Lathe Way Covers | McMaster-Carr

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142 Products

Flat Bellows

Guard flat moving surfaces on machinery. Pleated seams protect from light debris and heavy dust. All of these bellows meet UL 94 HB for flame retardance.

	Lg.
	Extended, ft.	Retracted	Travel	Material	Material Thk.	Temp. Range, ° F	Mounting Fasteners Included		Each
Protects Against Abrasive Grit, Coolant, and Oil







				0.59" Outside Ht. × 12" Outside Wd.

				1	5/8"	11 3/4"	Melamine-Coated Polyester Fabric	0.008"	-10 to 200	No	00000000	000000


				2	1 3/16"	22 13/16"	Melamine-Coated Polyester Fabric	0.008"	-10 to 200	No	00000000	00000
				3	1 13/16"	34 9/16"	Melamine-Coated Polyester Fabric	0.008"	-10 to 200	No	00000000	00000
				4	2 5/16"	45 5/8"	Melamine-Coated Polyester Fabric	0.008"	-10 to 200	No	00000000	000000
				6	3 9/16"	69 1/4"	Melamine-Coated Polyester Fabric	0.008"	-10 to 200	No	00000000	000000




						0.59" Outside Ht. × 24" Outside Wd.

						1	5/8"	11 3/4"	Melamine-Coated Polyester Fabric	0.008"	-10 to 200	No	00000000	00000


						2	1 3/16"	22 13/16"	Melamine-Coated Polyester Fabric	0.008"	-10 to 200	No	00000000	00000
						3	1 13/16"	34 9/16"	Melamine-Coated Polyester Fabric	0.008"	-10 to 200	No	00000000	00000
						4	2 5/16"	45 5/8"	Melamine-Coated Polyester Fabric	0.008"	-10 to 200	No	00000000	000000
						6	3 9/16"	69 1/4"	Melamine-Coated Polyester Fabric	0.008"	-10 to 200	No	00000000	000000




								0.79" Outside Ht. × 12" Outside Wd.

								1	1/2"	11 11/16"	Melamine-Coated Polyester Fabric	0.008"	-10 to 200	No	00000000	00000


								2	7/8"	23 5/16"	Melamine-Coated Polyester Fabric	0.008"	-10 to 200	No	00000000	00000
								3	1 5/16"	35 1/16"	Melamine-Coated Polyester Fabric	0.008"	-10 to 200	No	00000000	00000
								4	1 13/16"	46 9/16"	Melamine-Coated Polyester Fabric	0.008"	-10 to 200	No	00000000	000000
								6	2 11/16"	70 1/8"	Melamine-Coated Polyester Fabric	0.008"	-10 to 200	No	00000000	000000




										0.79" Outside Ht. × 24" Outside Wd.

										1	1/2"	11 11/16"	Melamine-Coated Polyester Fabric	0.008"	-10 to 200	No	00000000	00000


										2	7/8"	23 5/16"	Melamine-Coated Polyester Fabric	0.008"	-10 to 200	No	00000000	00000
										3	1 5/16"	35 1/16"	Melamine-Coated Polyester Fabric	0.008"	-10 to 200	No	00000000	00000
										4	1 13/16"	46 9/16"	Melamine-Coated Polyester Fabric	0.008"	-10 to 200	No	00000000	000000
										6	2 11/16"	70 1/8"	Melamine-Coated Polyester Fabric	0.008"	-10 to 200	No	00000000	000000




												0.98" Outside Ht. × 12" Outside Wd.

												1	3/8"	12"	Melamine-Coated Polyester Fabric	0.008"	-10 to 200	No	00000000	00000


2												13/16"	24"	Melamine-Coated Polyester Fabric	0.008"	-10 to 200	No	00000000	00000
3	1 1/16"											36 1/16"	Melamine-Coated Polyester Fabric	0.008"	-10 to 200	No	00000000	00000
4	1 5/16"											46 7/8"	Melamine-Coated Polyester Fabric	0.008"	-10 to 200	No	00000000	000000
6	2 3/16"											70 5/8"	Melamine-Coated Polyester Fabric	0.008"	-10 to 200	No	00000000	000000




		0.98" Outside Ht. × 24" Outside Wd.

