EQT1116--------A$ 34.05
RFQ
FQT15/16-2"1/4-20" x 1"-----A$ 43.87
FQT1316-2"1/4-20" x 1"-----A$ 37.29
GE314E5"-1 1/4"3.834"1 5/8"1.88"1.63"A$ 283.88
RFQ
GE21458KSE5"-1 1/4"3.834"1 5/8"1.88"1.63"A$ 283.88
RFQ
GE3516E5"-1 1/4"3.834"1 5/8"1.88"1.63"A$ 283.88
RFQ
GE312E5"-1 1/4"3.834"1 5/8"1.88"1.63"A$ 273.06
RFQ
GE318E5"-1 1/4"3.834"1 5/8"1.88"1.63"A$ 283.88
RFQ
GE3E5"-1 1/4"3.834"1 5/8"1.88"1.63"A$ 273.06
RFQ
GE214E5"1/2-13" x 2-3/4"1 1/4"3.834"1 5/8"1.88"1.63"A$ 329.23
GE212E5"1/2-13" x 2-3/4"1 1/4"3.834"1 5/8"1.88"1.63"A$ 282.79
GE21316E5"-1 1/4"3.834"1 5/8"1.88"1.63"A$ 283.88
RFQ
GE21116E5"1/2-13" x 2-3/4"1 1/4"3.834"1 5/8"1.88"1.63"A$ 329.23
GE-CustomE5"-1 1/4"3.834"1 5/8"1.88"1.63"-
RFQ
HE158E5"1/2-13" x 2-3/4"1 1/4"3.834"1 5/8"1.88"1.63"A$ 329.23
HE2E5"1/2-13" x 2-3/4"1 1/4"3.834"1 5/8"1.88"1.63"A$ 329.23
HE178E5"1/2-13" x 2-3/4"1 1/4"3.834"1 5/8"1.88"1.63"A$ 329.23
HE78E5"-1 1/4"3.834"1 5/8"1.88"1.63"A$ 283.88
LISLE -

Bushing

StyleModelPrice (inc. GST)
ALS/35620A$ 28.19
RFQ
ALS/35640A$ 38.18
RFQ
ALS/71460A$ 18.21
RFQ
ALS/71470A$ 18.21
RFQ
ALS/71480A$ 18.21
RFQ
StyleModelPrice (inc. GST)
A68514434100A$ 179.17
RFQ
A68514434087A$ 179.17
RFQ
A68514434174A$ 376.29
RFQ
StyleModelPrice (inc. GST)
A68514434014A$ 94.08
RFQ
A68514434050A$ 146.02
RFQ
A68514434011A$ 94.08
RFQ
A68514434018A$ 94.08
RFQ
A68514434022A$ 94.08
RFQ
A68514434010A$ 94.08
RFQ
A68514434020A$ 94.08
RFQ
StyleModelPrice (inc. GST)
A68514434238A$ 113.31
RFQ
A68514434236A$ 113.31
RFQ
A68514434254A$ 113.31
RFQ
A68514434234A$ 113.31
RFQ
A68514434268A$ 59.58
RFQ
StyleModelPrice (inc. GST)
A68514434206A$ 81.09
RFQ
A68514434202A$ 81.09
RFQ
A68514434207A$ 81.09
RFQ
TB WOODS -

