Image may differ from product. See technical specification for details.

Deep Groove Ball Bearing with A Snap Ring Groove

A deep groove ball bearing with a snap ring groove is a specialized type of deep groove ball bearing that features an additional groove machined into the outer ring. This groove is designed to accommodate a snap ring, which is a retaining ring that helps secure the bearing in place axially.

Deep groove ball bearings with snap ring grooves are commonly used in various industries and applications where axial retention is required, such as in gearboxes, transmissions, electric motors, and agricultural machinery.

Overall, this type of bearing offers the versatility and reliability of standard deep groove ball bearings, with the added benefit of axial retention provided by the snap ring feature.

Shaft abutment diameter (da)

GB,ASTM/AISI,ГОСТ,BS,JIS,NF,DIN / VDEh

Material

GCr15、5200、100Cr6、SUJ2

Inner ring diameter

10mm-120mm

Outer ring diameter

30mm-180mm

Weight

0.032kg-3.05kg

Brand

QIBR/OEM/Neutral

Package

QIBR/Standard Industrial Package/OEM

Applications

Machine tool spindle, centrifuge, booster pump, oil pump, blower, various gearboxes, laboratory equipment

QIBR Model Selection

Filters

Basic dynamic load rating

Basic static load rating

Inner diameter (d)

Mass

Outer diameter (D)

Width (B)

