Metric Thin-Section Ball Bearing Series – Open Type A

Specifications

Standard: GB,ASTM/AISI,ГОСТ,BS,JIS,NF,DIN / VDEh
Material: 52100/100Cr6/SUJ2/Stainless Steel
Brand: QIBR/OEM/Neutral
Package: 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

QIBR Model Selection

QIBR Model Selection
No.	Product model	Inner diameter	Outer diameter	Weight	Total width	Inner diameter of outer ring2
1	QK02508AR0	25 mm	41 mm	0.06 kg	8 mm	37.2 mm
2	QK02508AR0A	25 mm	41 mm	0.06 kg	8 mm	37.2 mm
3	QK02508AR0K	25 mm	41 mm	0.06 kg	8 mm	37.2 mm
4	QK02508AR0L	25 mm	41 mm	0.06 kg	8 mm	37.2 mm
5	QK02508BR0	25 mm	41 mm	0.06 kg	8 mm	37.2 mm
6	QK02508FR0	25 mm	41 mm	0.06 kg	8 mm	37.2 mm
7	QK02513AR0	25 mm	51 mm	0.13 kg	13 mm	44.7 mm
8	QK02513AR0A	25 mm	51 mm	0.13 kg	13 mm	44.7 mm
9	QK02513AR0K	25 mm	51 mm	0.13 kg	13 mm	44.7 mm
10	QK02513AR0L	25 mm	51 mm	0.13 kg	13 mm	44.7 mm
11	QK02513BR0	25 mm	51 mm	0.13 kg	13 mm	44.7 mm
12	QK02513FR0	25 mm	51 mm	0.13 kg	13 mm	44.7 mm
13	QK02520AR0	25 mm	65 mm	0.31 kg	20 mm	55 mm
14	QK02520AR0A	25 mm	65 mm	0.31 kg	20 mm	55 mm
15	QK02520AR0K	25 mm	65 mm	0.31 kg	20 mm	55 mm
16	QK02520AR0L	25 mm	65 mm	0.31 kg	20 mm	55 mm
17	QK02520BR0	25 mm	65 mm	0.31 kg	20 mm	55 mm
18	QK02520FR0	25 mm	65 mm	0.31 kg	20 mm	55 mm
19	QK05008AR0	50 mm	66 mm	0.08 kg	8 mm	62.2 mm
20	QK05008AR0A	50 mm	66 mm	0.08 kg	8 mm	62.2 mm
21	QK05008AR0K	50 mm	66 mm	0.08 kg	8 mm	62.2 mm
22	QK05008AR0L	50 mm	66 mm	0.08 kg	8 mm	62.2 mm
23	QK05008BR0	50 mm	66 mm	0.08 kg	8 mm	62.2 mm
24	QK05008FR0	50 mm	66 mm	0.08 kg	8 mm	62.2 mm
25	QK05013AR0	50 mm	76 mm	0.2 kg	13 mm	69.6 mm

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

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

Despite its lightweight design, the QIBR metric thin-walled ball bearing series - Open A-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 A-type with optimized closed structure design characteristics

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

QIBR metric thin-walled ball bearing series - Open A 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 A Customized Service

QIBR metric thin-walled ball bearing series - Open A 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 A Performance Improvement and Solution

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

The metric thin-walled ball bearing series - Open A 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 A 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 A-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.

QIBR Model Selection

QIBR Model Selection
No.	Product model	Inner diameter	Outer diameter	Weight	Total width	Inner diameter of outer ring2
1	QK02508AR0	25 mm	41 mm	0.06 kg	8 mm	37.2 mm
2	QK02508AR0A	25 mm	41 mm	0.06 kg	8 mm	37.2 mm
3	QK02508AR0K	25 mm	41 mm	0.06 kg	8 mm	37.2 mm
4	QK02508AR0L	25 mm	41 mm	0.06 kg	8 mm	37.2 mm
5	QK02508BR0	25 mm	41 mm	0.06 kg	8 mm	37.2 mm
6	QK02508FR0	25 mm	41 mm	0.06 kg	8 mm	37.2 mm
7	QK02513AR0	25 mm	51 mm	0.13 kg	13 mm	44.7 mm
8	QK02513AR0A	25 mm	51 mm	0.13 kg	13 mm	44.7 mm
9	QK02513AR0K	25 mm	51 mm	0.13 kg	13 mm	44.7 mm
10	QK02513AR0L	25 mm	51 mm	0.13 kg	13 mm	44.7 mm
11	QK02513BR0	25 mm	51 mm	0.13 kg	13 mm	44.7 mm
12	QK02513FR0	25 mm	51 mm	0.13 kg	13 mm	44.7 mm
13	QK02520AR0	25 mm	65 mm	0.31 kg	20 mm	55 mm
14	QK02520AR0A	25 mm	65 mm	0.31 kg	20 mm	55 mm
15	QK02520AR0K	25 mm	65 mm	0.31 kg	20 mm	55 mm
16	QK02520AR0L	25 mm	65 mm	0.31 kg	20 mm	55 mm
17	QK02520BR0	25 mm	65 mm	0.31 kg	20 mm	55 mm
18	QK02520FR0	25 mm	65 mm	0.31 kg	20 mm	55 mm
19	QK05008AR0	50 mm	66 mm	0.08 kg	8 mm	62.2 mm
20	QK05008AR0A	50 mm	66 mm	0.08 kg	8 mm	62.2 mm
21	QK05008AR0K	50 mm	66 mm	0.08 kg	8 mm	62.2 mm
22	QK05008AR0L	50 mm	66 mm	0.08 kg	8 mm	62.2 mm
23	QK05008BR0	50 mm	66 mm	0.08 kg	8 mm	62.2 mm
24	QK05008FR0	50 mm	66 mm	0.08 kg	8 mm	62.2 mm
25	QK05013AR0	50 mm	76 mm	0.2 kg	13 mm	69.6 mm

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

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

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

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

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

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

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

2. Low friction characteristics

Metric Thin-Section Ball Bearing Series – Open Type A

Specifications

QIBR Model Selection

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

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

QIBR Model Selection

QIBR Model Selection

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

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

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