Taper Lock Bushings

StyleModelMaterialBolt Circle Dia.Bore Dia.Max. TorqueSizeTorqueTorque RangeWeightPrice (inc. GST)
ATL161015/16----PX1201028 Nm--A$ 43.11
RFQ
BTL70607Cast Iron10"7"416000 lb-in7060416000 lbs.-in.-61 Lbs.A$ 2400.38
CTL605041516Cast Iron9"4-15/16"-6050282000 lbs.-in.282000 lb-in52 Lbs.A$ 1922.65
DTL70605716Cast Iron10"5-7/16"-7060416000 lbs.-in.416000 lb-in85 Lbs.A$ 2400.38
BTL706061516Cast Iron10"6-15/16"416000 lb-in7060416000 lbs.-in.-61 Lbs.A$ 2400.38
DTL70606716Cast Iron10"6-7/16"-7060416000 lbs.-in.416000 lb-in69 Lbs.A$ 2400.38
DTL70606Cast Iron10"6"-7060416000 lbs.-in.416000 lb-in77 Lbs.A$ 2400.38
CTL60505716Cast Iron9"5-7/16"-6050282000 lbs.-in.282000 lb-in46 Lbs.A$ 1922.65
DTL7060314Cast Iron10"3-1/4"416000 lb-in7060416000 lbs.-in.-95 Lbs.A$ 2400.38
DTL706041516Cast Iron10"4-15/16"-7060416000 lbs.-in.416000 lb-in92 Lbs.A$ 2400.38
CTL60503Cast Iron9"3"-6050282000 lbs.-in.282000 lb-in65 Lbs.A$ 1922.65
DTL70603716Cast Iron10"3-7/16"-7060416000 lbs.-in.416000 lb-in95 Lbs.A$ 2400.38
CTL605051516Cast Iron9"5-15/16"282000 lb-in6050282000 lbs.-in.-47 Lbs.A$ 1922.65
CTL60506Cast Iron9"6"-6050282000 lbs.-in.282000 lb-in52 Lbs.A$ 1922.65
CTL60503716Cast Iron9"3-7/16"-6050282000 lbs.-in.282000 lb-in65 Lbs.A$ 1922.65
CTL60504716Cast Iron9"4-7/16"-6050282000 lbs.-in.282000 lb-in64 Lbs.A$ 1922.65
CTL6050314Cast Iron9"3-1/4"282000 lb-in6050282000 lbs.-in.-65 Lbs.A$ 1922.65
DTL7060612Cast Iron10"6-1/2"416000 lb-in7060416000 lbs.-in.-69 Lbs.A$ 2400.38
DTL706051516Cast Iron10"5-15/16"416000 lb-in7060416000 lbs.-in.-78 Lbs.A$ 2400.38
CTL60504Cast Iron9"4"282000 lb-in6050282000 lbs.-in.-65 Lbs.A$ 1922.65
DTL70603Cast Iron10"3"-7060416000 lbs.-in.416000 lb-in95 Lbs.A$ 2400.38
ETL4545358Steel6.13"3-5/8"-4545110000 lbs.-in.110000 lb-in20 Lbs.A$ 442.79
FTL16151716Steel2 1/8"1-7/16"-16154300 lbs.-in.4300 lb-in0.7 lbs.A$ 44.87
ATL303011116Steel4"1-11/16"-303024000 lbs.-in.24000 lb-in8 Lbs.A$ 157.30
ATL303015/16Steel4"15/16"-303024000 lbs.-in.24000 lb-in10 Lbs.A$ 157.30
TB WOODS -

QD Idler Bushings

StyleModelMounting TypeBolt Circle Dia.Coupling SizeOutside LengthSizeWeightDimension ADimension BPrice (inc. GST)
ASFBB11-8NC Stud3 7/8"SF5 1/4"SF8.6 Lbs.1/2"3 1/8"A$ 1038.54
ASDBB1/2-13NC Stud2.688"SD3 7/8"SD2.5 Lbs.0.44"2.188"A$ 660.89
RFQ
ASHBB1/2-13NC Stud2 1/4"SH3 1/8"SH1.5 lbs.0.38"1.871"A$ 574.56
RFQ
ASFBB3/4-10NC Stud3 7/8"SF4 1/2"SF8 Lbs.1/2"3 1/8"A$ 1038.54
RFQ
ASKBB3/4-10NC Stud3.313"SK4 1/2"SK4.5 Lbs.1/2"2.813"A$ 755.27
RFQ
ASDBB585/8-11NC Stud2.688"SD3 7/8"SD2.7 Lbs.0.44"2.188"A$ 660.89
RFQ
MARTIN SPROCKET -

MXT Series Conveyor Bushings

StyleModelPrice (inc. GST)
AMXT30 2 3/16A$ 163.14
AMXT15 5/8A$ 153.52
AMXT100 9A$ 2656.03
AMXT40 2 7/16A$ 281.95
AMXT25 2A$ 159.81
AMXT20 1 3/16A$ 156.64
AMXT50 3 15/16A$ 614.64
AMXT30 2 15/16A$ 163.14
AMXT30 3A$ 163.14
AMXT25 2 1/2A$ 159.81
AMXT60 4 7/16A$ 865.94
AMXT20 1A$ 156.64
AMXT40 3 15/16A$ 281.95
AMXT20 1 1/2A$ 156.64
AMXT15 3/4A$ 153.52
AMXT80 7A$ 1627.44
AMXT35 3A$ 188.88
AMXT25 1 1/4A$ 159.81
AMXT80 8A$ 1627.44
AMXT30 1 7/16A$ 163.14
AMXT100 8 1/2A$ 2656.03
RFQ
AMXT35 2 15/16A$ 188.88
AMXT30 1 15/16A$ 163.14
AMXT45 3 7/16A$ 398.58
AMXT70 6 15/16A$ 1332.98
MARTIN SPROCKET -

