Ultra-Grip Shaft Collars

Filter by

System of Measurement

Shaft Diameter

Construction

Shaft Type

Width

Material

Clamping Screw Material

18-8 Stainless Steel

Steel

Number of Clamping Screws Included

Keyway Width

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

REACH

RoHS

Keyway Depth

139 Products

About Shaft Collars

Shaft collars are useful for holding and positioning components on a shaft. They can also serve as mechanical stops and stroke limiters.

An embedded sleeve squeezes the shaft as you tighten the clamping screws, allowing these collars to handle up to three times the thrust load of standard collars. Collars clamp evenly around the shaft for a mar-free hold. To use, slide onto your shaft and tighten the clamping screws to secure. Collars are black-oxide steel, which offers some corrosion resistance.

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

			Clamping Screw		Black-Oxide 1215 Carbon Steel
For Shaft Dia.	OD	Wd.	Type	No. Included		Each
3/4"	2 1/4"	1 1/2"	Socket Head Screw	2	000000	0000000
1"	2 3/8"	1 1/2"	Socket Head Screw	2	000000	000000
1 1/4"	3"	1 1/2"	Socket Head Screw	4	000000	000000
1 1/2"	3 5/16"	1 1/2"	Socket Head Screw	3	000000	000000
1 3/4"	4"	1 3/4"	Socket Head Screw	4	000000	000000
2"	4 1/2"	1 3/4"	Socket Head Screw	3	000000	000000
2 1/2"	5"	1 3/4"	Socket Head Screw	3	000000	000000

Extra-Grip Clamping Shaft Collars

With larger clamping screws than those found on standard clamping collars, these provide a stronger grip on your shaft without using additional screws. They clamp evenly around the shaft to create a strong, mar-free hold. To use, slide onto your shaft and tighten the clamping screw to secure. Collars are black-oxide steel, which offers some corrosion resistance.

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

			Clamping Screw		Black-Oxide 1026 Carbon Steel		Black-Oxide 1215 Carbon Steel
For Shaft Dia.	OD	Wd.	Type	No. Included		Each		Each
1/8"	1"	3/8"	Socket Head Screw	1	000000	00	0000000	000000
3/16"	1"	3/8"	Socket Head Screw	1	000000	00	0000000	00000
1/4"	1"	3/8"	Socket Head Screw	1	0000000	000000	000000	00
5/16"	1"	3/8"	Socket Head Screw	1	0000000	00000	000000	00
3/8"	1 1/4"	7/16"	Socket Head Screw	1	0000000	00000	000000	00
7/16"	1 1/4"	7/16"	Socket Head Screw	1	0000000	00000	000000	00
1/2"	1 5/16"	7/16"	Socket Head Screw	1	0000000	00000	000000	00
9/16"	1 1/2"	1/2"	Socket Head Screw	1	0000000	00000	000000	00
5/8"	1 3/4"	1/2"	Socket Head Screw	1	0000000	00000	000000	00
11/16"	1 3/4"	5/8"	Socket Head Screw	1	0000000	00000	000000	00
3/4"	2"	5/8"	Socket Head Screw	1	0000000	00000	000000	00
13/16"	2"	5/8"	Socket Head Screw	1	0000000	00000	000000	00
7/8"	2 1/8"	5/8"	Socket Head Screw	1	0000000	00000	000000	00
15/16"	2 1/8"	5/8"	Socket Head Screw	1	0000000	00000	000000	00
1"	2 1/4"	5/8"	Socket Head Screw	1	000000	00	0000000	00000
1 1/16"	2 1/4"	5/8"	Socket Head Screw	1	000000	00	0000000	00000
1 1/8"	2 3/8"	5/8"	Socket Head Screw	1	000000	00	0000000	00000
1 3/16"	2 3/8"	5/8"	Socket Head Screw	1	000000	00	0000000	00000
1 1/4"	2 1/2"	5/8"	Socket Head Screw	1	000000	00	0000000	00000
1 5/16"	2 1/2"	5/8"	Socket Head Screw	1	000000	00	0000000	00000
1 3/8"	2 3/4"	5/8"	Socket Head Screw	1	000000	00	0000000	00000
1 7/16"	2 3/4"	5/8"	Socket Head Screw	1	000000	00	0000000	00000
1 1/2"	2 3/4"	5/8"	Socket Head Screw	1	000000	00	0000000	00000
1 5/8"	3 1/4"	3/4"	Socket Head Screw	1	000000	00	0000000	00000
1 3/4"	3 1/4"	3/4"	Socket Head Screw	1	000000	00	0000000	00000
1 7/8"	3 1/2"	3/4"	Socket Head Screw	1	000000	00	0000000	00000
1 15/16"	3 1/2"	3/4"	Socket Head Screw	1	000000	00	0000000	00000
2"	3 1/2"	3/4"	Socket Head Screw	1	000000	00	0000000	00000
2 3/16"	3 3/4"	3/4"	Socket Head Screw	1	0000000	00000	000000	00
2 1/4"	3 3/4"	3/4"	Socket Head Screw	1	0000000	00000	000000	00
2 7/16"	4 1/4"	1"	Socket Head Screw	1	0000000	00000	000000	00
2 1/2"	4 1/4"	1"	Socket Head Screw	1	0000000	00000	000000	00
2 3/4"	4 1/2"	1"	Socket Head Screw	1	0000000	00000	000000	00
2 15/16"	4 3/4"	1"	Socket Head Screw	1	0000000	00000	000000	00
3"	4 3/4"	1"	Socket Head Screw	1	0000000	00000	000000	00
3 1/4"	5"	1"	Socket Head Screw	1	0000000	00000	000000	00
3 1/2"	5 1/4"	1"	Socket Head Screw	1	0000000	00000	000000	00
4"	6"	1 1/4"	Socket Head Screw	1	0000000	000000	000000	00

