Ejector Pin Bushings

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21 Products

Self-Lubricating Ejector Pin Bushings

Eject parts smoothly from your mold without liquid lubricant—these bushings reduce friction between ejector pins and plates. These bushings have graphite plugs to help the pins slide without wearing your assembly.

	OD				Tolerance
	(A)	(B)	(C)	Lg.	ID	OD (A)	OD (B)	OD (C)	Lg.	Material	Hardness		Each
0.751" ID



		1.124"	1.302"	1.1255"	1 1/2"	0" to 0.0005"	-0.001" to 0"	-0.01" to 0"	0" to 0.0005"	-0.03" to 0"	Aluminum Bronze	Brinell 163	7845N11	000000


		0.876" ID



				1.249"	1.427"	1.2505"	1 1/2"	0" to 0.0005"	-0.001" to 0"	-0.01" to 0"	0" to 0.0005"	-0.03" to 0"	Aluminum Bronze	Brinell 163	7845N12	00000


				1.001" ID



						1.374"	1.552"	1.3755"	1 3/4"	0" to 0.0005"	-0.001" to 0"	-0.01" to 0"	0" to 0.0005"	-0.03" to 0"	Aluminum Bronze	Brinell 163	7845N13	00000


						1.374"	1.552"	1.3755"	2"	0" to 0.0005"	-0.001" to 0"	-0.01" to 0"	0" to 0.0005"	-0.03" to 0"	Aluminum Bronze	Brinell 163	7845N14	00000


						1.251" ID



								1.624"	1.802"	1.6255"	1 3/4"	0" to 0.0005"	-0.001" to 0"	-0.01" to 0"	0" to 0.0005"	-0.03" to 0"	Aluminum Bronze	Brinell 163	7845N15	00000


								1.624"	1.802"	1.6255"	2 1/2"	0" to 0.0005"	-0.001" to 0"	-0.01" to 0"	0" to 0.0005"	-0.03" to 0"	Aluminum Bronze	Brinell 163	7845N16	00000


								1.501" ID



										1.999"	2.177"	2.0005"	1 3/4"	0" to 0.0005"	-0.001" to 0"	-0.01" to 0"	0" to 0.0005"	-0.03" to 0"	Aluminum Bronze	Brinell 163	7845N17	00000


										1.999"	2.177"	2.0005"	2 1/2"	0" to 0.0005"	-0.001" to 0"	-0.01" to 0"	0" to 0.0005"	-0.03" to 0"	Aluminum Bronze	Brinell 163	7845N18	00000


										2.001" ID



												2.499"	2.687"	2.5005"	2 1/4"	0" to 0.0005"	-0.001" to 0"	-0.01" to 0"	0" to 0.0005"	-0.03" to 0"	Aluminum Bronze	Brinell 163	7845N19	000000


												20 mm ID



														26 mm	28 mm	26.013 mm	37 mm	0 mm to 0.013 mm	-0.026 mm to 0 mm	-0.13 mm to 0 mm	0 mm to 0.013 mm	-0.76 mm to 0 mm	Aluminum Bronze	Brinell 163	7845N21	00000


														25 mm ID



																32 mm	35 mm	32.013 mm	45 mm	0 mm to 0.013 mm	-0.026 mm to 0 mm	-0.13 mm to 0 mm	0 mm to 0.013 mm	-0.76 mm to 0 mm	Aluminum Bronze	Brinell 163	7845N22	00000


30 mm ID



																38 mm	41 mm	38.013 mm	45 mm	0 mm to 0.013 mm	-0.026 mm to 0 mm	-0.13 mm to 0 mm	0 mm to 0.013 mm	-0.76 mm to 0 mm	Aluminum Bronze	Brinell 163	7845N23	00000

Eject parts smoothly from your mold. These bushings reduce friction between your ejector pins and plates, so they slide easily and wear out slowly. An external channel directs lubricant into these bushings, so you don’t need to line up your nozzle with the lubrication hole. Once the lubricant is inside, a figure-eight-shaped groove distributes it evenly along the surface.

	OD				Tolerance
	(A)	(B)	(C)	Lg.	ID	OD (A)	OD (B)	OD (C)	Lg.	Lubrication Hole Dia.	Material	Hardness		Each
0.751" ID



		1.124"	1.302"	1.1255"	1 1/2"	0" to 0.0005"	-0.001" to 0"	-0.01" to 0"	0" to 0.0005"	-0.03" to 0"	0.187"	Aluminum Bronze	Brinell 163	8115N11	000000


		0.876" ID



				1.249"	1.427"	1.2505"	1 1/2"	0" to 0.0005"	-0.001" to 0"	-0.01" to 0"	0" to 0.0005"	-0.03" to 0"	0.187"	Aluminum Bronze	Brinell 163	8115N12	00000


				1.001" ID



						1.374"	1.552"	1.3755"	1 3/4"	0" to 0.0005"	-0.001" to 0"	-0.01" to 0"	0" to 0.0005"	-0.03" to 0"	0.187"	Aluminum Bronze	Brinell 163	8115N13	00000


						1.374"	1.552"	1.3755"	2"	0" to 0.0005"	-0.001" to 0"	-0.01" to 0"	0" to 0.0005"	-0.03" to 0"	0.187"	Aluminum Bronze	Brinell 163	8115N14	00000


						1.251" ID



								1.624"	1.802"	1.6255"	1 3/4"	0" to 0.0005"	-0.001" to 0"	-0.01" to 0"	0" to 0.0005"	-0.03" to 0"	0.187"	Aluminum Bronze	Brinell 163	8115N15	00000


								1.624"	1.802"	1.6255"	2 1/2"	0" to 0.0005"	-0.001" to 0"	-0.01" to 0"	0" to 0.0005"	-0.03" to 0"	0.187"	Aluminum Bronze	Brinell 163	8115N16	00000


								1.501" ID



										1.999"	2.177"	2.0005"	1 3/4"	0" to 0.0005"	-0.001" to 0"	-0.01" to 0"	0" to 0.0005"	-0.03" to 0"	0.187"	Aluminum Bronze	Brinell 163	8115N17	00000


										1.999"	2.177"	2.0005"	2 1/2"	0" to 0.0005"	-0.001" to 0"	-0.01" to 0"	0" to 0.0005"	-0.03" to 0"	0.187"	Aluminum Bronze	Brinell 163	8115N18	00000


										2.001" ID



												2.499"	2.687"	2.5005"	2 1/4"	0" to 0.0005"	-0.001" to 0"	-0.01" to 0"	0" to 0.0005"	-0.03" to 0"	0.187"	Aluminum Bronze	Brinell 163	8115N19	00000