Steel and Stainless Steel Standard Press Fit Ball Plungers On JBF National

JBF National's steel & SS standard press fit ball plungers come in your choice of 12L14 steel with a black oxide finish or 303 stainless steel body construction. These plungers feature a 440 stainless steel ball or a high quality nylon ball. Ball plungers are utilized across of wide variety of industries and products, including woodworking, medical and military applications. Contact a JBF National sales engineer today for further information.

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Dimension J (in)

Initial End Force (lb)

Final End Force (lb)

Dimension R (in)

Dimension T (in)

Dimension K (in)

Dimension S (in)

Dimension G (in)

Item #	Dimension J	Dimension R	Dimension T	Dimension K	Dimension S	Dimension G

1SPFBP-1004SS	N/A 0.125 in	N/A 0.252 in	N/A 0.035 in	N/A 0.094 in	N/A 0.187 in	N/A 0.032 in
1SPFBP-1005SS	N/A 0.125 in	N/A 0.252 in	N/A 0.035 in	N/A 0.094 in	N/A 0.187 in	N/A 0.032 in
1SPFBP-1006SS	N/A 0.188 in	N/A 0.39 in	N/A 0.058 in	N/A 0.156 in	N/A 0.25 in	N/A 0.04 in
1SPFBP-1007SS	N/A 0.188 in	N/A 0.41 in	N/A 0.058 in	N/A 0.156 in	N/A 0.25 in	N/A 0.035 in
1SPFBP-1008SS	N/A 0.25 in	N/A 0.48 in	N/A 0.07 in	N/A 0.188 in	N/A 0.312 in	N/A 0.044 in
1SPFBP-1009SS	N/A 0.312 in	N/A 0.643 in	N/A 0.09 in	N/A 1/4 in	N/A 0.375 in	N/A 0.045 in
1SPFBP-1010SS	N/A 0.312 in	N/A 0.643 in	N/A 0.09 in	N/A 1/4 in	N/A 0.375 in	N/A 0.045 in
1SPFBP-1011SS	N/A 0.375 in	N/A 0.79 in	N/A 0.11 in	N/A 0.312 in	N/A 1/2 in	N/A 0.078 in
1SPFBP-1012SS	N/A 0.5 in	N/A 1.13 in	N/A 0.161 in	N/A 0.438 in	N/A 0.688 in	N/A 0.088 in
1SPFBP-1013SS	N/A 0.188 in	N/A 0.39 in	N/A 0.058 in	N/A 0.156 in	N/A 0.25 in	N/A 0.04 in
1SPFBP-1014SS	N/A 0.188 in	N/A 0.41 in	N/A 0.058 in	N/A 0.156 in	N/A 0.25 in	N/A 0.035 in
1SPFBP-1015SS	N/A 0.25 in	N/A 0.48 in	N/A 0.07 in	N/A 0.188 in	N/A 0.312 in	N/A 0.044 in
1SPFBP-1016SS	N/A 0.375 in	N/A 0.79 in	N/A 0.11 in	N/A 0.312 in	N/A 1/2 in	N/A 0.078 in
1SPFBP-1017SS	N/A 0.5 in	N/A 1.13 in	N/A 0.161 in	N/A 0.438 in	N/A 0.688 in	N/A 0.08 in
1SPFBP-1004N	N/A 0.125 in	N/A 0.252 in	N/A 0.035 in	N/A 0.094 in	N/A 0.187 in	N/A 0.032 in
1SPFBP-1005N	N/A 0.125 in	N/A 0.252 in	N/A 0.035 in	N/A 0.094 in	N/A 0.187 in	N/A 0.032 in
1SPFBP-1006N	N/A 0.188 in	N/A 0.39 in	N/A 0.058 in	N/A 0.156 in	N/A 0.25 in	N/A 0.04 in
1SPFBP-1007N	N/A 0.188 in	N/A 0.41 in	N/A 0.058 in	N/A 0.156 in	N/A 0.25 in	N/A 0.035 in
1SPFBP-1008N	N/A 0.25 in	N/A 0.48 in	N/A 0.07 in	N/A 0.188 in	N/A 0.312 in	N/A 0.044 in
1SPFBP-1009N	N/A 0.312 in	N/A 0.643 in	N/A 0.09 in	N/A 1/4 in	N/A 0.375 in	N/A 0.045 in
1SPFBP-1010N	N/A 0.312 in	N/A 0.643 in	N/A 0.09 in	N/A 1/4 in	N/A 0.375 in	N/A 0.045 in
1SPFBP-1011N	N/A 0.375 in	N/A 0.79 in	N/A 0.11 in	N/A 0.312 in	N/A 1/2 in	N/A 0.078 in
1SPFBP-1012N	N/A 0.5 in	N/A 1.13 in	N/A 0.161 in	N/A 0.438 in	N/A 0.688 in	N/A 0.088 in
