
Image may differ from product. See technical specification for details.
Search for the bearing model you need
Standard
GB,ASTM/AISI,ГОСТ,BS,JIS,NF,DIN / VDEh
Material
52100/100Cr6/SUJ2/Stainless steel
Components
Shaft washer, two housing washers, double ball and cage assembly
Brand
QIBR/OEM/Neutral
Inner diameter
10mm-150mm
Outer diameter
32mm-250mm
Overall width
22mm-176mm
Package
Standard Export Package
Applications
Conveyor systems, agricultural machinery, and textile machinery, etc
NO. | Product | Product Number | Basic dynamic load rating | Basic static load rating | Inner diameter (d) | Mass | Outer diameter (D) | Width (H) |
---|---|---|---|---|---|---|---|---|
101 |
![]() |
52214F | 62.4 KN | 160 KN | 55 mm | 1.5 kg | 105 mm | 47 mm |
102 |
![]() |
52214M | 71.76 KN | 240 KN | 55 mm | 1.5 kg | 105 mm | 47 mm |
103 |
![]() |
52313 | 106 KN | 240 KN | 55 mm | 2.75 kg | 115 mm | 64 mm |
104 |
![]() |
52313/P4 | 106 KN | 240 KN | 55 mm | 2.75 kg | 115 mm | 64 mm |
105 |
![]() |
52313F | 106 KN | 240 KN | 55 mm | 2.75 kg | 115 mm | 64 mm |
106 |
![]() |
52313M | 122 KN | 360 KN | 55 mm | 2.75 kg | 115 mm | 64 mm |
107 |
![]() |
52314 | 135 KN | 320 KN | 55 mm | 3.65 kg | 125 mm | 72 mm |
108 |
![]() |
52314/P4 | 135 KN | 320 KN | 55 mm | 3.65 kg | 125 mm | 72 mm |
109 |
![]() |
52314F | 135 KN | 320 KN | 55 mm | 3.65 kg | 125 mm | 72 mm |
110 |
![]() |
52314M | 155 KN | 480 KN | 55 mm | 3.65 kg | 125 mm | 72 mm |
111 |
![]() |
52414/P4 | 269 KN | 825 KN | 55 mm | 9.7 kg | 250 mm | 107 mm |
112 |
![]() |
52414M | 269 KN | 825 KN | 55 mm | 9.7 kg | 250 mm | 107 mm |
113 |
![]() |
52215 | 63.7 KN | 170 KN | 60 mm | 1.55 kg | 110 mm | 47 mm |
114 |
![]() |
52215/P4 | 63.7 KN | 170 KN | 60 mm | 1.55 kg | 110 mm | 47 mm |
115 |
![]() |
52215F | 63.7 KN | 170 KN | 60 mm | 1.55 kg | 110 mm | 47 mm |
116 |
![]() |
52215M | 73.3 KN | 255 KN | 60 mm | 1.55 kg | 110 mm | 47 mm |
117 |
![]() |
52315 | 163 KN | 390 KN | 60 mm | 4.8 kg | 135 mm | 79 mm |
118 |
![]() |
52315/P4 | 163 KN | 390 KN | 60 mm | 4.8 kg | 135 mm | 79 mm |
119 |
![]() |
52315F | 163 KN | 390 KN | 60 mm | 4.8 kg | 135 mm | 79 mm |
120 |
![]() |
52315M | 187 KN | 585 KN | 60 mm | 4.8 kg | 135 mm | 79 mm |
121 |
![]() |
52216 | 76.1 KN | 208 KN | 65 mm | 1.7 kg | 115 mm | 48 mm |
122 |
![]() |
52216/P4 | 76.1 KN | 208 KN | 65 mm | 1.7 kg | 115 mm | 48 mm |
123 |
![]() |
52216F | 76.1 KN | 208 KN | 65 mm | 1.7 kg | 115 mm | 48 mm |
124 |
![]() |
52216M | 87.5 KN | 312 KN | 65 mm | 1.7 kg | 115 mm | 48 mm |
125 |
![]() |
52316 | 159 KN | 390 KN | 65 mm | 4.95 kg | 140 mm | 79 mm |
126 |
![]() |
52316/P4 | 159 KN | 390 KN | 65 mm | 4.95 kg | 140 mm | 79 mm |
127 |
![]() |
52316F | 159 KN | 390 KN | 65 mm | 4.95 kg | 140 mm | 79 mm |
128 |
![]() |
52316M | 183 KN | 585 KN | 65 mm | 4.95 kg | 140 mm | 79 mm |
129 |
![]() |
52217 | 97.5 KN | 275 KN | 70 mm | 2.4 kg | 125 mm | 55 mm |
130 |
![]() |
52217/P4 | 97.5 KN | 275 KN | 70 mm | 2.4 kg | 125 mm | 55 mm |
131 |
![]() |
52217F | 97.5 KN | 275 KN | 70 mm | 2.4 kg | 125 mm | 55 mm |