Extra-Grip Clamping Two-Piece Shaft Collars

For Keyed Shafts

For Round Shafts

With larger screws than those found on standard clamping collars, these provide a stronger grip on your shaft without using additional screws. The two-piece design allows you to install them anywhere on a shaft without removing components or having access to the ends of the shaft. Collars clamp evenly around the shaft to create a strong, mar-free hold. Tighten the clamping screws to secure.

Black-oxide steel collars offer some corrosion resistance.

303 stainless steel collars have excellent corrosion resistance.

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

Inch—For Keyed Shafts

			Keyway		Clamping Screw
For Shaft Dia.	OD	Wd.	Wd.	Dp.	Type	Number Included		Each
Black-Oxide 1215 Carbon Steel
1/2"	1 5/16"	7/16"	1/8"	1/16"	Socket Head Screw	2	00000000	000000
5/8"	1 3/4"	1/2"	3/16"	3/32"	Socket Head Screw	2	00000000	00000
3/4"	2"	5/8"	3/16"	3/32"	Socket Head Screw	2	00000000	00000
1"	2 1/4"	5/8"	1/4"	1/8"	Socket Head Screw	2	00000000	00000
1 1/8"	2 3/8"	5/8"	1/4"	1/8"	Socket Head Screw	2	00000000	00000
1 1/4"	2 1/2"	5/8"	1/4"	1/8"	Socket Head Screw	2	00000000	00000
1 3/8"	2 3/4"	5/8"	5/16"	5/32"	Socket Head Screw	2	00000000	00000
1 1/2"	2 3/4"	5/8"	3/8"	3/16"	Socket Head Screw	2	0000000	00000
1 3/4"	3 1/4"	3/4"	3/8"	3/16"	Socket Head Screw	2	00000000	00000
1 15/16"	3 1/2"	3/4"	1/2"	1/4"	Socket Head Screw	2	00000000	00000
2"	3 1/2"	3/4"	1/2"	1/4"	Socket Head Screw	2	00000000	00000
Black-Oxide 1026 Carbon Steel
2 1/4"	3 3/4"	3/4"	1/2"	1/4"	Socket Head Screw	2	00000000	000000
2 1/2"	4 1/4"	1"	5/8"	5/16"	Socket Head Screw	2	00000000	000000
2 15/16"	4 3/4"	1"	3/4"	3/8"	Socket Head Screw	2	00000000	000000
3"	4 3/4"	1"	3/4"	3/8"	Socket Head Screw	2	00000000	000000
3 1/2"	5 1/4"	1"	7/8"	7/16"	Socket Head Screw	2	00000000	000000
303 Stainless Steel
1"	2 1/4"	5/8"	1/4"	1/8"	Socket Head Screw	2	0000000	00000
1 1/4"	2 1/2"	5/8"	1/4"	1/8"	Socket Head Screw	2	00000000	00000
1 1/2"	2 3/4"	5/8"	3/8"	3/16"	Socket Head Screw	2	00000000	000000

