Sprockets for 16mm Shaft Diameter

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40 Products

About Roller Chain and Sprockets

Designed to meet ISO 606 and DIN 8187 international dimensional standards, these sprockets are for use with compatible ISO and DIN roller chain. They come machined to the shaft diameter size listed and are machinable up to the maximum shaft diameter size.

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

For ISO 06B Roller Chain (9.53 mm Pitch)
Number of Teeth	For Shaft Dia., mm	For Max. Shaft Dia., mm	OD, mm	Overall Wd., mm	Hub Dia., mm	Material	Specifications Met		Each
40	16	45	126.96	30	70	Steel	DIN 8187, ISO 606	00000000	000000
45	16	45	142.1	30	75	Steel	DIN 8187, ISO 606	00000000	00000
For ISO 08B Roller Chain (12.7 mm Pitch)
26	16	53	111.7	30	82	Steel	DIN 8187, ISO 606	00000000	00000
27	16	53	115.7	30	82	Steel	DIN 8187, ISO 606	00000000	00000
28	16	53	119.7	30	82	Steel	DIN 8187, ISO 606	00000000	00000
29	16	53	123.8	30	82	Steel	DIN 8187, ISO 606	00000000	00000
30	16	53	128.27	30	89	Steel	DIN 8187, ISO 606	0000000	00000
33	16	60	140.97	30	89	Steel	DIN 8187, ISO 606	00000000	000000
36	16	60	152.78	35	89	Steel	DIN 8187, ISO 606	00000000	000000
For ISO 10B Roller Chain (15.88 mm Pitch)
19	16	51	106.13	25	76	Steel	DIN 8187, ISO 606	00000000	00000
20	16	51	111.16	25	76	Steel	DIN 8187, ISO 606	00000000	00000
21	16	51	114.81	25	76	Steel	DIN 8187, ISO 606	00000000	00000
24	16	51	131.31	32	76	Steel	DIN 8187, ISO 606	00000000	00000
For ISO 12B Roller Chain (19.05 mm Pitch)
16	16	50	109.39	35	75	Steel	DIN 8187, ISO 606	00000000	00000
17	16	52	115.42	35	80	Steel	DIN 8187, ISO 606	00000000	00000
18	16	52	121.45	35	80	Steel	DIN 8187, ISO 606	00000000	00000
19	16	60	127.49	35	90	Steel	DIN 8187, ISO 606	00000000	00000
For ISO 16B Roller Chain (25.4 mm Pitch)
12	16	47	114.01	40	72	Steel	DIN 8187, ISO 606	00000000	00000
15	16	62	138.04	40	96	Steel	DIN 8187, ISO 606	00000000	000000

Flat Sprockets for Metric Roller Chain

With metric teeth and slim profile, these sprockets allow your ISO roller chain to reach narrow spaces. They're commonly referred to as A-plate sprockets. Machine the unfinished bore to fit your shaft—sprockets come machined to the shaft diameter listed and are machinable up to the maximum shaft diameter size. Sprockets meet DIN 8187 and ISO 606, international standards for sprockets and roller chains.

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

For ISO 08B Roller Chain (12.7 mm Pitch)
Number of Teeth	For Shaft Dia., mm	For Max. Shaft Dia., mm	OD, mm	Overall Wd., mm	Material	Specifications Met		Each
26	16	92	112.27	8	Steel	DIN 8187, ISO 606	00000000	000000
27	16	96	116.33	8	Steel	DIN 8187, ISO 606	00000000	00000

Sprockets for Double-Strand Metric Roller Chain

The double row of teeth on these sprockets are designed to fit into metric ISO double-strand roller chain. They have an unfinished bore that’s machined to the shaft diameter size listed. Machine them to fit any shaft up to the maximum shaft diameter size. The extended hub makes these sprockets more stable and more durable than flat sprockets. They meet ISO 606 (formerly DIN 8187), which is an international standard for sprocket and roller chain dimensions and materials.

