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	System of Measurement System of Measurement

	For Shaft Diameter For Shaft Diameter

60mm

65mm

	Material Material

Steel

Iron

	ID ID

60mm

65mm

	For Shaft Type For Shaft Type

	Keyed

	Overall Width Overall Width

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Shaft Mount Type Shaft Mount Type

	Clamp On

	Keyway Width Keyway Width	Show

18mm

	Keyway Width Keyway Width	Hide

	Bushing Type Bushing Type

Quick Disconnect

Taper Lock

Split Tapered

	Keyway Depth Keyway Depth

4mm

4.4mm

	Fastener Tightening Torque Fastener Tightening Torque

	Taper Taper

3°

8°

	Fabrication Fabrication

Cast

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16 Products

Quick-Disconnect (QD) Bushings

Clamp On

The screw connections on these bushings easily mate to compatible quick-disconnect sprockets and pulleys. Bushings fit quick-disconnect (QD) sprockets and pulleys of the same bushing style. As you tighten the included screws, the bushing grips the shaft and pulls it into the sprocket or pulley.

For technical drawings and 3-D models, click on a part number.

		Keyway
For Shaft Dia.	Overall Wd.	Wd.	Dp.	Fastener Tightening Torque, in.-lbs.	Material	Includes		Each
Clamp On
E Style Bushing
60mm	76mm	18mm	4.4mm	720	Cast Iron	Clamping Screws	0000000	0000000
65mm	76mm	18mm	4.4mm	720	Cast Iron	Clamping Screws	0000000	000000
F Style Bushing
60mm	104mm	18mm	4.4mm	900	Cast Iron	Clamping Screws	0000000	000000
65mm	104mm	18mm	4.4mm	900	Cast Iron	Clamping Screws	00000000	000000
J Style Bushing
60mm	127mm	18mm	4.4mm	1,620	Cast Iron	Clamping Screws	00000000	000000
65mm	127mm	18mm	4.4mm	1,620	Cast Iron	Clamping Screws	00000000	000000
SF Style Bushing
60mm	64mm	18mm	4.4mm	360	Steel	Clamping Screws	0000000	00000

Taper-Lock Bushings

Mount these hubless bushings flush into your sprocket or pulley for a slim profile with no protruding screws. They are for use with taper-lock sprockets of the same bushing style. As you tighten the included set screws, the bushing grips the shaft and pulls it into your sprocket or pulley.

For technical drawings and 3-D models, click on a part number.

		Keyway
For Shaft Dia.	Overall Wd.	Wd.	Dp.	Taper	Fastener Tightening Torque, in.-lbs.	Material	Includes		Each
3020 Style Bushing
60mm	51mm	18mm	4.4mm	8°	800	Steel	Set Screws	000000000	000000
65mm	51mm	18mm	4.4mm	8°	800	Steel	Set Screws	000000000	00000
3030 Style Bushing
65mm	76mm	18mm	4.4mm	8°	800	Iron	Set Screws	000000000	00000

Split-Tapered Bushings

Steel and Cast Iron

The tapered barrel on these bushings is split on both sides, allowing them to contract more tightly around the shaft than quick-disconnect and taper-lock bushings. They're for use with split-tapered sprockets and pulleys of the same bushing style. As you tighten the included screws, the bushing grips the shaft and pulls it into the sprocket or pulley.

Bushings with a machine key fit into a matching keyway on a sprocket or pulley for high-torque applications.

		Keyway
For Shaft Dia.	Overall Wd.	Wd.	Dp.	Taper	Fastener Tightening Torque, in.-lbs.		Each
Cast Iron
Q1 Style Bushing with Machine Key
60mm	2 1/2"	18mm	4mm	3°	348	00000000	000000
65mm	2 1/2"	18mm	4mm	3°	348	00000000	00000
R1 Style Bushing with Machine Key
60mm	2 7/8"	18mm	4mm	3°	348	00000000	000000
65mm	2 7/8"	18mm	4mm	3°	348	00000000	000000
R2 Style Bushing with Machine Key
60mm	4 7/8"	18mm	4mm	3°	348	00000000	000000
65mm	4 7/8"	18mm	4mm	3°	348	00000000	000000