Inch—For Round Shafts

			Clamping Screw
For Shaft Dia.	OD	Wd.	Type	Number Included		Each
Black-Oxide 1215 Carbon Steel
1/8"	1"	3/8"	Socket Head Screw	2	0000000	000000
3/16"	1"	3/8"	Socket Head Screw	2	0000000	00000
1/4"	1"	3/8"	Socket Head Screw	2	0000000	00000
5/16"	1"	3/8"	Socket Head Screw	2	0000000	00000
3/8"	1 1/4"	7/16"	Socket Head Screw	2	0000000	00000
7/16"	1 1/4"	7/16"	Socket Head Screw	2	0000000	00000
1/2"	1 5/16"	7/16"	Socket Head Screw	2	0000000	00000
9/16"	1 1/2"	1/2"	Socket Head Screw	2	0000000	00000
5/8"	1 3/4"	1/2"	Socket Head Screw	2	0000000	00000
11/16"	1 3/4"	5/8"	Socket Head Screw	2	0000000	00000
3/4"	2"	5/8"	Socket Head Screw	2	0000000	00000
13/16"	2"	5/8"	Socket Head Screw	2	0000000	00000
7/8"	2 1/8"	5/8"	Socket Head Screw	2	0000000	00000
15/16"	2 1/8"	5/8"	Socket Head Screw	2	0000000	00000
1"	2 1/4"	5/8"	Socket Head Screw	2	0000000	00000
1 1/16"	2 1/4"	5/8"	Socket Head Screw	2	0000000	00000
1 1/8"	2 3/8"	5/8"	Socket Head Screw	2	0000000	00000
1 3/16"	2 3/8"	5/8"	Socket Head Screw	2	0000000	00000
1 1/4"	2 1/2"	5/8"	Socket Head Screw	2	0000000	00000
1 5/16"	2 1/2"	5/8"	Socket Head Screw	2	0000000	00000
1 3/8"	2 3/4"	5/8"	Socket Head Screw	2	0000000	00000
1 7/16"	2 3/4"	5/8"	Socket Head Screw	2	0000000	00000
1 1/2"	2 3/4"	5/8"	Socket Head Screw	2	0000000	00000
1 5/8"	3 1/4"	3/4"	Socket Head Screw	2	0000000	00000
1 3/4"	3 1/4"	3/4"	Socket Head Screw	2	0000000	00000
1 7/8"	3 1/2"	3/4"	Socket Head Screw	2	0000000	00000
1 15/16"	3 1/2"	3/4"	Socket Head Screw	2	0000000	00000
2"	3 1/2"	3/4"	Socket Head Screw	2	0000000	00000
Black-Oxide 1026 Carbon Steel
2 3/16"	3 3/4"	3/4"	Socket Head Screw	2	0000000	00000
2 1/4"	3 3/4"	3/4"	Socket Head Screw	2	0000000	00000
2 7/16"	4 1/4"	1"	Socket Head Screw	2	0000000	000000
2 1/2"	4 1/4"	1"	Socket Head Screw	2	0000000	000000
2 3/4"	4 1/2"	1"	Socket Head Screw	2	0000000	000000
2 15/16"	4 3/4"	1"	Socket Head Screw	2	0000000	000000
3"	4 3/4"	1"	Socket Head Screw	2	0000000	000000
3 1/4"	5"	1"	Socket Head Screw	2	0000000	000000
3 1/2"	5 1/4"	1"	Socket Head Screw	2	0000000	000000
4"	6"	1 1/4"	Socket Head Screw	2	0000000	000000
303 Stainless Steel
1"	2 1/4"	5/8"	Socket Head Screw	2	00000000	00000
1 1/4"	2 1/2"	5/8"	Socket Head Screw	2	00000000	00000
1 1/2"	2 3/4"	5/8"	Socket Head Screw	2	00000000	00000
1 3/4"	3 1/4"	3/4"	Socket Head Screw	2	00000000	000000
1 15/16"	3 1/2"	3/4"	Socket Head Screw	2	00000000	000000
2"	3 1/2"	3/4"	Socket Head Screw	2	00000000	000000
2 1/2"	4 1/4"	1"	Socket Head Screw	2	00000000	000000
3"	4 3/4"	1"	Socket Head Screw	2	00000000	000000
3 1/2"	5 1/4"	1"	Socket Head Screw	2	00000000	000000