		1	3/8"									12"	Melamine-Coated Polyester Fabric	0.008"	-10 to 200	No	00000000	00000


		2	13/16"									24"	Melamine-Coated Polyester Fabric	0.008"	-10 to 200	No	00000000	00000
		3	1 1/16"									36 1/16"	Melamine-Coated Polyester Fabric	0.008"	-10 to 200	No	00000000	00000
		4	1 5/16"									46 7/8"	Melamine-Coated Polyester Fabric	0.008"	-10 to 200	No	00000000	000000
		6	2 3/16"									70 5/8"	Melamine-Coated Polyester Fabric	0.008"	-10 to 200	No	00000000	000000

Three-Sided Flat Bellows

Slide these bellows over flat moving surfaces on machinery, such as guideways. They have a notched opening with four perforated tabs on each side that can be removed to widen the opening. The edges of the folds are reinforced with PVC. These bellows have sealed seams to keep contaminants out. Air venting may be necessary in fast-cycling applications. Add a mounting flange (sold separately) for stability.

	Bellows															Bellows Mounts
	Inside		Outside			Tab
	Wd.	Ht.	Wd.	Ht.	Notch Wd.	Wd.	Ht.	Material	Material Thk.	Temp. Range, ° F	Mounting Fasteners Included	Retracted Lg. per ft.	Choose an Extended Length, ft.		Per Ft.		Each
Protects Against Coolant, Cutting Fluid, Dust, Metal Chips, Salt Water, Solvents, Synthetic Oil, and Water



		8 1/8"	2"	10 1/2"	4"	4 1/8"	0.5"	5/8"	Neoprene-Coated Nylon Fabric	0.02"	-40 to 220	No	1 5/8"	1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10	0000000	000000	0000000	000000


		12 1/8"	2"	14 1/2"	4"	8 1/8"	0.5"	5/8"	Neoprene-Coated Nylon Fabric	0.02"	-40 to 220	No	1 5/8"	1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10	0000000	000000	0000000	00000
		16 1/8"	2"	18 1/2"	4"	12 1/8"	0.5"	5/8"	Neoprene-Coated Nylon Fabric	0.02"	-40 to 220	No	1 5/8"	1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10	0000000	000000	0000000	00000
		20 1/8"	2"	22 1/2"	4"	16 1/8"	0.5"	5/8"	Neoprene-Coated Nylon Fabric	0.02"	-40 to 220	No	1 5/8"	1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10	0000000	000000	0000000	00000
		24 1/8"	2"	26 1/2"	4"	20 1/8"	0.5"	5/8"	Neoprene-Coated Nylon Fabric	0.02"	-40 to 220	No	1 5/8"	1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10	0000000	000000	0000000	00000
		28 1/8"	2"	30 1/2"	4"	24 1/8"	0.5"	5/8"	Neoprene-Coated Nylon Fabric	0.02"	-40 to 220	No	1 5/8"	1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10	0000000	000000	0000000	00000

Bridgeport Machine Bellows

Guard 9" and 12" travel Bridgeport milling machines by covering their rear knee/upper column and front knee. Do not use with Series II Bridgeport machines. Sewn seams let these bellows breathe, so they retract quickly in fast-cycling applications. The seams will allow small amounts of moisture and dust to pass through. Mount these bellows to surfaces with screws.

	Material	Material Thk.	Temp. Range, ° F	Max. Temp., ° F	Includes	Mounting Fasteners Included		Each
Protects Against Abrasive Grit, Coolant, Cutting Fluid, Debris, Dust, Metal Chips, Oil, Salt Water, Synthetic Oil, Water, Wood Chips



	9", 12"	Rubber-Coated Fabric	0.02"	-30 to 260	260	Front Knee Cover, Rear Knee/Upper Column Cover	Yes	0000000	000000000

Roll-Up Bellows

Similar to a window shade, these bellows roll up and down to protect moving surfaces on equipment in tight spaces. Vertical mounting is recommended.