M-HE Conveyor Bushings

StyleModelPrice (inc. GST)
AM-HE25 1 1/4A$ 141.11
RFQ
AM-HE45 3 7/16A$ 523.80
AM-HE35 1 7/16A$ 305.21
AM-HE25 2 1/4A$ 141.11
AM-HE60 5 7/16A$ 897.72
AM-HE60 4 1/4A$ 897.72
AM-HE30 1 11/16A$ 185.20
AM-HE70 5 7/16A$ 1167.87
AM-HE70 4 15/16A$ 1167.87
AM-HE50 2 15/16A$ 673.28
AM-HE35 1 1/2A$ 305.21
AM-HE30 2 1/2-
RFQ
AM-HE25 1A$ 141.11
AM-HE35 2 3/8A$ 305.21
AM-HE60 6A$ 897.72
AM-HE45 3 1/2A$ 523.80
AM-HE40 3 13/16A$ 413.04
AM-HE40 2 1/2A$ 413.04
AM-HE35 2 1/4A$ 305.21
AM-HE35 2 11/16A$ 305.21
AM-HE80 7 1/2A$ 2473.74
AM-HE40 3 11/16A$ 413.04
AM-HE80 7 7/16A$ 2473.74
AM-HE60 5 1/2A$ 897.72
AM-HE35 3 3/16A$ 305.21
StyleModelPrice (inc. GST)
AE-BBA$ 1171.95
RFQ
ASD-BBA$ 546.77
RFQ
ASK-BBA$ 624.80
RFQ
ASF-BBA$ 859.35
RFQ
ASH-BBA$ 468.70
RFQ
MARTIN SPROCKET -

SH Series QD Bushings

StyleModelPrice (inc. GST)
ASH 9/16A$ 76.97
RFQ
BSH 1 1/8A$ 76.97
RFQ
CSH 35MMA$ 76.97
RFQ
DSH 32MMA$ 76.97
RFQ
ESH 30MMA$ 76.97
RFQ
FSH 28MMA$ 76.97
RFQ
GSH 25MMA$ 76.97
RFQ
HSH 24MMA$ 76.97
RFQ
ISH 1 11/16A$ 76.97
RFQ
JSH 1 1/2A$ 76.97
RFQ
KSH 1 3/8A$ 76.97
RFQ
LSH 1 5/16A$ 76.97
RFQ
MSH 1 3/16A$ 76.97
RFQ
NSH 1 1/16A$ 76.97
RFQ
OSH 11/16A$ 76.97
RFQ
PSH 1A$ 76.97
RFQ
QSH 15/16A$ 76.97
RFQ
RSH 7/8A$ 76.97
RFQ
SSH 13/16A$ 76.97
RFQ
RSH 3/4A$ 76.97
RFQ
RSH 5/8A$ 76.97
RFQ
RSH 1/2A$ 76.97
RFQ
TSH 1 5/8A$ 76.97
RFQ
USH 1 9/16A$ 76.97
RFQ
VSH 1 7/16A$ 76.97
RFQ
MARTIN SPROCKET -

SD Series QD Bushings

StyleModelPrice (inc. GST)
ASD 1/2A$ 107.48
RFQ
BSD 1 11/16A$ 107.48
RFQ
CSD 42MMA$ 107.48
RFQ
DSD 38MMA$ 107.48
RFQ
ESD 35MMA$ 107.48
RFQ
FSD 32MMA$ 107.48
RFQ
GSD 30MMA$ 107.48
RFQ
HSD 28MMA$ 107.48
RFQ
ISD 25MMA$ 107.48
RFQ
JSD 24MMA$ 107.48
RFQ
KSD 40MMA$ 107.48
RFQ
LSD 2A$ 107.48
RFQ
MSD 1 15/16A$ 107.48
RFQ
NSD 1 7/8A$ 107.48
RFQ
ASD 1 13/16A$ 107.48
RFQ
OSD 1 3/4A$ 107.48
RFQ
PSD 1 5/8A$ 107.48
RFQ
ASD 5/8A$ 107.48
RFQ
QSD 1 9/16A$ 107.48
RFQ
RSD 1 1/2A$ 107.48
RFQ
SSD 1 7/16A$ 107.48
RFQ
TSD 1 3/8A$ 107.48
RFQ
USD 1 5/16A$ 107.48
RFQ
VSD 1 1/4A$ 107.48
RFQ
WSD 1 3/16A$ 107.48
RFQ
MARTIN SPROCKET -

