Threaded Ball Joints Linkaged DIN 71802

Type: B - With plain stud, without safety catch

Standard Sheet DIN 71802 Print This Page ISO Fundamental Tolerances

Product description

Threaded ball joint linkages DIN 71802 consist of a ball socket DIN 71805 and a ball stud DIN 71803.

The swivel angle for the type with safety catch (types BS) is 15°, without safety catch (types B) it is 18°.

During assembly, the ball socket is pushed over the snap ring, which acts as a retainer. If the retaining force (see also pull-off force in the table above) is not sufficient, the connection of ball socket / ball stud can be secured by the safety catch, which can easily be fitted.

To protect the threaded ball joint linkages against contamination, GN 710 dust caps can be used.

The hex nut is part of the threaded ball joint linkages with threaded stud.

Specification

Housing and plain stud
Stainless steel

Property class 5
Zinc plated, colorless passivated finish

Ball
Steel

Hardened
Ball socket lubricated

RoHS

Accessory

Dust Caps GN 710

On request

Reduced resistance (ball socket with play)
Ball studs DIN 71803
Ball sockets DIN 71805
Ball joints
(ball socket and ball stud in one axis)

Selected Part

Part Number B - With plain stud, without safety catch	Part Number BS - With plain stud, with safety catch	d₁ +0.002/-0.002	d₂ Right hand thread	d₂ Left hand thread	l₂	d₄ -0.004	d₅	d₆	l₃	l₄	t min.	A/F _{in mm}	Min. pull-off force


