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孔用钢丝挡圈 - B型 (RB) DIN 7993B (RB) - 1970

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100

105

110

115

120

125

尺寸单位: mm

德标DIN 7993B (RB) - 1970 DIN7993B 7993BDI 孔用钢丝挡圈 - B型 (RB)

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单重计算公差

螺纹规格
d

d	最小值
	最大值
d₀ ^①
n	≈

7.9	8.9	10.9	13.2	15.2	17.8	19.8	22.3	24.3	26.3	27.3	28.3	30.3
8.2	9.2	11.2	13.6	15.6	18.2	20.2	22.8	24.8	26.8	27.8	28.8	30.8
0.8	0.8	0.8	1	1	1.6	1.6	2	2	2	2	2	2
4	4	4	6	6	8	8	10	10	10	10	10	10

螺纹规格
d

d	最小值
	最大值
d₀ ^①
n	≈

32.3	34.9	37.9	40.9	42.9	45	48	51	53	58.9	63.9	68.9	74
32.8	35.5	38.5	41.5	43.5	45.8	48.8	51.8	53.8	59.7	64.7	69.7	75
2	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	3.2	3.2	3.2	3.2
10	12	12	12	12	16	16	16	16	20	20	20	25

螺纹规格
d

100

105

110

115

120

125

d	最小值
	最大值
d₀ ^①
n	≈

79	84	89	94	99	104.2	109.2	114.2	119.2	124.2	129.2
80	85	90	95	100	105.4	110.4	115.4	120.4	125.4	130.4
3.2	3.2	3.2	3.2	3.2	3.2	3.2	3.2	3.2	3.2	3.2
25	25	25	25	25	32	32	32	32	32	32

①,d0的尺寸偏差按DIN 2076中的B级执行

引用参考

GB /T 1172 - 1999

黑色金属硬度及强度换算值

GB /T 5267.1 - 2002

镀锌、镀镍、镀镉、复合镀等层镀层盐雾腐蚀的防护性能

GB /T 193 - 2003

普通螺纹（一般用途米制螺纹）- 直径与螺距系列 (ISO 261: 1998, MOD)

注：技术数据仅供参考，请以官方原件为准！

类似标准及供货信息

1	[国标] GB /T 895.1 - 1986	孔用钢丝挡圈 Round Wire Snap Rings for Hole 供应商(4)
2	[国标] GB 895.2 - 1986	轴用钢丝挡圈 Round Wire Snap Rings for Shaft 供应商(4)
3	[国标] GB 921 - 1986	钢丝锁圈 Round Wire Circlips 供应商(1)
4	[国标] GB 959.2 - 1986	挡圈技术条件 - 钢丝挡圈 Specification for ring - Round wire snap rings
5	[德标] DIN 5417 (M3200/SP) - 2011	滚动轴承用紧固件 - 带环槽轴承用止动环 Securing Parts for Rolling Bearings - Snap Rings for Bearings with Ring Groove 供应商(3)
6	[德标] DIN 73130 (C) - 1989	活塞销用圆钢丝开口环 C型 Round Wire Snap Rings For Piston Pins - Form C 供应商(1)
7	[德标] DIN 73130 (A) - 1989	活塞销用圆钢丝开口环 A型 Round Wire Snap Rings For Piston Pins - Form A 供应商(2)
8	[德标] DIN 5417 (M3200/SP) - 1976	滚动轴承用紧固零件带环槽轴承用挡圈 Securing Parts for Rolling Bearings-Snap Rings for Bearings with Ring Groove 供应商(3)
9	[德标] DIN 7993A (RW) - 1970	轴用钢丝挡圈 - A型 (RW) Round Wire Snap Rings For Shaft - Type A for Shafts (RW) 供应商(1)
10	[德标] DIN 9927 - 2021	轴用钢丝挡圈 Snap Rings With Rectangular Profile For Shafts
11	[德标] DIN 9928 - 2021	孔用钢丝挡圈 Snap Rings With Rectangular Profile For Bores
12	[德标] DIN 9926 - 2019	孔用钢丝挡圈 Round Wire Snap Rings For Bores
13	[德标] DIN 9045 - 1974	钢丝挡圈（卡环） Snap rings
14	[日标] JIS B 2804 (CC-IN) - 2010	C型, 孔用同心挡圈 Flat Wire Stopper Ring For Holes 供应商(2)
15	[日标] JIS B 2804 (CC-EX) - 2010	C型, 同心轴用挡圈 Flat Wire Stopper Ring For Shafts 供应商(2)
16	[日标] JIS B 2804 (CC-IN) - 2001	C型, 孔用同心挡圈 Roundwire Snap Rings for Hole 供应商(2)
17	[日标] JIS B 2804 (CC-EX) - 2001	C型, 轴用同心挡圈 Roundwire snap rings for shaft 供应商(2)
18	[汽标代号] Q 433	轴用压扁钢丝挡圈 Flat Wire Stopper Ring For Shafts 供应商(4)
19	[汽标代号] Q 434	孔用压扁钢丝挡圈 Flat Wire Stopper Ring For Holes 供应商(4)
20	[汽标代号] Q 437	轴用钢丝挡圈 Roundwire for shaft 供应商(1)
21	[汽标代号] Q 438	孔用钢丝挡圈 Roundwire for hole 供应商(1)
22	[台湾] CNS 9075 - 1998	孔用压扁钢丝挡圈 Roundwire Snap Rings For Hole 供应商(2)
23	[台湾] CNS 9075 - 1998	轴用压扁钢丝挡圈 Roundwire Snap Rings For Shaft 供应商(2)
24	[台湾] CNS 9072 - 1996	滚动轴承用钢丝挡圈 Snap Rings For Bearings With Ring Groove 供应商(2)
25	[俄标] GOST 13940 - 1986	轴用同心挡圈 Roundwire snap rings for shaft
26	[俄标] GOST 13941 - 1986	孔用同心挡圈 Flat Wire Stopper Ring For Holes
27	[企标] YJT 7015 (M2300/SB)	孔用压扁式钢丝挡圈 M2300/SB Flat wire stopper ring for shafts M2300/SB 供应商(3)
28	[企标] YJT 7016 (M2400/SW/WR)	轴用压扁钢丝挡圈 M2400/SW/WR Flat wire stopper ring for holes M2400/SW/WR 供应商(3)
29	[汽标] QC /T 344 - 1999	孔用压扁钢丝挡圈 Flat Wire Stopper Ring For Holes 供应商(1)
30	[汽标] QC /T 345 - 1999	轴用压扁钢丝挡圈 Flat Wire Stopper Ring For Shafts