		Lg.
	Outside Wd.	Extended, ft.	Retracted	Travel	Material	Material Thk.	Temp. Range, ° F	Max. Temp., ° F	Features	Includes	Mounting Fasteners Included		Each
Protects Against Abrasive Grit, Coolant, Cutting Fluid, Dust, Metal Chips, Oil, Salt Water, Synthetic Oil, Water, and Wood Chips



		12"	4	5"	43"	Neoprene-Coated Nylon Fabric	0.018"	-40 to 220	220	Self-Retracting Roller	Two Mounting Brackets with Four 9/32" Holes	No	0000000	0000000

Guide Rail Bellows

Also known as linear way covers, these bellows install on guide rails to protect the rails as carriages move across them. They have sealed seams to keep contaminants out. Air venting may be necessary in fast-cycling applications.

Bellows Mount Kits—Bellows mount kits include hook-and-loop fasteners, mounting clips, mounting flanges, screws, and tape with adhesive on both sides to support different mounting options.

	Bellows								Bellows Mount Kits
	Lg.
	Extended, ft.	Retracted	Travel	Material	Material Thk.	Temp. Range, ° F		Each		Each
Protects Against Abrasive Grit, Coolant, Cutting Fluid, Dust, Metal Chips, Salt Water, Synthetic Oil, Water, and Wood Chips







				For 15 mm Rail Wd. (30 mm Outside Ht. × 56 mm Outside Wd.)

				1	15/16"	11 1/16"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	000000


				2	1 7/8"	22 1/8"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
				3	2 13/16"	33 3/16"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
				4	3 3/4"	44 1/4"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
				6	5 5/8"	66 3/8"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
				8	7 1/2"	88 1/2"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
				12	11 1/4"	132 3/4"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000




						For 20 mm Rail Wd. (36 mm Outside Ht. × 61 mm Outside Wd.)

						1	15/16"	11 1/16"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	00000	00000000	00000


						2	1 7/8"	22 1/8"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
						3	2 13/16"	33 3/16"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
						4	3 3/4"	44 1/4"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
						6	5 5/8"	66 3/8"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
						8	7 1/2"	88 1/2"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
						12	11 1/4"	132 3/4"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000




								For 23 mm Rail Wd. (36 mm Outside Ht. × 67 mm Outside Wd.)

								1	15/16"	11 1/16"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	00000	00000000	00000


								2	1 7/8"	22 1/8"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
								3	2 13/16"	33 3/16"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
								4	3 3/4"	44 1/4"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
								6	5 5/8"	66 3/8"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
								8	7 1/2"	88 1/2"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
								12	11 1/4"	132 3/4"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000




										For 28 mm Rail Wd. (43 mm Outside Ht. × 72 mm Outside Wd.)

										1	15/16"	11 1/16"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	00000	00000000	00000


										2	1 7/8"	22 1/8"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
										3	2 13/16"	33 3/16"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
										4	3 3/4"	44 1/4"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
										6	5 5/8"	66 3/8"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
										8	7 1/2"	88 1/2"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
										12	11 1/4"	132 3/4"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	00000000	00000000	00000




										For 33 mm Rail Wd. (27 mm Outside Ht. × 73 mm Outside Wd.)

		1								15/16"	11 1/16"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	00000	00000000	00000


		2	1 7/8"							22 1/8"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
		3	2 13/16"							33 3/16"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
		4	3 3/4"							44 1/4"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
		6	5 5/8"							66 3/8"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
		8	7 1/2"							88 1/2"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
		12	11 1/4"							132 3/4"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000




										For 34 mm Rail Wd. (42 mm Outside Ht. × 76 mm Outside Wd.)