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

For ISO 08B-2 Roller Chain (12.7 mm Pitch)
Number of Teeth	For Shaft Dia., mm	For Max. Shaft Dia., mm	OD, mm	Overall Wd., mm	Hub Dia., mm	Material	Specifications Met		Each
21	16	45	92.58	40	70	Steel	DIN 8187, ISO 606	00000000	0000000
For ISO 12B-2 Roller Chain (19.05 mm Pitch)
15	16	45	103.37	50	71	Steel	DIN 8187, ISO 606	00000000	000000

Idler Sprockets for Metric Roller Chain

Keep constant tension on your drive with these sprockets that press against your metric ISO roller chain to take up slack and reduce wear and vibration. They rotate freely on built-in ball bearings, which are double sealed to keep dirt out, and are for use with roller chain tensioners. All come with a finished bore that fits directly onto your shaft—no need for machining. These sprockets meet ISO 606, which is an international standard for dimensions and materials.

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

						Bearing
Number of Teeth	For Shaft Dia., mm	OD, mm	Overall Wd., mm	Hub Dia., mm	Material	Type	Material	Specifications Met		Each
For ISO 05B Roller Chain (8 mm Pitch)
23	16	62	18	40	Steel	Ball	Steel	ISO 606	0000000	000000
For ISO 06B Roller Chain (9.53 mm Pitch)
21	16	68	18	40	Steel	Ball	Steel	ISO 606	0000000	00000
For ISO 08B Roller Chain (12.7 mm Pitch)
16	16	69.5	18	40	Steel	Ball	Steel	ISO 606	0000000	00000
18	16	78	18	40	Steel	Ball	Steel	ISO 606	0000000	00000
For ISO 10B Roller Chain (15.88 mm Pitch)
15	16	93	18	40	Steel	Ball	Steel	ISO 606	0000000	00000
17	16	93	18	40	Steel	Ball	Steel	ISO 606	0000000	00000
For ISO 12B Roller Chain (19.05 mm Pitch)
15	16	100	18	40	Steel	Ball	Steel	ISO 606	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
1008 Style Bushing
16mm	22mm	5mm	2.3mm	8°	55	Steel	Set Screws	000000000	000000
1108 Style Bushing
16mm	22mm	5mm	2.3mm	8°	55	Steel	Set Screws	000000000	00000
1210 Style Bushing
16mm	25mm	5mm	2.3mm	8°	175	Steel	Set Screws	000000000	00000
1610 Style Bushing
16mm	25mm	5mm	2.3mm	8°	175	Steel	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.

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.		Each
Steel
H Style Bushing
16mm	1 1/4"	5mm	2mm	3°	95	00000000	000000

Quick-Grip Screw-Clamp Bushings

Also known as Trantorque bushings, these tighten with a twist of the collar nut—no screws needed. As you tighten the collar nut, the inner sleeve contracts onto the shaft and the outer sleeve expands to hold your sprocket, pulley, or gear.

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

Steel
For Shaft Dia.	OD	Overall Wd.	Max. Torque, in.-lbs.		Each
16mm	26mm	29mm	1,200	0000000	000000
Zinc-Plated Steel
16mm	38mm	38mm	1,750	0000000	000000

Flanged Screw-Clamp Bushings

A mounting flange prevents movement during tightening. These bushings are good for shock loads. When you tighten the included screws, the bushing's inner sleeve contracts onto the shaft and the outer sleeve expands to hold your sprocket, pulley, or gear. They can be mounted on shafts with or without keyways.

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

For Shaft Dia.	OD	Overall Wd.	Max. Torque, in.-lbs.	Fastener Tightening Torque, in.-lbs.	Material	Includes		Each
16mm	30mm	24mm	900	42	Steel	Clamping Screws	0000000	000000

Corrosion-Resistant Flanged Screw-Clamp Bushings

Made from stainless steel or plated with nickel, these bushings resist corrosion. A mounting flange prevents movement during tightening. As screw-clamp bushings, they're good for shock loads. When you tighten the clamping screws, the bushing's inner sleeve tightens onto the shaft and the outer sleeve expands to hold your sprocket, pulley, or gear.

Nickel-plated steel bushings have good corrosion resistance in wet environments. However, the plating may begin to flake with long-term use.

Stainless steel bushings have excellent corrosion resistance and can withstand prolonged exposure to moisture.

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

Nickel-Plated Steel
For Shaft Dia.	OD	Overall Wd.	Max. Torque, in.-lbs.	Fastener Tightening Torque, in.-lbs.	Includes		Each
16mm	40mm	34mm	880	70	Clamping Screws	0000000	0000000
Stainless Steel
16mm	40mm	34mm	700	60	Clamping Screws	00000000	000000