Metric Thin-Section Ball Bearing Series – Open Type X

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Standard

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

Material

52100/100Cr6/SUJ2/Stainless Steel

Brand

QIBR/OEM/Neutral

Shaft abutment diameter (das)

QIBR/Standard Industrial Package/OEM

Inner diameter

25~360mm

Outer diameter

41~400mm

Applications

Aerospace Industry, Robotics, Medical Devices, Semiconductor Manufacturing Equipment, Optical Equipment, Industrial Machinery, Automotive, etc

Metric Thin-Section Ball Bearing Series – Open Type X

Filters

NO. Product Product Number Inner diameter (d) Land diameters (L1) Land diameters (L2) Mass Outer diameter (D) Width (B)
1 K02508XP0K/ K02508XP0K 25 mm 30.9 mm 35.1 mm 0.06 kg 41 mm 8 mm
2 K02508XP0/ K02508XP0 25 mm 30.9 mm 35.1 mm 0.06 kg 41 mm 8 mm
3 K02508XP0A/ K02508XP0A 25 mm 30.9 mm 35.1 mm 0.06 kg 41 mm 8 mm
4 K05008XP0A/ K05008XP0A 50 mm 55.9 mm 60.1 mm 0.08 kg 66 mm 8 mm
5 K05008XP0K/ K05008XP0K 50 mm 55.9 mm 60.1 mm 0.08 kg 66 mm 8 mm
6 K05008XP0/ K05008XP0 50 mm 55.9 mm 60.1 mm 0.08 kg 66 mm 8 mm
7 K06008XP0K/ K06008XP0K 60 mm 65.9 mm 70.1 mm 0.09 kg 76 mm 8 mm
8 K06008XP0L/ K06008XP0L 60 mm 65.9 mm 70.1 mm 0.09 kg 76 mm 8 mm
9 K06008XP0/ K06008XP0 60 mm 65.9 mm 70.1 mm 0.09 kg 76 mm 8 mm
10 K06008XP0A/ K06008XP0A 60 mm 65.9 mm 70.1 mm 0.09 kg 76 mm 8 mm
11 K07008XP0A/ K07008XP0A 70 mm 75.9 mm 80.1 mm 0.10 kg 86 mm 8 mm
12 K07008XP0K/ K07008XP0K 70 mm 75.9 mm 80.1 mm 0.10 kg 86 mm 8 mm
13 K07008XP0L/ K07008XP0L 70 mm 75.9 mm 80.1 mm 0.10 kg 86 mm 8 mm
14 K07008XP0/ K07008XP0 70 mm 75.9 mm 80.1 mm 0.10 kg 86 mm 8 mm
15 K08008XP0A/ K08008XP0A 80 mm 85.9 mm 90.1 mm 0.11 kg 96 mm 8 mm
16 K08008XP0K/ K08008XP0K 80 mm 85.9 mm 90.1 mm 0.11 kg 96 mm 8 mm
17 K08008XP0L/ K08008XP0L 80 mm 85.9 mm 90.1 mm 0.11 kg 96 mm 8 mm
18 K08008XP0/ K08008XP0 80 mm 85.9 mm 90.1 mm 0.11 kg 96 mm 8 mm
19 K09008XP0A/ K09008XP0A 90 mm 95.9 mm 100.1 mm 0.13 kg 106 mm 8 mm
20 K09008XP0K/ K09008XP0K 90 mm 95.9 mm 100.1 mm 0.13 kg 106 mm 8 mm
21 K09008XP0L/ K09008XP0L 90 mm 95.9 mm 100.1 mm 0.13 kg 106 mm 8 mm
22 K09008XP0/ K09008XP0 90 mm 95.9 mm 100.1 mm 0.13 kg 106 mm 8 mm
23 K10008XP0A/ K10008XP0A 100 mm 105.9 mm 110.1 mm 0.14 kg 116 mm 8 mm
24 K10008XP0K/ K10008XP0K 100 mm 105.9 mm 110.1 mm 0.14 kg 116 mm 8 mm
25 K10008XP0L/ K10008XP0L 100 mm 105.9 mm 110.1 mm 0.14 kg 116 mm 8 mm
26 K10008XP0/ K10008XP0 100 mm 105.9 mm 110.1 mm 0.14 kg 116 mm 8 mm
27 K11008XP0A/ K11008XP0A 110 mm 115.9 mm 120.1 mm 0.15 kg 126 mm 8 mm
