TB /T 55 - 1993 - 易紧通

Unit: 毫米(mm)

Nominal Diameter
d

d	max
	min
d_k
k
r
d₁
L₁
Split Pins, GB91
Washer,TB/T59(Nominal Diameter)
Washer,TB/T59(Thickness)

5.93	7.92	9.92
5.81	7.77	9.77
12	14	16
3	3	3
1	1	1
2	3.2	3.2
4	5	5
2*12	3.2*20	3.2*20
6	8	10
2	2	2

per 1000 units ≈ kg(7.85kg/cm3)

GB /T 39949.1 (AA4-S/AA6-S) - 2021

Hydraulic fluid power - accessories for single rod cylinders, 16 MPa (160 bar) medium and 25 MPa (250 bar) series: AA4-S - Pivot pin, plain bearing or AA6-S - Pivot pin, spherical bearing

DIN 48073 - 1975

Connecting Bolts For Overhead Power Lines - Form N

ISO 8132 (AA4-S/AA6-S) - 2022

Hydraulic fluid power - accessories for single rod cylinders, 16 MPa (160 bar) medium and 25 MPa (250 bar) series: AA4-S - Pivot pin, plain bearing or AA6-S - Pivot pin, spherical bearing