				1						15/16"	11 1/16"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	00000	00000000	00000


				2	1 7/8"					22 1/8"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
				3	2 13/16"					33 3/16"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
				4	3 3/4"					44 1/4"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
				6	5 5/8"					66 3/8"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
				8	7 1/2"					88 1/2"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
				12	11 1/4"					132 3/4"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000




										For 37 mm Rail Wd. (32 mm Outside Ht. × 80 mm Outside Wd.)

						1				15/16"	11 1/16"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	00000	00000000	00000


						2	1 7/8"			22 1/8"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
						3	2 13/16"			33 3/16"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
						4	3 3/4"			44 1/4"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
						6	5 5/8"			66 3/8"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
						8	7 1/2"			88 1/2"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
						12	11 1/4"			132 3/4"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	00000000	00000000	00000




										For 42 mm Rail Wd. (34 mm Outside Ht. × 84 mm Outside Wd.)

								1		15/16"	11 1/16"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000


								2	1 7/8"	22 1/8"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
								3	2 13/16"	33 3/16"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
								4	3 3/4"	44 1/4"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
								6	5 5/8"	66 3/8"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
								8	7 1/2"	88 1/2"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
								12	11 1/4"	132 3/4"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	00000000	00000000	00000




										For 45 mm Rail Wd. (50 mm Outside Ht. × 88 mm Outside Wd.)

1										15/16"	11 1/16"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000


2	1 7/8"									22 1/8"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
3	2 13/16"									33 3/16"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
4	3 3/4"									44 1/4"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
6	5 5/8"									66 3/8"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
8	7 1/2"									88 1/2"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
12	11 1/4"									132 3/4"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	00000000	00000000	00000




										For 53 mm Rail Wd. (58 mm Outside Ht. × 108 mm Outside Wd.)

		1								15/16"	11 1/16"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000


		2	1 7/8"							22 1/8"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
		3	2 13/16"							33 3/16"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
		4	3 3/4"							44 1/4"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
		6	5 5/8"							66 3/8"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
		8	7 1/2"							88 1/2"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	00000000	00000000	00000
		12	11 1/4"							132 3/4"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	00000000	00000000	00000




										For 69 mm Rail Wd. (34 mm Outside Ht. × 108 mm Outside Wd.)

				1						15/16"	11 1/16"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000


				2	1 7/8"					22 1/8"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
				3	2 13/16"					33 3/16"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
				4	3 3/4"					44 1/4"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
				6	5 5/8"					66 3/8"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
				8	7 1/2"					88 1/2"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	00000000	00000000	00000
				12	11 1/4"					132 3/4"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	00000000	00000000	00000




										For 90 mm Rail Wd. (40 mm Outside Ht. × 132 mm Outside Wd.)

						1				15/16"	11 1/16"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000


						2	1 7/8"			22 1/8"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
						3	2 13/16"			33 3/16"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
						4	3 3/4"			44 1/4"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
						6	5 5/8"			66 3/8"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	000000	00000000	00000
						8	7 1/2"			88 1/2"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	00000000	00000000	00000
						12	11 1/4"			132 3/4"	PVC-Coated Polyester Fabric	0.01"	-40 to 160	000000000	00000000	00000000	00000

High-Temperature Flat Bellows

These bellows withstand temperatures up to 500° F—more than twice as much as standard flat bellows. Use them to guard flat moving surfaces on machinery. Sewn seams let these bellows breathe, so they retract quickly in fast-cycling applications. The seams will allow small amounts of moisture and dust to pass through.

	Lg.
	Extended, ft.	Retracted	Travel	Material	Material Thk.	Max. Temp., ° F	Mounting Fasteners Included		Each
Protects Against Abrasive Grit, Acid, Coolant, Cutting Fluid, Dust, Hydraulic Fluid, Metal Chips, Solvents, Sparks, Synthetic Oil, Welding Spatter, and Wood Chips







				9/16" Outside Ht. × 12" Outside Wd.

				1	1"	11 3/8"	PTFE-Coated Fiberglass Fabric	0.01"	500	No	0000000	0000000


				2	1 15/16"	22 1/16"	PTFE-Coated Fiberglass Fabric	0.01"	500	No	0000000	000000