28 K11008XP0K/ K11008XP0K 110 mm 115.9 mm 120.1 mm 0.15 kg 126 mm 8 mm
29 K11008XP0L/ K11008XP0L 110 mm 115.9 mm 120.1 mm 0.15 kg 126 mm 8 mm
30 K11008XP0/ K11008XP0 110 mm 115.9 mm 120.1 mm 0.15 kg 126 mm 8 mm
31 K12008XP0A/ K12008XP0A 120 mm 125.9 mm 130.1 mm 0.16 kg 136 mm 8 mm
32 K12008XP0K/ K12008XP0K 120 mm 125.9 mm 130.1 mm 0.16 kg 136 mm 8 mm
33 K12008XP0L/ K12008XP0L 120 mm 125.9 mm 130.1 mm 0.16 kg 136 mm 8 mm
34 K12008XP0/ K12008XP0 120 mm 125.9 mm 130.1 mm 0.16 kg 136 mm 8 mm
35 K13008XP0A/ K13008XP0A 130 mm 135.9 mm 140.1 mm 0.18 kg 116 mm 8 mm
36 K13008XP0K/ K13008XP0K 130 mm 135.9 mm 140.1 mm 0.18 kg 116 mm 8 mm
37 K13008XP0L/ K13008XP0L 130 mm 135.9 mm 140.1 mm 0.18 kg 116 mm 8 mm
38 K13008XP0/ K13008XP0 130 mm 135.9 mm 140.1 mm 0.18 kg 116 mm 8 mm
39 K14008XP0A/ K14008XP0A 140 mm 145.9 mm 150.1 mm 0.19 kg 156 mm 8 mm
40 K14008XP0K/ K14008XP0K 140 mm 145.9 mm 150.1 mm 0.19 kg 156 mm 8 mm
41 K14008XP0L/ K14008XP0L 140 mm 145.9 mm 150.1 mm 0.19 kg 156 mm 8 mm
42 K14008XP0/ K14008XP0 140 mm 145.9 mm 150.1 mm 0.19 kg 156 mm 8 mm
43 K15008XP0A/ K15008XP0A 150 mm 155.9 mm 160.1 mm 0.20 kg 166 mm 8 mm
44 K15008XP0K/ K15008XP0K 150 mm 155.9 mm 160.1 mm 0.20 kg 166 mm 8 mm
45 K15008XP0L/ K15008XP0L 150 mm 155.9 mm 160.1 mm 0.20 kg 166 mm 8 mm
46 K15008XP0/ K15008XP0 150 mm 155.9 mm 160.1 mm 0.20 kg 166 mm 8 mm
47 K16008XP0A/ K16008XP0A 160 mm 165.9 mm 170.1 mm 0.20 kg 176 mm 8 mm
48 K16008XP0K/ K16008XP0K 160 mm 165.9 mm 170.1 mm 0.20 kg 176 mm 8 mm
49 K16008XP0L/ K16008XP0L 160 mm 165.9 mm 170.1 mm 0.20 kg 176 mm 8 mm
50 K16008XP0/ K16008XP0 160 mm 165.9 mm 170.1 mm 0.20 kg 176 mm 8 mm
51 K17008XP0A/ K17008XP0A 170 mm 175.9 mm 180.1 mm 0.20 kg 186 mm 8 mm
52 K17008XP0K/ K17008XP0K 170 mm 175.9 mm 180.1 mm 0.20 kg 186 mm 8 mm
53 K17008XP0L/ K17008XP0L 170 mm 175.9 mm 180.1 mm 0.20 kg 186 mm 8 mm
54 K17008XP0/ K17008XP0 170 mm 175.9 mm 180.1 mm 0.20 kg 186 mm 8 mm
55 K18008XP0A/ K18008XP0A 180 mm 185.9 mm 190.1 mm 0.21 kg 196 mm 8 mm
56 K18008XP0K/ K18008XP0K 180 mm 185.9 mm 190.1 mm 0.21 kg 196 mm 8 mm
57 K18008XP0L/ K18008XP0L 180 mm 185.9 mm 190.1 mm 0.21 kg 196 mm 8 mm
58 K18008XP0/ K18008XP0 180 mm 185.9 mm 190.1 mm 0.21 kg 196 mm 8 mm
59 K19008XP0A/ K19008XP0A 190 mm 195.9 mm 200.1 mm 0.21 kg 206 mm 8 mm
60 K19008XP0K/ K19008XP0K 190 mm 195.9 mm 200.1 mm 0.21 kg 206 mm 8 mm
61 K19008XP0L/ K19008XP0L 190 mm 195.9 mm 200.1 mm 0.21 kg 206 mm 8 mm
62 K19008XP0/ K19008XP0 190 mm 195.9 mm 200.1 mm 0.21 kg 206 mm 8 mm
63 K20008XP0A/ K20008XP0A 200 mm 205.9 mm 210.1 mm 0.22 kg 216 mm 8 mm
