PTFE Balls | McMaster-Carr

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	Material Material

Plastic

	Comparable To Comparable To

Teflon® PTFE

	System of Measurement System of Measurement

Inch

	Diameter Diameter

	Shape Shape

	Ball

	Hardness Rating Hardness Rating

Medium Soft

	Performance Properties Performance Properties

	For Use With For Use With

	Color Color

	White

	Maximum Temperature Maximum Temperature

500° to 999° F

	For Use Outdoors For Use Outdoors

Yes

	Tolerance Rating Tolerance Rating

Standard

	Friction Rating Friction Rating

Very Slippery

	Impact Strength Rating Impact Strength Rating

Good

	Impact Strength Impact Strength

3.5 ft.-lbs./in.

	Water Absorption Rating Water Absorption Rating

Excellent

	Hardness Hardness

Durometer 50D-65D

	Density Density

0.077 lbs./cu. in.

	Thermal Stability Thermal Stability

Poor

	Dielectric Strength Dielectric Strength

450 V/mil

500 V/mil

	Electrical Insulation Rating Electrical Insulation Rating

Good

Excellent

	Tensile Strength Rating Tensile Strength Rating

Poor

	Tensile Strength Tensile Strength

23 Products

About Plastic

Color: White
Max. Temperature: 500° F
Tensile Strength: See Table (Poor)
Impact Strength: 3.5 ft.-lbs./in. (Good)
Hardness: Durometer 50D-65D (Medium Soft)
For Use Outdoors: Yes

Offering a nonstick, slippery surface, these PTFE balls are often used as bearings and in ball valves. They offer superior chemical resistance and perform well in extreme temperatures. These balls are also excellent electrical insulators.

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

Dia.	Dia. Tolerance	Tensile Strength	Pkg.Qty.		Pkg.
1/16"	-0.002" to 0.002"	2,000-3,480 psi	100	0000000	000000
3/32"	-0.002" to 0.002"	2,000-3,480 psi	100	0000000	00000
1/8"	-0.002" to 0.002"	2,000-3,480 psi	100	0000000	00000
5/32"	-0.002" to 0.002"	2,000-3,480 psi	100	0000000	00000
3/16"	-0.002" to 0.002"	2,000-3,480 psi	50	0000000	00000
1/4"	-0.002" to 0.002"	2,000-3,480 psi	50	0000000	00000
5/16"	-0.002" to 0.002"	2,000-3,480 psi	25	0000000	0000
3/8"	-0.002" to 0.002"	2,000-3,480 psi	20	0000000	0000
1/2"	-0.002" to 0.002"	2,000-3,480 psi	10	0000000	0000
5/8"	-0.002" to 0.002"	2,000-3,480 psi	5	0000000	00000
3/4"	-0.002" to 0.002"	2,000-3,480 psi	1	0000000	0000
1"	-0.002" to 0.002"	2,000-3,480 psi	1	0000000	0000
1 1/8"	-0.005" to 0.005"	3,000-5,000 psi	1	0000000	00000
1 1/4"	-0.005" to 0.005"	2,000-3,480 psi	1	0000000	00000
1 1/2"	-0.005" to 0.005"	2,000-3,480 psi	1	0000000	00000
1 5/8"	-0.005" to 0.005"	3,000-5,000 psi	1	0000000	00000
1 3/4"	-0.005" to 0.005"	3,000-5,000 psi	1	0000000	00000
1 7/8"	-0.005" to 0.005"	3,000-5,000 psi	1	0000000	000000
2"	-0.005" to 0.005"	3,000-5,000 psi	1	0000000	000000
2 1/4"	-0.005" to 0.005"	3,000-5,000 psi	1	0000000	000000
2 1/2"	-0.005" to 0.005"	3,000-5,000 psi	1	0000000	000000
3"	-0.005" to 0.005"	3,000-5,000 psi	1	0000000	000000
4"	-0.005" to 0.005"	3,000-5,000 psi	1	0000000	000000

About Plastic

Chemical-Resistant Slippery PTFE Balls