1SPFBP-1013N	N/A 0.188 in	N/A 0.39 in	N/A 0.058 in	N/A 0.156 in	N/A 0.25 in	N/A 0.04 in
1SPFBP-1014N	N/A 0.188 in	N/A 0.41 in	N/A 0.058 in	N/A 0.156 in	N/A 0.25 in	N/A 0.035 in
1SPFBP-1015N	N/A 0.25 in	N/A 0.48 in	N/A 0.07 in	N/A 0.188 in	N/A 0.312 in	N/A 0.044 in
1SPFBP-1016N	N/A 0.375 in	N/A 0.79 in	N/A 0.11 in	N/A 0.312 in	N/A 1/2 in	N/A 0.078 in
1SPFBP-1017N	N/A 0.5 in	N/A 1.13 in	N/A 0.161 in	N/A 0.438 in	N/A 0.688 in	N/A 0.08 in
2SPFBP-1017SS	N/A 0.125 in	N/A 0.252 in	N/A 0.035 in	N/A 0.094 in	N/A 0.187 in	N/A 0.032 in
1SPFBP-1018SS	N/A 0.125 in	N/A 0.252 in	N/A 0.035 in	N/A 0.094 in	N/A 0.187 in	N/A 0.032 in
1SPFBP-1019SS	N/A 0.188 in	N/A 0.39 in	N/A 0.058 in	N/A 0.156 in	N/A 0.25 in	N/A 0.04 in
1SPFBP-1020SS	N/A 0.188 in	N/A 0.41 in	N/A 0.058 in	N/A 0.156 in	N/A 0.25 in	N/A 0.035 in
1SPFBP-1021SS	N/A 0.25 in	N/A 0.48 in	N/A 0.07 in	N/A 0.188 in	N/A 0.312 in	N/A 0.044 in
1SPFBP-1022SS	N/A 0.312 in	N/A 0.643 in	N/A 0.09 in	N/A 1/4 in	N/A 0.375 in	N/A 0.045 in
1SPFBP-1023SS	N/A 0.312 in	N/A 0.643 in	N/A 0.09 in	N/A 1/4 in	N/A 0.375 in	N/A 0.045 in
1SPFBP-1024SS	N/A 0.375 in	N/A 0.79 in	N/A 0.11 in	N/A 0.312 in	N/A 1/2 in	N/A 0.078 in
1SPFBP-1025SS	N/A 0.5 in	N/A 1.13 in	N/A 0.161 in	N/A 0.438 in	N/A 0.688 in	N/A 0.088 in
1SPFBP-1026SS	N/A 0.188 in	N/A 0.39 in	N/A 0.058 in	N/A 0.156 in	N/A 0.25 in	N/A 0.04 in
1SPFBP-1027SS	N/A 0.188 in	N/A 0.41 in	N/A 0.058 in	N/A 0.156 in	N/A 0.25 in	N/A 0.035 in
1SPFBP-1028SS	N/A 0.25 in	N/A 0.48 in	N/A 0.07 in	N/A 0.188 in	N/A 0.312 in	N/A 0.044 in
1SPFBP-1029SS	N/A 0.375 in	N/A 0.79 in	N/A 0.11 in	N/A 0.312 in	N/A 1/2 in	N/A 0.078 in
1SPFBP-1030SS	N/A 0.5 in	N/A 1.13 in	N/A 0.161 in	N/A 0.438 in	N/A 0.688 in	N/A 0.08 in
2SPFBP-1017N	N/A 0.125 in	N/A 0.252 in	N/A 0.035 in	N/A 0.094 in	N/A 0.187 in	N/A 0.032 in
1SPFBP-1018N	N/A 0.125 in	N/A 0.252 in	N/A 0.035 in	N/A 0.094 in	N/A 0.187 in	N/A 0.032 in
1SPFBP-1019N	N/A 0.188 in	N/A 0.39 in	N/A 0.058 in	N/A 0.156 in	N/A 0.25 in	N/A 0.04 in
1SPFBP-1020N	N/A 0.188 in	N/A 0.41 in	N/A 0.058 in	N/A 0.156 in	N/A 0.25 in	N/A 0.035 in
1SPFBP-1021N	N/A 0.25 in	N/A 0.48 in	N/A 0.07 in	N/A 0.188 in	N/A 0.312 in	N/A 0.044 in
1SPFBP-1022N	N/A 0.312 in	N/A 0.643 in	N/A 0.09 in	N/A 1/4 in	N/A 0.375 in	N/A 0.045 in
1SPFBP-1023N	N/A 0.312 in	N/A 0.643 in	N/A 0.09 in	N/A 1/4 in	N/A 0.375 in	N/A 0.045 in
1SPFBP-1024N	N/A 0.375 in	N/A 0.79 in	N/A 0.11 in	N/A 0.312 in	N/A 1/2 in	N/A 0.078 in
1SPFBP-1025N	N/A 0.5 in	N/A 1.13 in	N/A 0.161 in	N/A 0.438 in	N/A 0.688 in	N/A 0.088 in
1SPFBP-1026N	N/A 0.188 in	N/A 0.39 in	N/A 0.058 in	N/A 0.156 in	N/A 0.25 in	N/A 0.04 in
1SPFBP-1027N	N/A 0.188 in	N/A 0.41 in	N/A 0.058 in	N/A 0.156 in	N/A 0.25 in	N/A 0.035 in
1SPFBP-1028N	N/A 0.25 in	N/A 0.48 in	N/A 0.07 in	N/A 0.188 in	N/A 0.312 in	N/A 0.044 in
1SPFBP-1029N	N/A 0.375 in	N/A 0.79 in	N/A 0.11 in	N/A 0.312 in	N/A 1/2 in	N/A 0.078 in
1SPFBP-1030N	N/A 0.5 in	N/A 1.13 in	N/A 0.161 in	N/A 0.438 in	N/A 0.688 in	N/A 0.08 in