71802-8-M5L-4-B	71802-8-M5L-4-BS	0.315 +0.002/-0.002	-	M 5L	0.16	0.197 -0.004	0.31	0.50	0.33	0.87	0.41	7	6.74 lbf (30 N)
71802-8-M5-4-B	71802-8-M5-4-BS	0.315 +0.002/-0.002	M 5	-	0.16	0.197 -0.004	0.31	0.50	0.33	0.87	0.41	7	6.74 lbf (30 N)
71802-8-M5L-7.5-B	71802-8-M5L-7.5-BS	0.315 +0.002/-0.002	-	M 5L	0.30	0.197 -0.004	0.31	0.50	0.33	0.87	0.41	7	6.74 lbf (30 N)
71802-8-M5-7.5-B	71802-8-M5-7.5-BS	0.315 +0.002/-0.002	M 5	-	0.30	0.197 -0.004	0.31	0.50	0.33	0.87	0.41	7	6.74 lbf (30 N)
71802-10-M6L-4.5-B	71802-10-M6L-4.5-BS	0.394 +0.002/-0.002	-	M 6L	0.18	0.236 -0.004	0.39	0.58	0.41	0.98	0.45	8	8.99 lbf (40 N)
71802-10-M6-4.5-B	71802-10-M6-4.5-BS	0.394 +0.002/-0.002	M 6	-	0.18	0.236 -0.004	0.39	0.58	0.41	0.98	0.45	8	8.99 lbf (40 N)
71802-10-M6L-8-B	71802-10-M6L-8-BS	0.394 +0.002/-0.002	-	M 6L	0.31	0.236 -0.004	0.39	0.58	0.41	0.98	0.45	8	8.99 lbf (40 N)
71802-10-M6-8-B	71802-10-M6-8-BS	0.394 +0.002/-0.002	M 6	-	0.31	0.236 -0.004	0.39	0.58	0.41	0.98	0.45	8	8.99 lbf (40 N)
71802-13-M8L-5-B	71802-13-M8L-5-BS	0.512 +0.002/-0.002	-	M 8L	0.20	0.315 -0.004	0.51	0.76	0.47	1.18	0.55	11	13.49 lbf (60 N)
71802-13-M8-5-B	71802-13-M8-5-BS	0.512 +0.002/-0.002	M 8	-	0.20	0.315 -0.004	0.51	0.76	0.47	1.18	0.55	11	13.49 lbf (60 N)
71802-13-M8L-10-B	71802-13-M8L-10-BS	0.512 +0.002/-0.002	-	M 8L	0.39	0.315 -0.004	0.51	0.76	0.47	1.18	0.55	11	13.49 lbf (60 N)
71802-13-M8-10-B	71802-13-M8-10-BS	0.512 +0.002/-0.002	M 8	-	0.39	0.315 -0.004	0.51	0.76	0.47	1.18	0.55	11	13.49 lbf (60 N)
71802-16-M10L-6-B	71802-16-M10L-6-BS	0.630 +0.002/-0.002	-	M 10L	0.24	0.394 -0.004	0.63	0.94	0.59	1.38	0.61	13	17.98 lbf (80 N)
71802-16-M10-6-B	71802-16-M10-6-BS	0.630 +0.002/-0.002	M 10	-	0.24	0.394 -0.004	0.63	0.94	0.59	1.38	0.61	13	17.98 lbf (80 N)
71802-16-M10L-13-B	71802-16-M10L-13-BS	0.630 +0.002/-0.002	-	M 10L	0.51	0.394 -0.004	0.63	0.94	0.59	1.38	0.61	13	17.98 lbf (80 N)
71802-16-M10-13-B	71802-16-M10-13-BS	0.630 +0.002/-0.002	M 10	-	0.51	0.394 -0.004	0.63	0.94	0.59	1.38	0.61	13	17.98 lbf (80 N)
71802-16-M12L-6-B	71802-16-M12L-6-BS	0.630 +0.002/-0.002	-	M 12L	0.24	0.394 -0.004	0.63	0.94	0.59	1.38	0.61	13	17.98 lbf (80 N)
71802-16-M12-6-B	71802-16-M12-6-BS	0.630 +0.002/-0.002	M 12	-	0.24	0.394 -0.004	0.63	0.94	0.59	1.38	0.61	13	17.98 lbf (80 N)
71802-16-M12L-13-B	71802-16-M12L-13-BS	0.630 +0.002/-0.002	-	M 12L	0.51	0.394 -0.004	0.63	0.94	0.59	1.38	0.61	13	17.98 lbf (80 N)
71802-16-M12-13-B	71802-16-M12-13-BS	0.630 +0.002/-0.002	M 12	-	0.51	0.394 -0.004	0.63	0.94	0.59	1.38	0.61	13	17.98 lbf (80 N)
71802-19-M14FL-12-B	71802-19-M14FL-12-BS	0.748 +0.002/-0.002	-	M 14FL	0.47	0.551 -0.004	0.87	1.18	0.77	1.77	0.85	16	22.48 lbf (100 N)
71802-19-M14F-12-B	71802-19-M14F-12-BS	0.748 +0.002/-0.002	M 14F	-	0.47	0.551 -0.004	0.87	1.18	0.77	1.77	0.85	16	22.48 lbf (100 N)
71802-19-M14FL-18-B	71802-19-M14FL-18-BS	0.748 +0.002/-0.002	-	M 14FL	0.71	0.551 -0.004	0.87	1.18	0.77	1.77	0.85	16	22.48 lbf (100 N)
71802-19-M14F-18-B	71802-19-M14F-18-BS	0.748 +0.002/-0.002	M 14F	-	0.71	0.551 -0.004	0.87	1.18	0.77	1.77	0.85	16	22.48 lbf (100 N)

d₁ +0.002/-0.002	d₂ Right hand thread	d₂ Left hand thread	l₂	d₄ -0.004	d₅	d₆	l₃	l₄	t min.	A/F _{in mm}	Min. pull-off force

0.315	M 5	M 5L	0.16	0.30	0.197	0.31	0.50	0.33	0.87	0.41	7	6.74 lbf (30 N)
0.394	M 6	M 6L	0.18	0.31	0.236	0.39	0.58	0.41	0.98	0.45	8	8.99 lbf (40 N)
0.512	M 8	M 8L	0.20	0.39	0.315	0.51	0.76	0.47	1.18	0.55	11	13.49 lbf (60 N)
0.630	M 10	M 10L	0.24	0.51	0.394	0.63	0.94	0.59	1.38	0.61	13	17.98 lbf (80 N)
0.630	M 12	M 12L	0.24	0.51	0.394	0.63	0.94	0.59	1.38	0.61	13	17.98 lbf (80 N)
0.748	M 14F	M 14FL	0.47	0.71	0.551	0.87	1.18	0.77	1.77	0.85	16	22.48 lbf (100 N)