Fork Heads/ Fork Ball Joints
Fork Heads to DIN 71752 
Fork Ball Joints to DIN 71751
With ES-Bolt (clevis spring pin) or cotter bolt

 

 

For use to transmit linear movements
Size g a b
B13		 d1
H9/h11		 d2 d3 I1 I2 I3 I4 Weight g
ES-Bolt Cotter Bolt Fork Head DIN 71752
4x8 8 8 4 4 M 4 8 21 16 6,0 9,2 1,5 1,4 5
4x16 16 29 24 0 7
5x10 10 10 5 5 M 5 9 26 20 7,5 12,0 2,7 2,4 9
5x20 20 36 30 2,9 13
6x12 12 12 6 6 M 6 10 31 24 9,0 14,5 4,6 4,4 15
6x24 24 43 36 5,0 22
8x16 16 16 8 8 M 8 14 42 32 12,0 18,7 10,4 9,4 37
8x32 32 58 48 11,5 54
10x20 20 20 10 10 M 10 18 52 40 15,0 23,2 19,0 17,8 74
10x40 40 72 60 20,3 116
12x24 24 24 12 12 M 12 20 62 48 18,0 28,2 33,5 33,6 121
12x48 48 86 72 34,5 175
14x28 28 27 14 14 M 14 24 72 56 22,5 31,2 45,0 50,7 178
14x56 56 101 85 50,0 258
16x32 32 32 16 16 M 16 26 83 64 24,0 36,2 70,0 74,7 282
16x64 64 115 96 71,5 410
20x40 40 40 20 20 M 20 34 105 80 30,0 47,0 132,0 130,0 520

Materials:

Standard Series: free cutting steel to 9SMnPb28K; 12L13, tensile strength 550 to 700 N/mm2,
surface: zinc plated and chromated, on request: blanc, oiled or phosphated and oiled
On request: stainless series, stainless steel to 1.4305, Aisi 303
Es-Bolt not in stainless steel available
Ordering details:
Fork Head: e.g. Form G with bore size d1=12mm, split length g = 24mm:
Fork Head DIN 71752 - G12x24
Fork Ball Joint: e.g. Fork Ball Joint with Cotter Bolt, with bore size d1=12mm, split length g = 24mm:
Fork Ball Joint DIN 71751 - A12x24

Left Hand Thread: DIN 71752 - G12x24LH and DIN 71751 - A12x24LH