64 K20008XP0K/ K20008XP0K 200 mm 205.9 mm 210.1 mm 0.22 kg 216 mm 8 mm
65 KK20008XP0L/ KK20008XP0L 200 mm 205.9 mm 210.1 mm 0.22 kg 216 mm 8 mm
66 K20008XP0/ K20008XP0 200 mm 205.9 mm 210.1 mm 0.22 kg 216 mm 8 mm
67 K25008XP0A/ K25008XP0A 250 mm 255.9 mm 260.1 mm 0.28 kg 266 mm 8 mm
68 K25008XP0K/ K25008XP0K 250 mm 255.9 mm 260.1 mm 0.28 kg 266 mm 8 mm
69 K25008XP0L/ K25008XP0L 250 mm 255.9 mm 260.1 mm 0.28 kg 266 mm 8 mm
70 K25008XP0/ K25008XP0 250 mm 255.9 mm 260.1 mm 0.28 kg 266 mm 8 mm
71 K30008XP0A/ K30008XP0A 300 mm 305.9 mm 310.1 mm 0.35 kg 266 mm 8 mm
72 K30008XP0K/ K30008XP0K 300 mm 305.9 mm 310.1 mm 0.35 kg 266 mm 8 mm
73 K30008XP0L/ K30008XP0L 300 mm 305.9 mm 310.1 mm 0.35 kg 266 mm 8 mm
74 K30008XP0/ K30008XP0 300 mm 305.9 mm 310.1 mm 0.35 kg 266 mm 8 mm
75 K32008XP0A/ K32008XP0A 320 mm 325.9 mm 330.1 mm 0.39 kg 336 mm 8 mm
76 K32008XP0K/ K32008XP0K 320 mm 325.9 mm 330.1 mm 0.39 kg 336 mm 8 mm
77 K32008XP0L/ K32008XP0L 320 mm 325.9 mm 330.1 mm 0.39 kg 336 mm 8 mm
78 K32008XP0/ K32008XP0 320 mm 325.9 mm 330.1 mm 0.39 kg 336 mm 8 mm
79 K34008XP0A/ K34008XP0A 340 mm 345.9 mm 350.1 mm 0.42 kg 356 mm 8 mm
80 K34008XP0K/ K34008XP0K 340 mm 345.9 mm 350.1 mm 0.42 kg 356 mm 8 mm
81 K34008XP0L/ K34008XP0L 340 mm 345.9 mm 350.1 mm 0.42 kg 356 mm 8 mm
82 K34008XP0/ K34008XP0 340 mm 345.9 mm 350.1 mm 0.42 kg 356 mm 8 mm
83 K36008XP0A/ K36008XP0A 360 mm 365.9 mm 370.1 mm 0.46 kg 376 mm 8 mm
84 K36008XP0K/ K36008XP0K 360 mm 365.9 mm 370.1 mm 0.46 kg 376 mm 8 mm
85 K36008XP0L/ K36008XP0L 360 mm 365.9 mm 370.1 mm 0.46 kg 376 mm 8 mm
86 K36008XP0/ K36008XP0 360 mm 365.9 mm 370.1 mm 0.46 kg 376 mm 8 mm
87 K02513XP0A/ K02513XP0A 25 mm 34.7 mm 41.3 mm 0.13 kg 51 mm 13 mm
88 K02513XP0K/ K02513XP0K 25 mm 34.7 mm 41.3 mm 0.13 kg 51 mm 13 mm
89 K02513XP0L/ K02513XP0L 25 mm 34.7 mm 41.3 mm 0.13 kg 51 mm 13 mm
90 K02513XP0/ K02513XP0 25 mm 34.7 mm 41.3 mm 0.13 kg 51 mm 13 mm
91 K05013XP0A/ K05013XP0A 50 mm 59.7 mm 66.3 mm 0.20 kg 76 mm 13 mm
92 K05013XP0K/ K05013XP0K 50 mm 59.7 mm 66.3 mm 0.20 kg 76 mm 13 mm
93 K05013XP0L/ K05013XP0L 50 mm 59.7 mm 66.3 mm 0.20 kg 76 mm 13 mm
94 K05013XP0/ K05013XP0 50 mm 59.7 mm 66.3 mm 0.20 kg 76 mm 13 mm
95 K06013XP0A/ K06013XP0A 60 mm 69.7 mm 76.3 mm 0.23 kg 86 mm 13 mm
96 K06013XP0K/ K06013XP0K 60 mm 69.7 mm 76.3 mm 0.23 kg 86 mm 13 mm
97 K06013XP0L/ K06013XP0L 60 mm 69.7 mm 76.3 mm 0.23 kg 86 mm 13 mm
98 K06013XP0/ K06013XP0 60 mm 69.7 mm 76.3 mm 0.23 kg 86 mm 13 mm
99 K07013XP0A/ K07013XP0A 70 mm 79.7 mm 86.3 mm 0.26 kg 96 mm 13 mm
100 K07013XP0K/ K07013XP0K 70 mm 79.7 mm 86.3 mm 0.26 kg 96 mm 13 mm