Metric—For Keyed Shafts

			Keyway		Clamping Screw
For Shaft Dia., mm	OD, mm	Wd., mm	Wd., mm	Dp., mm	Type	No. Included		Each
Black-Oxide 1215 Carbon Steel
12	34	14	4	1.8	Socket Head Screw	2	00000000	000000
20	46	18	6	2.8	Socket Head Screw	2	00000000	00000
25	51	18	8	3.3	Socket Head Screw	2	00000000	00000
30	60	18	8	3.3	Socket Head Screw	2	0000000	00000
35	63	18	10	3.3	Socket Head Screw	2	00000000	00000
40	66	18	12	3.3	Socket Head Screw	2	00000000	00000
50	84	22	14	3.8	Socket Head Screw	2	00000000	00000

Metric—For Round Shafts

			Clamping Screw
For Shaft Dia., mm	OD, mm	Wd., mm	Type	No. Included		Each
Black-Oxide 1215 Carbon Steel
10	30	12	Socket Head Screw	2	00000000	000000
12	34	14	Socket Head Screw	2	0000000	00000
14	36	14	Socket Head Screw	2	00000000	00000
15	40	16	Socket Head Screw	2	00000000	00000
16	40	16	Socket Head Screw	2	00000000	00000
20	46	18	Socket Head Screw	2	00000000	00000
25	51	18	Socket Head Screw	2	00000000	00000
30	60	18	Socket Head Screw	2	00000000	00000
35	63	18	Socket Head Screw	2	00000000	00000
40	66	18	Socket Head Screw	2	00000000	00000
45	79	22	Socket Head Screw	2	0000000	00000
50	84	22	Socket Head Screw	2	00000000	00000
303 Stainless Steel
10	30	12	Socket Head Screw	2	00000000	00000
12	34	14	Socket Head Screw	2	00000000	00000
16	40	16	Socket Head Screw	2	00000000	00000
20	46	18	Socket Head Screw	2	00000000	00000
25	51	18	Socket Head Screw	2	00000000	00000
30	60	18	Socket Head Screw	2	0000000	000000
40	66	18	Socket Head Screw	2	00000000	000000
45	79	22	Socket Head Screw	2	00000000	000000
50	84	22	Socket Head Screw	2	00000000	000000

Email Us

About Shaft Collars

Ultra-Grip Clamping Shaft Collars

Extra-Grip Clamping Shaft Collars

Extra-Grip Clamping Two-Piece Shaft Collars