132 |
![]() |
52217M | 112 KN | 412.5 KN | 70 mm | 2.4 kg | 125 mm | 55 mm |
133 |
![]() |
52218 | 112 KN | 290 KN | 75 mm | 3.2 kg | 135 mm | 62 mm |
134 |
![]() |
52218/P4 | 112 KN | 290 KN | 75 mm | 3.2 kg | 135 mm | 62 mm |
135 |
![]() |
52218F | 112 KN | 290 KN | 75 mm | 3.2 kg | 135 mm | 62 mm |
136 |
![]() |
52218M | 128.8 KN | 435 KN | 75 mm | 3.2 kg | 135 mm | 62 mm |
137 |
![]() |
52220 | 119 KN | 325 KN | 85 mm | 4.2 kg | 150 mm | 67 mm |
138 |
![]() |
52220/P4 | 119 KN | 325 KN | 85 mm | 4.2 kg | 150 mm | 67 mm |
139 |
![]() |
52220F | 119 KN | 325 KN | 85 mm | 4.2 kg | 150 mm | 67 mm |
140 |
![]() |
52220M | 137 KN | 488 KN | 85 mm | 4.2 kg | 150 mm | 67 mm |
141 |
![]() |
52320 | 225 KN | 570 KN | 85 mm | 8.95 kg | 170 mm | 97 mm |
142 |
![]() |
52320/P4 | 225 KN | 570 KN | 85 mm | 8.95 kg | 170 mm | 97 mm |
143 |
![]() |
52320F | 225 KN | 570 KN | 85 mm | 8.95 kg | 170 mm | 97 mm |
144 |
![]() |
52320M | 259 KN | 855 KN | 85 mm | 8.95 kg | 170 mm | 97 mm |
145 |
![]() |
52222 | 125 KN | 365 KN | 95 mm | 4.65 kg | 160 mm | 67 mm |
146 |
![]() |
52222/P4 | 125 KN | 365 KN | 95 mm | 4.65 kg | 160 mm | 67 mm |
147 |
![]() |
52222F | 125 KN | 365 KN | 95 mm | 4.65 kg | 160 mm | 67 mm |
148 |
![]() |
52222M | 144 KN | 547.5 KN | 95 mm | 4.65 kg | 160 mm | 67 mm |
149 |
![]() |
52224 | 127 KN | 390 KN | 100 mm | 5.25 kg | 170 mm | 68 mm |
150 |
![]() |
52224/P4 | 127 KN | 390 KN | 100 mm | 5.25 kg | 170 mm | 68 mm |
151 |
![]() |
52224F | 127 KN | 390 KN | 100 mm | 5.25 kg | 170 mm | 68 mm |
152 |
![]() |
52224M | 146 KN | 585 KN | 100 mm | 5.25 kg | 170 mm | 68 mm |
153 |
![]() |
52226 | 182 KN | 585 KN | 110 mm | 8 kg | 190 mm | 80 mm |
154 |
![]() |
52226/P4 | 182 KN | 585 KN | 110 mm | 8 kg | 190 mm | 80 mm |
155 |
![]() |
52226F | 182 KN | 585 KN | 110 mm | 8 kg | 190 mm | 80 mm |
156 |
![]() |
52226M | 209 KN | 877.5 KN | 110 mm | 8 kg | 190 mm | 80 mm |
157 |
![]() |
52228 | 190 KN | 620 KN | 120 mm | 8.65 kg | 200 mm | 81 mm |
158 |
![]() |
52228/P4 | 190 KN | 620 KN | 120 mm | 8.65 kg | 200 mm | 81 mm |
159 |
![]() |
52228F | 190 KN | 620 KN | 120 mm | 8.65 kg | 200 mm | 81 mm |
160 |
![]() |
52228M | 218.5 KN | 930 KN | 120 mm | 8.65 kg | 200 mm | 81 mm |
161 |
![]() |
52230/P4 | 273.7 KN | 1200 KN | 130 mm | 11.5 kg | 215 mm | 89 mm |
162 |
![]() |
52230M | 273.7 KN | 1200 KN | 130 mm | 11.5 kg | 215 mm | 89 mm |
163 |
![]() |
52232/P4 | 273.7 KN | 1245 KN | 140 mm | 12 kg | 225 mm | 90 mm |
164 |
![]() |
52232M | 273.7 KN | 1245 KN | 140 mm | 12 kg | 225 mm | 90 mm |
165 |
![]() |
52234/P4 | 310.5 KN | 1395 KN | 150 mm | 15 kg | 240 mm | 97 mm |
166 |
![]() |
52234M | 310.5 KN | 1395 KN | 150 mm | 15 kg | 240 mm | 97 mm |
167 |
![]() |
52236/P4 | 347.3 KN | 1680 KN | 150 mm | 16 kg | 250 mm | 98 mm |
168 |
![]() |
52236M | 347.3 KN | 1680 KN | 150 mm | 16 kg | 250 mm | 98 mm |
Features and advantages of QIBR double direction thrust ball bearings
QIBR double direction thrust ball bearings possess several notable features and advantages, playing a crucial role across various industries. These are primarily reflected in the following aspects:
