Clevis joint sim. to DIN 71751 with folding spring bolt loose AFKB 20x40 M20FG Steel galvanised
loose
1 code for thread: regular thread = no code, regular thread left-handed = LH, fine-pitch thread = FG, fine-pitch thread left-handed = FGLH
2 for semifinished products undercut steel tolerance h11 according to DIN 178
2 for semifinished products undercut steel tolerance h11 according to DIN 178
货号
66 02 0020 8001/013
标识符
Clevis joint (similar to DIN 71751), with folding spring bolt, loose
Größe
AFKB 20x40 M20FG
材料组
钢
表面
白色电镀镀锌
d1
20
d1 Tolerance
h11
g ±0,5
40
a
45
a1² h11
40
a2
40
a2 Tolerance
+0,5 -0,2
b
50
b1 B13
20
b2
20
b2 Permissible variation
+0,7 +0,15
d2¹
M20 x 1,5 FG
螺纹版
右细牙螺纹
d3 ±0,3
34
l1
105
l1 Tolerance
±0,5
l2
80
l2 Permissible variation
±0,4
l3
30
l3 Tolerance
±0,3
材料
Clevis: undercut steel 1.0715 (11SMn30) / 1.0718 (11SMnPb30)
Folding spring bolt: bolt: undercut steel 1.0715 (11SMn30+C) / 1.0718 (11SMnPb30+C), tensile strength approx. 460-810 N/mm²
Spring: spring band steel C60 up to Ck75 hardened and annealed to approx. 430-500 HV
Mass (kg) per piece
0,68
CETOP
CETOP RP102P