Spherical Bearing Cups | McMaster-Carr

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51 Products

About Rod Ends

Find the right rod end type and thread direction to control motion, adjust tension, and handle misalignment.

Ball Joint Rod End Seals

Shown

Installed

Keep dirt out and lubrication in to extend the life of your rod ends. Seals are Buna-N with a stainless steel washer for corrosion resistance. Use them between the head of your rod end and your fastener.

For Rod End ID	ID	OD	Overall Ht.	Material	Washer Material		Pair
3/16"	3/16"	7/16"	1/16"	Buna-N	304 Stainless Steel	4737T1	000000
1/4"	1/4"	1/2"	1/8"	Buna-N	304 Stainless Steel	4737T2	0000
5/16"	5/16"	11/16"	3/16"	Buna-N	304 Stainless Steel	4737T3	0000
3/8"	3/8"	13/16"	3/16"	Buna-N	304 Stainless Steel	4737T4	0000
1/2"	1/2"	1 1/8"	1/4"	Buna-N	304 Stainless Steel	4737T6	0000
5/8"	5/8"	1 1/4"	1/4"	Buna-N	304 Stainless Steel	4737T7	0000
3/4"	3/4"	1 3/8"	3/8"	Buna-N	304 Stainless Steel	4737T8	00000
1"	1"	2 1/8"	1/2"	Buna-N	304 Stainless Steel	4737T9	00000
6 mm	6 mm	13 mm	3 mm	Buna-N	304 Stainless Steel	4737T12	0000
8 mm	8 mm	18 mm	5 mm	Buna-N	304 Stainless Steel	4737T13	0000
10 mm	10 mm	20 mm	6 mm	Buna-N	304 Stainless Steel	4737T14	0000
12 mm	12 mm	29 mm	6 mm	Buna-N	304 Stainless Steel	4737T15	0000
14 mm	14 mm	29 mm	6 mm	Buna-N	304 Stainless Steel	4737T16	0000
16 mm	16 mm	32 mm	7 mm	Buna-N	304 Stainless Steel	4737T17	0000
18 mm	18 mm	33 mm	8 mm	Buna-N	304 Stainless Steel	4737T18	00000
20 mm	20 mm	38 mm	10 mm	Buna-N	304 Stainless Steel	4737T19	00000

Ball Joint Rod End Reducers

Shown Installed

Decrease the ID of your rod end to allow approximately 60° of misalignment. Reducers attach to your rod end to move your fastener away from the rod-end body.

ID	OD	Overall Ht.	Material		Pair



1/2"	3/8"	5/8"	5/8"	17-4 PH Stainless Steel	4723T1	000000


5/8"	1/2"	13/16"	7/8"	17-4 PH Stainless Steel	4723T2	00000
3/4"	1/2"	1"	7/8"	17-4 PH Stainless Steel	4723T3	00000
3/4"	5/8"	1"	7/8"	17-4 PH Stainless Steel	4723T4	00000
7/8"	3/4"	1 1/16"	1 1/4"	17-4 PH Stainless Steel	4723T5	00000
1"	3/4"	1 1/8"	1 3/8"	17-4 PH Stainless Steel	4723T6	00000

Ball Joint Rod End Inserts

Shown

Installed

Without changing the ID, these inserts handle some misalignment on rod ends. They attach to your rod end to move your fastener away from the rod-end body.

Washer Inserts—Washer inserts also protect rod ends. They’re commonly known as retaining safety washers.

Conical Inserts—Conical inserts help position rod ends between receiving forks, straps, and clevises.

303 Stainless Steel—303 stainless steel inserts won’t rust in wet, humid, and washdown environments.

	For Rod End ID	ID	OD	Overall Ht.		Each
Washer Inserts







				Zinc-Plated Carbon Steel

				1/4"	1/4"	11/16"	1/8"	95034A100	00000


				5/16"	5/16"	13/16"	3/16"	95034A200	0000
				3/8"	3/8"	15/16"	3/16"	95034A300	0000
				7/16"	7/16"	1 1/16"	1/4"	95034A111	00000
				1/2"	1/2"	1 1/4"	1/4"	95034A500	00000
				5/8"	5/8"	1 7/16"	1/4"	95034A600	00000
				3/4"	3/4"	1 5/8"	5/16"	95034A700	00000
				7/8"	7/8"	1 7/8"	5/16"	95034A112	00000
				1"	1"	2 1/4"	3/8"	95034A113	00000




						Chrome-Plated Carbon Steel

						10 mm	10 mm	16 mm	5 mm	95034A114	00000


						12 mm	12 mm	20 mm	5 mm	95034A115	00000




								303 Stainless Steel

								1/4"	1/4"	11/16"	1/8"	95034A310	00000


								5/16"	5/16"	13/16"	3/16"	95034A320	00000
								3/8"	3/8"	15/16"	3/16"	95034A330	00000
								1/2"	1/2"	1 1/4"	1/4"	95034A340	00000
								5/8"	5/8"	1 7/16"	1/4"	95034A350	00000
								3/4"	3/4"	1 5/8"	5/16"	95034A360	00000


								Conical Inserts







												Chrome-Plated Carbon Steel

												3/16"	3/16"	1/2"	5/16"	95034A116	00000


												1/4"	1/4"	9/16"	5/16"	95034A117	00000
												5/16"	5/16"	11/16"	3/8"	95034A118	00000
												1/2"	1/2"	1 1/16"	1/2"	95034A119	00000
												5/8"	5/8"	1 5/16"	9/16"	95034A120	00000
												3/4"	3/4"	1 9/16"	5/8"	95034A121	00000
7/8"												7/8"	1 5/8"	11/16"	95034A122	00000
1"	1"											2"	9/16"	95034A123	00000
1 1/4"	1 1/4"											2 1/4"	13/16"	95034A124	00000
6 mm	6 mm											14 mm	9 mm	95034A125	00000
8 mm	8 mm											17 mm	9 mm	95034A126	00000


12 mm	12 mm	25 mm	11 mm									95034A127	00000