NO.	Product Number	Basic dynamic load rating	Basic static load rating	Inner diameter (d)	Mass	Outer diameter (D)	Width (B)
1	6200 ZNR	5.4 KN	2.36 KN	10 mm	0.035 kg	30 mm	9 mm
2	6200 2ZNR	5.4 KN	2.36 KN	10 mm	0.035 kg	30 mm	9 mm
3	6200 N	5.4 KN	2.36 KN	10 mm	0.032 kg	30 mm	9 mm
4	6200 NR	5.4 KN	2.36 KN	10 mm	0.032 kg	30 mm	9 mm
5	6201 ZNR	7.28 KN	3.1 KN	12 mm	0.037 kg	32 mm	10 mm
6	6201 2ZNR	7.28 KN	3.1 KN	12 mm	0.037 kg	32 mm	10 mm
7	6201 N	7.28 KN	3.1 KN	12 mm	0.037 kg	32 mm	10 mm
8	6201 NR	7.28 KN	3.1 KN	12 mm	0.037 kg	32 mm	10 mm
9	6202 ZNR	8.06 KN	3.75 KN	15 mm	0.045 kg	35 mm	11 mm
10	6202 2ZNR	8.06 KN	3.75 KN	15 mm	0.045 kg	35 mm	11 mm
11	6202 N	8.06 KN	3.75 KN	15 mm	0.045 kg	35 mm	11 mm
12	6202 NR	8.06 KN	3.75 KN	15 mm	0.045 kg	35 mm	11 mm
13	6203 ZNR	9.95 KN	5 KN	17 mm	0.065 kg	40 mm	12 mm
14	6203 N	9.95 KN	5 KN	17 mm	0.065 kg	40 mm	12 mm
15	6203 NR	9.95 KN	5 KN	17 mm	0.065 kg	40 mm	12 mm
16	6303 ZNR	14.3 KN	6.55 KN	17 mm	0.12 kg	47 mm	14 mm
17	6303 2ZNR	14.3 KN	6.55 KN	17 mm	0.12 kg	47 mm	14 mm
18	6303 N	14.3 KN	6.55 KN	17 mm	0.12 kg	47 mm	14 mm
19	6303 NR	14.3 KN	6.55 KN	17 mm	47 mm	14 mm
20	6004 ZNR	9.95 KN	5 KN	20 mm	0.069 kg	42 mm	12 mm
21	6004 2ZNR	9.95 KN	5 KN	20 mm	0.069 kg	42 mm	12 mm
22	6004 N	9.95 KN	5 KN	20 mm	0.069 kg	42 mm	12 mm
23	6004 NR	9.95 KN	5 KN	20 mm	0.069 kg	42 mm	12 mm
24	6204 ZNR	13.5 KN	6.55 KN	20 mm	0.11 kg	47 mm	14 mm
25	6204 2ZNR	13.5 KN	6.55 KN	20 mm	0.11 kg	47 mm	14 mm
26	6204 N	13.5 KN	6.55 KN	20 mm	0.11 kg	47 mm	14 mm
27	6204 NR	13.5 KN	6.55 KN	20 mm	0.11 kg	47 mm	14 mm
28	6304 ZNR	16.8 KN	7.8 KN	20 mm	0.16 kg	52 mm	15 mm
29	6304 2ZNR	16.8 KN	7.8 KN	20 mm	0.16 kg	52 mm	15 mm
30	6304 N	16.8 KN	7.8 KN	20 mm	0.15 kg	52 mm	15 mm
31	6304 NR	16.8 KN	7.8 KN	20 mm	0.15 kg	52 mm	15 mm
32	6005 ZNR	11.9 KN	6.55 KN	25 mm	0.08 kg	47 mm	12 mm
33	6005 2ZNR	11.9 KN	6.55 KN	25 mm	0.08 kg	47 mm	12 mm
34	6005 N	11.9 KN	6.55 KN	25 mm	0.08 kg	47 mm	12 mm
35	6005 NR	11.9 KN	6.55 KN	25 mm	0.08 kg	47 mm	12 mm
36	6205 2ZNR	14.8 KN	7.8 KN	25 mm	0.13 kg	52 mm	15 mm
37	6205 N	14.8 KN	7.8 KN	25 mm	0.13 kg	52 mm	15 mm
38	6205 NR	14.8 KN	7.8 KN	25 mm	0.13 kg	52 mm	15 mm
39	6305 ZNR	23.4 KN	11.6 KN	25 mm	0.24 kg	62 mm	17 mm
40	6305 2ZNR	23.4 KN	11.6 KN	25 mm	0.24 kg	62 mm	17 mm
41	6305 N	23.4 KN	11.6 KN	25 mm	0.23 kg	62 mm	17 mm
42	6305 NR	23.4 KN	11.6 KN	25 mm	0.23 kg	62 mm	17 mm
43	6006 N	13.8 KN	8.3 KN	30 mm	0.12 kg	55 mm	13 mm
44	6006 NR	13.8 KN	8.3 KN	30 mm	0.12 kg	55 mm	13 mm
45	6206 ZNR	20.3 KN	11.2 KN	30 mm	0.21 kg	62 mm	16 mm
46	6206 2ZNR	20.3 KN	11.2 KN	30 mm	0.21 kg	62 mm	16 mm
47	6206 N	20.3 KN	11.2 KN	30 mm	0.21 kg	62 mm	16 mm
48	6206 NR	20.3 KN	11.2 KN	30 mm	0.21 kg	62 mm	16 mm
49	6306 ZNR	29.6 KN	16 KN	30 mm	0.37 kg	72 mm	19 mm
50	6306 2ZNR	29.6 KN	16 KN	30 mm	0.37 kg	72 mm	19 mm
51	6306 N	29.6 KN	16 KN	30 mm	0.36 kg	72 mm	19 mm
52	6306 NR	29.6 KN	16 KN	30 mm	0.36 kg	72 mm	19 mm
53	6007 N	16.8 KN	10.2 KN	35 mm	0.16 kg	62 mm	14 mm
54	6007 NR	16.8 KN	10.2 KN	35 mm	0.16 kg	62 mm	14 mm
55	6207 ZNR	27 KN	15.3 KN	35 mm	0.31 kg	72 mm	17 mm
56	6207 2ZNR	27 KN	15.3 KN	35 mm	0.31 kg	72 mm	17 mm
57	6207 N	27 KN	15.3 KN	35 mm	0.3 kg	72 mm	17 mm
58	6207 NR	27 KN	15.3 KN	35 mm	0.3 kg	72 mm	17 mm
59	6307 ZNR	35.1 KN	19 KN	35 mm	0.48 kg	80 mm	21 mm
60	6307 2ZNR	35.1 KN	19 KN	35 mm	0.48 kg	80 mm	21 mm
61	6307 N	35.1 KN	19 KN	35 mm	0.47 kg	80 mm	21 mm
62	6307 NR	35.1 KN	19 KN	35 mm	0.47 kg	80 mm	21 mm
63	6008 N	17.8 KN	11 KN	40 mm	0.19 kg	68 mm	15 mm
64	6008 NR	17.8 KN	11 KN	40 mm	0.19 kg	68 mm	15 mm
65	6208 ZNR	32.5 KN	19 KN	40 mm	0.39 kg	80 mm	18 mm
66	6208 2ZNR	32.5 KN	19 KN	40 mm	0.39 kg	80 mm	18 mm
67	6208 N	32.5 KN	19 KN	40 mm	0.38 kg	80 mm	18 mm
68	6208 NR	32.5 KN	19 KN	40 mm	0.38 kg	80 mm	18 mm
69	6308 ZNR	42.3 KN	24 KN	40 mm	0.64 kg	90 mm	23 mm
70	6308 2ZNR	42.3 KN	24 KN	40 mm	0.64 kg	90 mm	23 mm
71	6308 N	42.3 KN	24 KN	40 mm	0.64 kg	90 mm	23 mm
72	6308 NR	42.3 KN	24 KN	40 mm	0.64 kg	90 mm	23 mm
73	6009 N	22.1 KN	14.6 KN	45 mm	0.24 kg	75 mm	16 mm
74	6009 NR	22.1 KN	14.6 KN	45 mm	0.24 kg	75 mm	16 mm
75	6209 ZNR	35.1 KN	21.6 KN	45 mm	0.44 kg	85 mm	19 mm
76	6209 2ZNR	35.1 KN	21.6 KN	45 mm	0.44 kg	85 mm	19 mm
77	6209 N	35.1 KN	21.6 KN	45 mm	0.43 kg	85 mm	19 mm
78	6209 NR	35.1 KN	21.6 KN	45 mm	0.43 kg	85 mm	19 mm
79	6309 ZNR	55.3 KN	31.5 KN	45 mm	0.89 kg	100 mm	25 mm
80	6309 2ZNR	55.3 KN	31.5 KN	45 mm	0.89 kg	100 mm	25 mm
81	6309 N	55.3 KN	31.5 KN	45 mm	0.85 kg	100 mm	25 mm
82	6309 NR	55.3 KN	31.5 KN	45 mm	0.85 kg	100 mm	25 mm
83	6409 N	76.1 KN	45 KN	45 mm	1.6 kg	120 mm	29 mm
84	6409 NR	76.1 KN	45 KN	45 mm	1.6 kg	120 mm	29 mm
85	6010 N	22.9 KN	15.6 KN	50 mm	0.27 kg	80 mm	16 mm
86	6010 NR	22.9 KN	15.6 KN	50 mm	0.27 kg	80 mm	16 mm
87	6210 ZNR	37.1 KN	23.2 KN	50 mm	0.49 kg	90 mm	20 mm
88	6210 2ZNR	37.1 KN	23.2 KN	50 mm	0.49 kg	90 mm	20 mm
89	6210 N	37.1 KN	23.2 KN	50 mm	0.47 kg	90 mm	20 mm
90	6210 NR	37.1 KN	23.2 KN	50 mm	0.47 kg	90 mm	20 mm
91	6310 ZNR	65 KN	38 KN	50 mm	1.15 kg	110 mm	27 mm
92	6310 2ZNR	65 KN	38 KN	50 mm	1.15 kg	110 mm	27 mm
93	6310 N	65 KN	38 KN	50 mm	1.1 kg	110 mm	27 mm
94	6310 NR	65 KN	38 KN	50 mm	1.1 kg	110 mm	27 mm
95	6011 N	29.6 KN	21.2 KN	55 mm	0.4 kg	90 mm	18 mm
96	6011 NR	29.6 KN	21.2 KN	55 mm	0.4 kg	90 mm	18 mm
97	6211 ZNR	46.2 KN	29 KN	55 mm	0.66 kg	100 mm	21 mm
98	6211 2ZNR	46.2 KN	29 KN	55 mm	0.66 kg	100 mm	21 mm
99	6211 N	46.2 KN	29 KN	55 mm	0.63 kg	100 mm	21 mm
100	6211 NR	46.2 KN	29 KN	55 mm	0.63 kg	100 mm	21 mm

