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External 15-degree Beveled Retaining Ring-N1402 Suppliers

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External 15-degree Beveled Retaining Ring-N1402

A shaft retaining ring is a kind mounted on the groove shaft, used to fix the axial movement of the parts, this kind of retaining ring's inner diameter is slightly smaller than the diameter of the assembly shaft, and the product inner diameter of a weak have 15 degrees bevelling, to better fix and prevent the parts from moving, the installation of retaining ring groove need to have the same with the retaining ring of the same 15 degrees bevelling.

d1: specification/nominal size; S: thickness; d3: inner diameter; a: head height; ≈b: shoulder width; d5: small hole; Wt: weight;

External 15-degree Beveled Retaining Ring-N1402

d1 S Tol S1 Tol d3 Tol a Max ≈b d5 Min Wt(g) d2 Tol m Tol n Min
79.375
2.3622
±0.0762
1.778
±0.0508
73.4568
+0.508 –0,762
7.9502
6.9088
3.1242
26.274
73.9648
-1.524
1.9304
+0.0381
4.0386
80.1624
2.3622
±0.0762
1.778
±0.0508
74.168
+0.508 –0,762
7.9502
6.9596
3.1242
26.727
74.676
-1.524
1.9304
+0.0381
4.1148
82.55
2.3622
±0.0762
1.778
±0.0508
76.3524
+0.508 –0,762
7.9502
7.112
3.1242
28.086
76.8604
-1.524
1.9304
+0.0381
4.2672
84.9884
2.3622
±0.0762
1.7526
±0.0508
78.5368
+0.508 –0,762
7.9502
7.2644
3.1242
28.992
79.0448
-1.524
1.905
+0.0381
4.445
87.3252
2.3622
±0.0762
1.7526
±0.0508
80.7466
+0.508 –0,762
7.9502
7.4168
3.1242
29.898
81.2546
-1.524
1.905
+0.0381
4.5212
88.9
2.7686
±0.0762
2.1336
±0.0635
82.2198
+0.508 –0,762
8.4582
7.239
3.1242
32.616
82.7278
-1.524
2.3114
+0.0508
4.5974
89.9922
2.7686
±0.0762
2.1336
±0.0635
83.2358
+0.508 –0,762
8.4582
7.3152
3.1242
33.069
83.7438
-1.524
2.3114
+0.0508
4.6736
92.075
2.7686
±0.0762
2.1082
±0.0635
85.1408
+0.508 –0,762
8.4582
7.5184
3.1242
34.428
85.6488
-1.524
2.286
+0.0508
4.7752
93.6752
2.7686
±0.0762
2.1082
±0.0635
86.614
+0.508 –0,762
8.509
7.6708
3.1242
36.24
87.122
-1.524
2.286
+0.0508
4.9022
95.25
2.7686
±0.0762
2.0828
±0.0635
88.0872
+0.508 –0,762
8.5598
7.874
3.1242
37.599
88.5952
-1.524
2.2606
+0.0508
4.9784
98.425
2.7686
±0.0762
2.0828
±0.0635
91.0336
+0.508 –0,762
8.509
8.0772
3.1242
39.864
91.5416
-1.524
2.2606
+0.0508
5.1308
100.0252
2.7686
±0.0762
2.0574
±0.0635
92.5068
+0.508 –0,762
8.8138
8.0772
3.1242
43.035
93.0148
-1.524
2.2352
+0.0508
5.2578
101.6
2.7686
±0.0762
2.0574
±0.0635
93.98
+0.508 –0,762
9.0678
8.0772
3.1242
45.753
94.488
-1.524
2.2352
+0.0508
5.334
107.95
2.7686
±0.0762
2.2098
±0.0635
101.3206
+0.508 –0,762
10.2362
8.0772
3.1242
50.736
101.8286
-1.524
2.3876
+0.0508
4.572
111.125
2.7686
±0.0762
2.2098
±0.0635
104.2924
+0.508 –0,762
10.2362
8.0772
3.1242
52.095
104.8004
-1.524
2.3876
+0.0508
4.7244
114.3
2.7686
±0.0762
2.2098
±0.0635
107.2642
+0.508 –0,762
10.4648
7.239
3.1242
45.753
107.7722
-1.524
2.3876
+0.0508
4.8768
120.65
2.7686
±0.0762
2.159
±0.0635
113.2332
+0.508 –0,762
11.0998
7.6962
3.1242
51.189
113.7412
-1.524
2.3368
+0.0508
5.1816
127
2.7686
±0.0762
2.1336
±0.0635
119.1768
+0.508 –0,762
11.6332
9.144
3.8354
67.497
119.6848
-1.524
2.3114
+0.0508
5.4864
133.35
3.175
±0.1016
2.4892
±0.0762
125.1458
+0.508 –1.016
12.192
9.4488
3.8354
86.07
125.6538
-1.778
2.667
+0.0508
5.7404
139.7
3.175
±0.1016
2.4638
±0.0762
131.1148
+0.508 –1.016
12.827
9.906
3.8354
91.053
131.6228
-1.778
2.6416
+0.0508
6.0452
146.05
3.175
±0.1016
2.4384
±0.0762
137.0584
+0.508 –1.016
13.3604
10.3632
3.8354
90.147
137.5664
-1.778
2.6162
+0.0508
6.35
152.4
3.175
±0.1016
2.413
±0.0762
143.0274
+0.508 –1.016
13.9192
9.6774
3.8354
95.13
143.5354
-1.778
2.5908
+0.0508
6.6294
158.75
3.9624
±0.127
3.1496
±0.0762
148.9964
+0.508 –1.27
14.5542
10.0584
3.8354
127.746
149.5044
-2.032
3.3528
+0.0762
6.9342
165.1
3.9624
±0.127
3.1242
±0.0762
154.94
+0.508 –1.27
15.1892
11.1252
3.8354
149.49
155.448
-2.032
3.3274
+0.0762
7.239
171.45
3.9624
±0.127
3.0988
±0.0762
160.909
+0.508 –1.27
15.748
11.5824
4.6228
161.268
161.417
-2.032
3.302
+0.0762
7.493
177.8
3.9624
±0.127
3.0988
±0.0762
166.878
+0.508 –1.27
16.2814
12.0396
4.6228
175.764
167.386
-2.032
3.2766
+0.0762
7.7978
190.5
4.7498
±0.127
3.7846
±0.0762
178.7906
+0.508 –1.524
17.4752
12.8778
4.6228
241.902
179.2986
-2.032
4.0132
+0.0762
8.382
203.2
4.7498
±0.127
3.7846
±0.0762
190.7032
+0.508 –1.524
18.6436
13.716
4.6228
284.484
191.2112
-2.032
3.9878
+0.0762
8.9916
215.9
4.7498
±0.127
3.7592
±0.0762
202.6158
+0.508 –1.524
19.7612
14.5542
4.6228
317.1
203.1238
-2.032
3.9116
+0.0762
9.5504
228.6
4.7498
±0.127
3.683
±0.0762
214.503
+0.508 –1.524
20.9296
15.4686
4.6228
342.921
215.011
-2.032
3.8862
+0.0762
10.16
241.3
4.7498
±0.127
3.5814
±0.0762
226.441
+0.508 –1.524
21.9964
16.3068
4.6228
371.46
226.949
-2.032
3.81
+0.0762
10.7442
254
4.7498
±0.127
3.5306
±0.0762
238.379
+0.508 –1.524
23.1648
17.145
4.6228
436.692
238.887
-2.032
3.7592
+0.0762
11.303
About Us
Anhui Ningguo Dongbo Fastener Co., Ltd.
Dongbo was established in September 2005 with a registered capital of 47.72 million. It is located in the national Ningguo Economic and Technological Development Zone, covers an area of ​​91 acres, and currently has more than 420 employees. As a Custom Beveled Retaining Ring Suppliers and Custom Bowed Retaining Rings Company, the company has been focusing on the production of retaining rings for 46 years, producing washers (round, butterfly, spherical), retaining rings, elastic cylindrical pins and other series of products and non-standard customized stamping parts. It is a high-tech enterprise with large scale, multiple varieties, complete specifications, and integrated manufacturing, R&D and sales in the industry.
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External 15-degree Beveled Retaining Ring-N1402 Industry knowledge

