Ball Buttons GN 249.1

Product description

Information

Ball buttons GN 249.1 are mainly used with ball plungers / spring plungers when low wear and exact positioning are needed.

To achieve optimal locking of the ball plungers, the maximum distance a between the ball button and the ball plunger should not be exceeded. The maximum distance a is calculated from the difference between the compression w of the selected plunger and the indentation depth s of the ball in the recess.

These ball buttons are especially recommended for use with ball plungers or spring plungers with high spring loads.

Specification

Steel, hardened and ground

RoHS

Build & Price

Part Number	d₁ -0.001	d₂	d₃ Ball Ø of ball plunger	l₁ ±0.002	l₂	s ≈ (millimeter) Indentation depth of the ball into the recess at d₀ GN 615 GN 615.2 GN 615.3 GN 615.5 GN 815 GN 815.1	GN 615.8 GN 615.9	GN 614 GN 614.2 GN 614.5	GN 614.3	GN 614.8	GN 615.1 GN 615.4	GN 616 GN 616.1	w Compression

249.1-4-1.8	0.157 -0.001	0.07	-	0.197 ±0.002	0.06	M_4=0.4	M_6=0.4	Ø_3=0.4	Ø_3.5=0.4	Ø_5=0.4	M_5=0.4	M_5=0.4	-
249.1-6-2.5	0.236 -0.001	0.10	-	0.315 ±0.002	0.06	M_5=0.7_/_M_6=0.5	M_8=0.5	Ø_4=0.7_/_Ø_5=0.4	Ø_4=0.7_/_Ø_5=0.5	Ø_6=0.5	M_6=0.8_/_M_8=0.5	M_6=0.8_/_M_8=0.5	-
249.1-8-3.5	0.315 -0.001	0.14	-	0.394 ±0.002	0.08	M_8=0.8	M_10=0.8	Ø_6=0.7	Ø_6=0.8	Ø_8=1.5	M_10=0.8	M_10=1	-
249.1-10-4.5	0.394 -0.001	0.18	-	0.472 ±0.002	0.08	M_10=1	M_12=0.9	Ø_8=0.9	Ø_8=1	Ø_10=0.9	M_12=1	M_12=1	-
249.1-12-6	0.472 -0.001	0.24	-	0.551 ±0.002	0.10	M_12=1.4	M_16=1.2	Ø_10=1.4	Ø_10=1.4	Ø_12=1.2	M_16=1.2	M_16=1.5	-
249.1-16-7.5	0.630 -0.001	0.30	-	0.709 ±0.002	0.10	M_16=1.7	-	Ø_12=1.7	Ø_12=1.7	-	M_20=1.7	M_20=1.7	-
249.1-20-8.5	0.787 -0.001	0.33	-	0.866 ±0.002	0.12	M_20=1.8	-	-	-	-	M_24=1.6	-	-

d₁ -0.001	d₂	d₃ Ball Ø of ball plunger	l₁ ±0.002	l₂	s ≈ (millimeter) Indentation depth of the ball into the recess at d₀ GN 615 GN 615.2 GN 615.3 GN 615.5 GN 815 GN 815.1	GN 615.8 GN 615.9	GN 614 GN 614.2 GN 614.5	GN 614.3	GN 614.8	GN 615.1 GN 615.4	GN 616 GN 616.1	w Compression

0.157	0.07	-	0.197	0.06	M_4=0.4	M_6=0.4	Ø_3=0.4	Ø_3.5=0.4	Ø_5=0.4	M_5=0.4	M_5=0.4	-
0.236	0.10	-	0.315	0.06	M_5=0.7_/_M_6=0.5	M_8=0.5	Ø_4=0.7_/_Ø_5=0.4	Ø_4=0.7_/_Ø_5=0.5	Ø_6=0.5	M_6=0.8_/_M_8=0.5	M_6=0.8_/_M_8=0.5	-
0.315	0.14	-	0.394	0.08	M_8=0.8	M_10=0.8	Ø_6=0.7	Ø_6=0.8	Ø_8=1.5	M_10=0.8	M_10=1	-
0.394	0.18	-	0.472	0.08	M_10=1	M_12=0.9	Ø_8=0.9	Ø_8=1	Ø_10=0.9	M_12=1	M_12=1	-
0.472	0.24	-	0.551	0.10	M_12=1.4	M_16=1.2	Ø_10=1.4	Ø_10=1.4	Ø_12=1.2	M_16=1.2	M_16=1.5	-
0.630	0.30	-	0.709	0.10	M_16=1.7	-	Ø_12=1.7	Ø_12=1.7	-	M_20=1.7	M_20=1.7	-
0.787	0.33	-	0.866	0.12	M_20=1.8	-	-	-	-	M_24=1.6	-	-

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Total Mexican Pesos (net)

Mex$223.20

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Quantity

Please note our quantity discounts (Mexican Pesos).

Min	Max	Price
1	99	Mex$305.78
100	249	Mex$280.30
250	499	Mex$254.82
≥ 500		Mex$229.34

Prop 65: Not compliant

WARNING:
Cancer and Reproductive Harm - www.P65Warnings.ca.gov

RoHS: Compliant

This article is RoHS-compliant in application of Annex III., which means it complies with EU Directive 2011/65/EU, including extension (2015/863/EU), for restricting the use of certain hazardous substances in electrical and electronic devices. The Directive regulates the use of hazardous substances in devices and components. The implementation in national law is summarily described with RoHS(Restriction of (the use of certain) hazardous substances)).

Weight: 0.002 lbs

If weight is not listed, please contact our Sales Department for additional information regarding weight.
Phone: +52(81)2721-4021

All Prices are in Mexican Pesos. Taxes Not Included.