SF Series QD Bushings

StyleModelPrice (inc. GST)
ASF 1/2A$ 156.29
RFQ
BSF 2 7/8A$ 156.29
RFQ
CSF 2 1/4A$ 156.29
RFQ
DSF 2 5/16A$ 156.29
RFQ
ESF 2 3/8A$ 156.29
RFQ
FSF 2 7/16A$ 156.29
RFQ
GSF 2 1/2A$ 156.29
RFQ
HSF 2 9/16A$ 156.29
RFQ
ISF 2 5/8A$ 156.29
RFQ
JSF 2 11/16A$ 156.29
RFQ
KSF 2 3/4A$ 156.29
RFQ
LSF 2 13/16A$ 156.29
RFQ
MSF 2 15/16A$ 156.29
RFQ
NSF 2 1/8A$ 156.29
RFQ
OSF 60MMA$ 156.29
RFQ
PSF 28MMA$ 156.29
RFQ
QSF 30MMA$ 156.29
RFQ
RSF 32MMA$ 156.29
RFQ
SSF 35MMA$ 156.29
RFQ
TSF 38MMA$ 156.29
RFQ
USF 40MMA$ 156.29
RFQ
VSF 42MMA$ 156.29
RFQ
WSF 48MMA$ 156.29
RFQ
XSF 50MMA$ 156.29
RFQ
YSF 2 3/16A$ 156.29
RFQ
MARTIN SPROCKET -

F Series QD Bushings

Martin Sprocket F Series QD bushings are used in power transmission systems for securing and mounting pulleys, sheaves and sprockets onto shafts in power transmission applications. These bushings are employed in industrial machinery and conveyor systems. They feature cast iron construction for ensuring strength and reliability and have torque capacity up to 30000 lb-inch for enabling efficient power transmission without slipping. These bushings can be mounted in two ways: with the flange toward the motor / machine or away from them for providing flexibility in installation. They are equipped with accessible set screws from the outside to allow secure and easy clamping to the shaft.

StyleModelPrice (inc. GST)
AF 1A$ 469.83
RFQ
BF 3 13/16A$ 469.83
RFQ
CF 3 1/8A$ 469.83
RFQ
DF 3 3/16A$ 469.83
RFQ
EF 3 1/4A$ 469.83
RFQ
FF 3 5/16A$ 469.83
RFQ
GF 3 3/8A$ 469.83
RFQ
HF 3 7/16A$ 469.83
RFQ
IF 3 1/2A$ 469.83
RFQ
JF 3 9/16A$ 469.83
RFQ
KF 3 5/8A$ 469.83
RFQ
LF 3 11/16A$ 469.83
RFQ
MF 3 3/4A$ 469.83
RFQ
NF 3 7/8A$ 469.83
RFQ
OF 2 15/16A$ 469.83
RFQ
PF 3 15/16A$ 469.83
RFQ
QF 4A$ 469.83
RFQ
RF 48MMA$ 469.83
RFQ
SF 50MMA$ 469.83
RFQ
TF 55MMA$ 469.83
RFQ
UF 60MMA$ 469.83
RFQ
VF 65MMA$ 469.83
RFQ
WF 70MMA$ 469.83
RFQ
XF 75MMA$ 469.83
RFQ
YF 80MMA$ 469.83
RFQ
MARTIN SPROCKET -

F-STL Series QD Bushings

StyleModelPrice (inc. GST)
AF-STL 1 7/16A$ 641.48
RFQ
BF-STL 2 5/16A$ 641.48
CF-STL 1 5/8A$ 641.48
BF-STL 1 9/16A$ 641.48
DF-STL 2 5/8A$ 641.48
EF-STL 2 11/16A$ 641.48
BF-STL 1 13/16A$ 641.48
BF-STL 1 1/2A$ 641.48
FF-STL 2 1/16A$ 641.48
GF-STL 2 1/4A$ 641.48
HF-STL 2 3/4A$ 641.48
IF-STL 1 1/4A$ 641.48
BF-STL 1 3/16A$ 641.48
JF-STL 1 3/8A$ 641.48
KF-STL 3 5/8A$ 641.48
LF-STL 3 11/16A$ 641.48
MF-STL 2 3/16A$ 641.48
BF-STL 3 3/16A$ 641.48
BF-STL 1 11/16A$ 641.48
NF-STL 3 1/4A$ 641.48
BF-STL 1 3/4A$ 641.48
RFQ
OF-STL 2 15/16A$ 641.48
RFQ
PF-STL 1 7/8A$ 641.48
RFQ
QF-STL 2A$ 641.48
RFQ
RF-STL 2 1/8A$ 641.48
RFQ
MARTIN SPROCKET -