1. High load capacity
QIBR double direction thrust ball bearings are designed to handle significant axial loads, making them ideal for mechanical applications that require high axial load support.
2. Space-saving design
The compact structure of QIBR double direction thrust ball bearings provides high load capacity within a small space, making them particularly suitable for space-constrained designs.
3. Bidirectional load support
QIBR double direction thrust ball bearings can withstand axial loads from both directions, simplifying design requirements in many applications and enhancing overall system reliability and stability.
4. Ease of installation
QIBR double direction thrust ball bearings are straightforward and intuitive to install and remove, requiring minimal maintenance and reducing maintenance costs.
Performance enhancements and solutions for QIBR double direction thrust ball bearings
1. Improved cage design
The cage supports the balls and ensures proper alignment. Optimizing the cage design enhances bearing performance. QIBR double direction thrust ball bearings use cages made of high-strength, low-friction materials (such as PTFE or nylon) to reduce friction and improve rotational efficiency.
2. Enhancing bearing reliability
QIBR double direction thrust ball bearings undergo rigorous long-term performance testing to ensure stable operation under various working conditions, meeting their designed service life. These tests verify the reliability of the bearings under high loads and changing environments.
3. Enhanced corrosion resistance
QIBR double direction thrust ball bearings use corrosion-resistant stainless steel materials (e.g., AISI 440C) or protective coatings (such as galvanizing or passivation) to increase durability in harsh environments.
4. Customized design
QIBR offers custom sizing solutions for double direction thrust ball bearings to meet the unique requirements of specific applications. This broadens the bearing standards and provides manufacturers with tailored guidance for individual needs.
Major application fields of QIBR double direction thrust ball bearings
1.Motors
In high-precision motors such as servo motors and stepper motors, QIBR double direction thrust ball bearings provide robust support, ensuring smooth transmission and efficient performance during operation.
2.Machinery
In machining equipment and transmission systems, QIBR double direction thrust ball bearings support axial loads, enhancing operational stability and precision.
3.Marine applications
In ship propulsion systems, rudder systems, and other mechanical components, QIBR double direction thrust ball bearings withstand axial forces generated during navigation, ensuring the reliability and stability of marine systems.
4.Machines press
In hydraulic or mechanical presses, QIBR double direction thrust ball bearings handle the axial loads generated during operation, ensuring precise machine performance.