China DIN127 Single Coil Spring Lock Washers Normal Type SUS304 2507 316 for sale

DIN127 Single Coil Spring Lock Washers Normal Type SUS304 2507 316

Name: DIN127 Single Coil Spring Lock Washers Normal Type SUS304 2507 316
Brand: Jiangsu Ying Yan Fastening System Technology Co.Ltd

Price Negotiable

Price: Negotiable

MOQ: 1000pieces

Delivery Time: Negotiable

Brand: YingYan

Product Description

DIN127 Single Coil Spring Lock Washers Normal Type SUS304 2507 316 Φ3-Φ30

Nominal Diameter		Φ2	Φ2.2	Φ2.5	Φ3	Φ3.5	Φ4	Φ5
d	min	2.1	2.3	2.6	3.1	3.6	4.1	5.1
d	max	2.4	2.6	2.9	3.4	3.9	4.4	5.4
n	Nominal Size	0.9	1	1	1.3	1.3	1.5	1.8
	max	1	1.1	1.1	1.4	1.4	1.6	1.9
	min	0.8	0.9	0.9	1.2	1.2	1.4	1.7
h	Nominal Size	0.5	0.6	0.6	0.8	0.8	0.9	1.2
	max	0.6	0.7	0.7	0.9	0.9	1	1.3
	min	0.4	0.5	0.5	0.7	0.7	0.8	1.1
H	min	1	1.2	1.2	1.6	1.6	1.8	2.4
H	max	1.2	1.4	1.4	1.9	1.9	2.1	2.8
per 1000 units ≈ kg		0.033	0.05	0.053	0.11	0.12	0.18	0.36
Nominal Diameter		Φ6	Φ7	Φ8	Φ10	Φ12	Φ14	Φ16
d	min	6.1	7.1	8.1	10.2	12.2	14.2	16.2
d	max	6.5	7.5	8.5	10.7	12.7	14.7	17
n	Nominal Size	2.5	2.5	3	3.5	4	4.5	5
	max	2.65	2.65	3.15	3.7	4.2	4.7	5.2
	min	2.35	2.35	2.85	3.3	3.8	4.3	4.8
h	Nominal Size	1.6	1.6	2	2.2	2.5	3	3.5
	max	1.7	1.7	2.1	2.35	2.65	3.15	3.7
	min	1.5	1.5	1.9	2.05	2.35	2.85	3.3
H	min	3.2	3.2	4	4.4	5	6	7
H	max	3.8	3.8	4.7	5.2	5.9	7.1	8.3
per 1000 units ≈ kg		0.83	0.93	1.6	2.53	3.82	6.01	8.91
Nominal Diameter		Φ18	Φ20	Φ22	Φ24	Φ27	Φ30	Φ36
d	min	18.2	20.2	22.5	24.5	27.5	30.5	36.5
d	max	19	21.2	23.5	25.5	28.5	31.7	37.7
n	Nominal Size	5	6	6	7	7	8	10
	max	5.2	6.2	6.2	7.25	7.25	8.25	10.25
	min	4.8	5.8	5.8	6.75	6.75	7.75	9.75
h	Nominal Size	3.5	4	4	5	5	6	6
	max	3.7	4.2	4.2	5.2	5.2	6.2	6.2
	min	3.3	3.8	3.8	4.8	4.8	5.8	5.8
H	min	7	8	8	10	10	12	12
H	max	8.3	9.4	9.4	11.8	11.8	14.2	14.2
per 1000 units ≈ kg		9.73	15.2	16.5	26.2	28.7	44.3	67.3
Nominal Diameter		Φ39	Φ42	Φ45	Φ48	Φ52	Φ56	Φ60
d	min	39.5	42.5	45.5	49	53	57	61
d	max	40.7	43.7	46.7	50.5	54.5	58.5	62.5
n	Nominal Size	10	12	12	12	14	14	14
	max	10.25	12.25	12.25	12.25	14.25	14.25	14.25
	min	9.75	11.75	11.75	11.75	13.75	13.75	13.75
h	Nominal Size	6	7	7	7	8	8	8
	max	6.2	7.25	7.25	7.25	8.25	8.25	8.25
	min	5.8	6.75	6.75	6.75	7.75	7.75	7.75
H	min	12	14	14	14	16	16	16
H	max	14.2	16.5	16.5	16.5	18.9	18.9	18.9
per 1000 units ≈ kg		71.7	111	117	123	182	193	203
Nominal Diameter		Φ64	Φ68	Φ72	Φ80	Φ90	Φ100
d	min	65	69	73	81	91	101
d	max	66.5	70.5	74.5	82.5	92.5	102.5
n	Nominal Size	14	14	14	14	14	14
	max	14.25	14.25	14.25	14.25	14.25	14.25
	min	13.75	13.75	13.75	13.75	13.75	13.75
h	Nominal Size	8	8	8	8	8	8
	max	8.25	8.25	8.25	8.25	8.25	8.25
	min	7.75	7.75	7.75	7.75	7.75	7.75
H	min	16	16	16	16	16	16
H	max	18.9	18.9	18.9	18.9	18.9	18.9
per 1000 units ≈ kg		218	228	240	262	290	318

Characteristics:

Due to the built-in spring mechanism, these washers can continuously provide preload force after installation, effectively locking the shaft or bolt in place.
The design of square ends effectively increases the friction between the washer and the contact surface, further enhancing the locking effect.
To accommodate diverse working environments and load requirements, DIN 127 spring washers are manufactured from a variety of materials, including stainless steel, carbon steel, and others.
The production and design of this spring washer adhere to the DIN 127 standard, ensuring that its dimensions, shapes, and performance all meet internationally recognized standards.

Advantages:

The spring-loaded design and square-end structure of DIN 127 spring washers effectively ensure stable locking performance under various working conditions, including in environments with vibration or impact, making them highly reliable.
Without the need for specialized tools or intricate installation procedures, these washers can be easily installed through simple compression or expansion.
Equipped with elasticity, these washers can adapt to various diameters of shafts or bolts, offering a broad range of applicability.
With proper usage and maintenance, DIN 127 spring lock washers can be reused multiple times, effectively reducing costs.

Applications:

Shaft locking: In mechanical equipment, shafts are crucial rotating components. Using DIN 127 spring lock washers can effectively lock the shaft, preventing axial movement or rotation, ensuring the stable operation of mechanical equipment.
Bolt fixation: In applications requiring bolt fixation, such as bridges, buildings, and mechanical equipment, these washers ensure bolt tightness, preventing loosening and falling off.
Vibration and impact environments: In equipment operating in vibrating and impact environments, such as vibrating screens and crushers, DIN 127 spring lock washers ensure the stability and reliability of critical components.
High-precision equipment: In equipment requiring high-precision positioning and stability, such as precision machine tools and measuring instruments, these washers ensure the accuracy and reliability of the equipment.