M Series QD Bushings

StyleModelPrice (inc. GST)
AM 2A$ 1207.41
RFQ
BM 3 3/16A$ 1207.41
RFQ
CM 5 1/8A$ 1207.41
DM 2 9/16A$ 1207.41
DM 2 13/16A$ 1207.41
EM 2 3/16A$ 1207.41
RFQ
FM 2 3/8A$ 1207.41
RFQ
GM 2 3/4A$ 1207.41
RFQ
DM 2 15/16A$ 1207.41
RFQ
HM 3A$ 1207.41
RFQ
IM 3 1/8A$ 1207.41
RFQ
DM 3 5/16A$ 1207.41
RFQ
JM 5 7/16A$ 1207.41
RFQ
KM 3 7/16A$ 1207.41
RFQ
LM 3 11/16A$ 1207.41
RFQ
MM 3 13/16A$ 1207.41
RFQ
NM 4A$ 1207.41
RFQ
OM 4 3/16A$ 1207.41
RFQ
PM 4 9/16A$ 1207.41
RFQ
QM 4 11/16A$ 1207.41
RFQ
RM 4 7/8A$ 1207.41
RFQ
SM 5A$ 1207.41
RFQ
TM 2 5/16A$ 1207.41
UM 5 1/2A$ 1207.41
RFQ
VM 5 3/8A$ 1207.41
RFQ
StyleModelPrice (inc. GST)
A2L248A$ 3.37
A2L244A$ 3.37
A2L245A$ 3.37
A3X667A$ 6.60
A2L258A$ 3.37
BALDOR / DODGE -

3535 X 2-3/4 DI 5/8 X 5/16 Keyway Taper Locking Bushing

ModelItemPrice (inc. GST)
426713AL2PREA$ 824.95
BROWNING -

Split Taper Bushing, Bore Type

ModelItemPrice (inc. GST)
1080993AJ9XTNA$ 6457.09
See Details
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Tapered And QD Bushings

Tapered & QD bushings are suitable for power transmission drives for driving sprockets, pulleys & chain couplings. Raptor Supplies is an authorised distributor of Lisle, Gates, TB Wood's, Lovejoy, Power Drive and Vulcan Hart tapered & QD bushings. Selected models feature a precise taper for providing wedging action and a Sure-Grip design for accommodating shafts of various diameters. Choose from a wide variety of these tapered & QD bushings, available in sizes (bore diameters) ranging from 15/16 to 9 inches.

Working Mechanism

Tapered Bushings


  • Tapered bushings have a bore which when tightened with a screw or bolt, helps expand and create a tight interference fit between the shaft and the hub.
  • This interference fit provides a secure connection which can handle high torque and axial loads.

QD Bushings


  • QD bushings consist of a bushing and a flange that fit together into a hub or component.
  • The bushing has a tapered bore that fits over the shaft and the flange is bolted onto the hub or component, compressing the bushing and forcing it to expand radially, thus providing a secure and reliable connection.

Features

Martin Sprocket Tapered Bushings :

  • These flush-mounted bushings have a silt taper that reduces mounting width and a tight clamp to shafts.
  • They are made of sintered steel for providing excellent strength and resistance.
  • They feature a bore with a keyway that locks the shaft to prevent it from rotating in the bushing.
  • These tapered bushings are interchangeable and can be mounted to a pulley, sheave or sprocket on a drive shaft.

TB Woods QD Bushings :

  • These Sure-Grip Series QD bushings comprise a set screw over the key to secure the bushing's position on the shaft until the screws are tightened.
  • They have a split-flange and taper design to provide a true clamp on the shaft, with twice the force as compared to standard bushings.
  • These bushings come with drilled and tapped holes which allow a bushing in each end to be mounted on a common shaft with two keyways in line. They thus facilitate installation / removal as well as permit both bushings to carry a uniform load on each end.

Frequently Asked Questions

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.

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