The Role of 15-Degree Beveling in N1402 Retaining Rings for Enhanced Shaft Fixation

A retaining ring is a circular fastener that fits into a groove on a shaft or inside a housing bore. Its primary function is to hold other components in place, restricting their axial movement along the shaft. These rings are widely used across industries such as automotive, aerospace, construction, and manufacturing due to their reliability, ease of installation, and cost-effectiveness.

The N1402 External 15-Degree Beveled Retaining Ring takes this functionality a step further with its unique design, which includes a precisely engineered 15-degree bevel on its inner diameter. This subtle yet significant modification enhances the performance of the retaining ring, making it an ideal choice for applications requiring superior stability and durability.

Why Does the 15-Degree Bevel Matter?
The 15-degree beveling on the N1402 retaining ring serves multiple purposes, each contributing to improved performance:

1. Improved Installation Precision
Installing a retaining ring requires careful alignment with the corresponding groove on the shaft. The 15-degree bevel acts as a guide during installation, allowing the ring to seat more easily and accurately into the groove. This reduces the risk of misalignment, which could compromise the integrity of the assembly.
2. Enhanced Grip and Stability
The beveled edge creates a tighter fit between the retaining ring and the groove, minimizing any potential play or slippage. This ensures that the secured components remain firmly in position, even under high-stress conditions or dynamic loads.
3. Prevention of Component Damage
Without proper beveling, sharp edges on the retaining ring can cause wear or damage to both the shaft and adjacent components over time. The 15-degree chamfer distributes stress more evenly, reducing friction and protecting the surface of the shaft from abrasion.
4. Compatibility with Groove Design
For optimal performance, the retaining ring must match the geometry of the groove it is installed in. The N1402’s 15-degree bevel corresponds perfectly with grooves designed with the same angle, ensuring seamless integration and maximum effectiveness.

Applications of the N1402 Retaining Ring
The versatility of the N1402 External 15-Degree Beveled Retaining Ring makes it suitable for a wide range of applications, including but not limited to:
Automotive Industry: Securing gears, pulleys, and bearings in transmissions and engines.
Industrial Machinery: Holding components in place in conveyor systems, pumps, and compressors.
Aerospace Engineering: Ensuring reliable fixation in lightweight yet robust assemblies.
Construction Equipment: Supporting heavy-duty operations in cranes, excavators, and drilling rigs.
Its ability to provide consistent and dependable fixation in demanding environments underscores why the N1402 retaining ring is trusted by engineers worldwide.

A Commitment to Innovation and Quality
At the heart of Dongbo Fastener’s success lies a steadfast commitment to quality and innovation. From mass-produced standard parts to fully customized one-stop solutions, the company leverages its strong technical development capabilities to address complex application challenges. By adhering to rigorous quality control processes and maintaining ISO certifications, they ensure that every product leaving their facility meets the highest standards of performance and reliability.

The N1402 External 15-Degree Beveled Retaining Ring exemplifies this philosophy. Designed with meticulous attention to detail, it embodies the perfect balance of form and function—providing users with a solution that is both practical and efficient.