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Angle joints DIN 71802 form BS with rivet stud

DIN 71802 angled ball joints consist of a ball socket DIN71805 and a ball stud DIN71803 with a rivet pin. 

Materials

  • Ball socket and stud: carbon steel
  • Alternative: stainless steel AISI303 (1.4305) ; stainless steel  AISI316L (1.4404)
  • Snap ring and safety clip: spring steel 60Si2MnA (C98 UNI EN 10270-1 DH); alternative: stainless steel
  • Gaiter: Neoprene

Surface treated 

  • Zinc plating white & blue passivate (silver/clear) according to EN ISO 4042
  • Chromate treatment (passivation) example on request 

Operating Temperature range

  • -40°C ~ +120°C (-40°F ~ +248°F)
  • -30°C ~ +110°C (-22°F ~ +230°F) (with neoprene protection cap)

PRODUCT FILTERS AND TABLE

Female thread direction
Right-hand
Left-hand
Ball joint size (mm)

~

Thread
M4 x 0.70
M5 x 0.80
M6 x 1.00
M8 x 1.25
M10 x 1.50
M12 x 1.75
M14 x 1.50
M14 x 2.00
M16 x 1.50
M16 x 2.00
Stud diameter (mm)

~

Designation

Interchange code

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FILTERS
Toggle ： Metric Imperial   Sort By :
Designation Female thread direction Ball diameter Thread Stud diameter Stud length Center to stud shoulder Center to shank end Female thread length
d1 h9 d2 d5 h11 l1 ±0.3 l3 ±0.3 a ±0.3 e min.
mm
mm
mm
mm
mm
mm
mm
mm
DIN71802-BS 19 x 18 M16 Right-hand 19 M16 x 2.00 14 18 20 45 21.5
DIN71802-BS 19 x 18 M16 LH Left-hand 19 M16 x 2.00 14 18 20 45 21.5
DIN71802-BS 19 x 18 M16
Female thread direction Right-hand mm
d1 h9 Ball diameter 19 mm
d2 Thread M16 x 2.00 mm
d5 h11 Stud diameter 14 mm
l1 ±0.3 Stud length 18 mm
l3 ±0.3 Center to stud shoulder 20 mm
a ±0.3 Center to shank end 45 mm
e min. Female thread length 21.5 mm
DIN71802-BS 19 x 18 M16 LH
Female thread direction Left-hand mm
d1 h9 Ball diameter 19 mm
d2 Thread M16 x 2.00 mm
d5 h11 Stud diameter 14 mm
l1 ±0.3 Stud length 18 mm
l3 ±0.3 Center to stud shoulder 20 mm
a ±0.3 Center to shank end 45 mm
e min. Female thread length 21.5 mm
Female thread direction
Right-hand mm
Ball diameter
d1 h9
19 mm
Thread
d2
M16 x 2.00 mm
Stud diameter
d5 h11
14 mm
Stud length
l1 ±0.3
18 mm
Center to stud shoulder
l3 ±0.3
20 mm
Center to shank end
a ±0.3
45 mm
Female thread length
e min.
21.5 mm
Female thread direction
Left-hand mm
Ball diameter
d1 h9
19 mm
Thread
d2
M16 x 2.00 mm
Stud diameter
d5 h11
14 mm
Stud length
l1 ±0.3
18 mm
Center to stud shoulder
l3 ±0.3
20 mm
Center to shank end
a ±0.3
45 mm
Female thread length
e min.
21.5 mm
Delivery condition

The standard delivery of the angle joints DIN 71802 made of carbon steel is without heat treatment. If higher strength is required, heat treatment angle joints can be ordered on request.

The tensile strength as below after heat treatment
• Ball socket: carbon steel, min. tensile strength Rm = 500 N/mm²
• Ball stud: carbon steel, min. tensile strength Rm = 600 N/mm², ball induction hardened on the surface with a ≥ 52 HRC hardness

Possible Applications
  • Industrial equipment
  • Construction equipment
  • Agricultural equipment
  • Lawn & garden equipment
Extraction and Insertion force ball-stud and ball-socket

The load values requested for the extraction and insertion of the ball stud from/to the ball socket’s housing with the mounted “R” spring, with the joint free from grease, are indicated in the following table:

d1 (ball diameter) 8 10 13 16 19
min. extraction force [N] 30 40 60 80 100
max insertion force [N]  200 250 320 350 400

 

Sliding moment

In the male-female coupling (with grease), the male in a horizontal position falls with a force F applied to the extremity of the male thread (see diagram), according to the table below:

System Size Designation max force [N] 
B8 M5 4
BS8M5 4
B10 M6 5
BS10 M6 5
B13 M8 6
BS13 M8 6
B16 M10 M12 7
BS M10 M12 7
B19 M14 M16 8
BS19 M14 M16 8

 

Permissible load and tightening torque

The maximum permissible load for the angular joint is given in the following table; it is also important to tighten the nut as indicated:

Designation Permissible load [N]  Nut tightening torque [N·m] 
static dynamic
B8 M5 50 20 3.5
BS8 M5 50 20 3.5
B10 M6 100 40 7.4
BS10 M6 100 40 7.4
B13 M8 200 80 18
BS13 M8 200 80 18
B16 M10 400 160 35
BS16 M10 400 160 35
B16 M12 400 160 35
BS16 M12 400 160 35
B19 M14 800 320 70
BS19 M14 800 320 70
B19 M16 800 320 70
BS19 M16 800 320 70

 

Interchangeable With

Interchangeable With

chrome ball joints, chrome plated linkage ends, chrome plated linkages, chromed ball joints, chromed linkage ends, billet linkage, billet rods, chromed billet linkage, chromed billet ends, Juntas Esfericas Cromadas, Rotulas, SAE J490, Kugelgelenke, Kugelgelenk, verchromt

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