Characteristics and advantages of QIBR metric thin-walled ball bearing series -Open X-type

QIBR metric thin-walled ball bearing series - Open X has multiple significant characteristics and advantages, which can solve key problems in various fields, mainly reflected in the following aspects;

1. QIBR metric thin-walled ball bearing series - Open X has the characteristics of high rigidity and high load-bearing capacity

Despite its lightweight design, the QIBR metric thin-walled ball bearing series - Open X-type bearings still provide excellent rigidity and load-bearing capacity, making them suitable for high load and high-speed operation applications.

2. QIBR metric thin-walled ball bearing series - Open X-type with optimized closed structure design characteristics

QIBR metric thin-walled ball bearing series - Open X-bearing design is suitable for applications in polluted environments, with high contact with liquids or dust. Can be used when exposed to polluted environments. Metric thin-walled ball bearing series - Open X-type has stronger adaptability and can provide different internal clearances and cage structures according to the needs of different customers, meeting diverse usage requirements.

3. QIBR metric thin-walled ball bearing series - Open X has the characteristics of low friction and high efficiency

QIBR metric thin-walled ball bearing series - Open X design reduces bearing friction torque, suitable for use with low driving torque requirements, and improves the overall operating efficiency of the equipment.

4. QIBR Metric Thin Wall Ball Bearing Series - Open X Customized Service

QIBR metric thin-walled ball bearing series - Open X usually provides customized services, which can design bearings according to specific needs, meet the special requirements and operating conditions.

QIBR Metric Thin Wall Ball Bearing Series - Open X Performance Improvement and Solution

1. Effectively improving material properties and enhancing high load-bearing capacity

The metric thin-walled ball bearing series - Open X is produced using high-quality steel to manufacture the inner and outer rings and balls. The surface hardness and material properties are improved through processes such as vacuum heat treatment, enhancing the bearing's load capacity and service life. The design of the metric thin-walled ball bearing series - Open X allows for a larger number of balls, providing higher load-bearing capacity. For example, adopting thin-walled design can reduce material usage and improve economy while maintaining strength.

2. Low friction characteristics

Metric thin-walled ball bearing series - Open X-type. The closed design of this series of bearings reduces friction torque, improves overall bearing operating efficiency, and is suitable for applications that require low driving torque. This characteristic is particularly important during high-speed operation, helping to reduce equipment energy consumption and extend equipment lifespan.

3. Improve manufacturing accuracy and load capacity

The production of metric thin-walled ball bearings series - Open X adopts advanced processing equipment and technology from abroad, such as precision grinding, ultra precision grinding, etc., to improve the geometric accuracy of the inner and outer rings and balls, reduce processing errors, and thus improve the rotational accuracy and operational stability of the bearings.

4. Personalization

Provide personalized structural dimension solutions to meet specific performance requirements for the metric thin-walled ball bearing series - Open X application needs in different scenarios. This method not only enriches the standards of bearings, but also provides effective guidance for manufacturers to meet the personalized needs of users.

In summary, by optimizing materials, manufacturing accuracy, personalized design, and other measures, the performance of the metric thin ball bearing series - Open X can be significantly improved to meet increasingly demanding application requirements.

Main application of QIBR metric thin-walled ball bearing series -open X-type

Automotive industry 

X-type thin-walled bearings are widely used in the automotive industry to maintain their durability in engines, transmissions, and wheel systems.

Aerospace

X-type thin-walled bearings are widely used in the aerospace industry because they are lightweight and can perform well in extreme environments.

Robot

X-type thin-walled bearings are widely used in the robotics industry, adapting to their compact space and ensuring smooth operation of robots.

Lathe

X-type thin-walled bearings are commonly used in applications such as machine tool spindles, providing precise positioning and high rigidity.

Medical equipment

X-type thin-walled bearings are used in medical devices such as CT scanners and surgical instruments, requiring high precision and stability.

Computer and communication equipment

X-type thin-walled bearings are used in hard disk drives and other high-speed rotating components to adapt to high-speed environments.

Domestic appliances

X-type thin-walled bearings are used in washing machines, microwave ovens, etc. because they require low friction components.