Features and advantages of QIBR deep groove ball bearings with snap rings

QIBR deep groove ball bearings with snap rings address several critical issues in various fields, highlighted in the following aspects:

1. Snap ring functionality

The snap ring primarily prevents axial displacement of the bearing's inner or outer ring during operation. Typically, the inner ring is fixed, while the outer ring can move axially with the shaft or housing. The snap ring restricts this axial movement, ensuring greater stability during operation.

2. Enhanced axial load capacity

These bearings effectively control axial load capacity, reducing damage or performance degradation caused by axial displacement. The snap ring helps share part of the axial load, improving the overall bearing load capacity.

3. Simplified assembly and disassembly

The snap ring aids in positioning bearing components during assembly, minimizing errors and preventing accidental loosening of parts. Its design also simplifies bearing disassembly by making it easier to locate and remove the bearing without causing misalignment between the inner and outer rings.

4. Extended service life

By enhancing axial stability, the snap ring reduces wear and damage caused by excessive axial displacement, thereby extending the bearing’s service life.

Performance enhancements and solutions for QIBR deep groove ball bearings with snap rings

1.Preventing excessive axial displacement

The snap ring is a critical design element that limits axial displacement, ensuring stable operation under varying loads or external vibrations.

2. Raceway optimization

Enhancing the geometry, precision, and surface finish of the raceways reduces friction and energy loss, thereby improving operational efficiency.

3. Improved rolling element quality

Enhancing the surface finish and hardness of rolling elements reduces friction and wear. Using high-precision rolling elements (e.g., ceramic) can significantly boost bearing performance.

4. Corrosion resistance design

For demanding environments like marine or chemical applications, using stainless steel, corrosion-resistant coatings, or advanced surface treatments can enhance the bearing's resistance to corrosion.

Primary application fields for QIBR deep groove ball bearings with snap rings

Engines and transmission systems

In automotive engines, gearboxes, and wheel hubs, these bearings support rotating components, ensuring their stability and smooth operation. Snap rings prevent axial displacement caused by heavy loads or vibrations.

Optical instruments and precision machinery

In high-precision devices such as laser equipment, microscopes, and optical imaging systems, these bearings ensure precise operation without axial errors, maintaining high positioning accuracy and stability.

Aircraft engines and landing gear

In critical aircraft components like engines and landing gear, these bearings effectively prevent axial displacement, maintaining stable operation and ensuring flight safety.

Machine tools

In CNC machines or other precision mechanical equipment, these bearings ensure the stability of rotating components, particularly under varying loads or high-speed operations.