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Click Specification

Unit:mm

JB /T 997 - 1977

Display drawing:

机械行业JB /T997 - 1977 JB997 997JB

Tube outer diameter

6

10

14

18

22

28

34

42

50

d₀
d₁	max
	min
d₂
d₃
d	max
	min
L
L₁
L₂
c
b

3	6	10	12	15	20	25	32	36
8	11	16	20	24	30	35	40	45
7.8	10.8	15.8	19.8	23.8	29.66	34.66	39.66	44.66
M12*1.25	M16*1.5	M22*1.5	M27*1.5	M30*1.5	M36*2	M42*2	M52*2	M60*2
10	14	19	23	26	32	38	48	56
7	11	16	19	22	28	34	42	50
6.8	10.76	15.76	18.72	21.72	27.72	33.66	41.66	49.66
17	18	23	25	27	30	35	39	44
8	8	10	10	11	13	16	18	20
3	4	5	7	8	9	10	12	15
1	1.5	1.5	1.5	1.5	2.5	3	3	5
1.4	1.4	1.8	1.8	1.8	2.4	2.4	2.4	2.4

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