
Image may differ from product. See technical specification for details.
Standard
GB,ASTM/AISI,ГОСТ,BS,JIS,NF,DIN / VDEh
Material
GCr15、5200、100Cr6、SUJ2
Inner ring diameter
3mm-1500mm
Outer ring diameter
10mm-1920mm
Weight
0.0007kg-500kg
Brand
QIBR/OEM/Neutral
Package
QIBR/Standard Industrial Package/OEM
Applications
Machine tool spindle, centrifuge, booster pump, oil pump, blower, various gearboxes, laboratory equipment

NO. | Product | Product Number | Outer diameter (D) | Inner diameter (d) | Width (B) | Mass | Basic static load rating | Basic dynamic load rating |
---|---|---|---|---|---|---|---|---|
101 |
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609 RSH | 24 mm | 9 mm | 7 mm | 0.015 kg | 1.66 KN | 3.9 KN |
102 |
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609 2RSL | 24 mm | 9 mm | 7 mm | 0.014 kg | 1.66 KN | 3.9 KN |
103 |
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609 RSL | 24 mm | 9 mm | 7 mm | 0.014 kg | 1.66 KN | 3.9 KN |
104 |
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609 2Z | 24 mm | 9 mm | 7 mm | 0.015 kg | 1.66 KN | 3.9 KN |
105 |
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609 Z | 24 mm | 9 mm | 7 mm | 0.015 kg | 1.66 KN | 3.9 KN |
106 |
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629 | 26 mm | 9 mm | 8 mm | 0.02 kg | 1.96 KN | 4.75 KN |
107 |
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629 2RSH | 26 mm | 9 mm | 8 mm | 0.02 kg | 1.96 KN | 4.75 KN |
108 |
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629 RSH | 26 mm | 9 mm | 8 mm | 0.02 kg | 1.96 KN | 4.75 KN |
109 |
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629 2RSL | 26 mm | 9 mm | 8 mm | 0.02 kg | 1.96 KN | 4.75 KN |
110 |
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629 RSL | 26 mm | 9 mm | 8 mm | 0.02 kg | 1.96 KN | 4.75 KN |
111 |
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629 2Z | 26 mm | 9 mm | 8 mm | 0.021 kg | 1.96 KN | 4.75 KN |
112 |
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629 Z | 26 mm | 9 mm | 8 mm | 0.021 kg | 1.96 KN | 4.75 KN |
113 |
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61800 2RS1 | 19 mm | 10 mm | 5 mm | 0.0055 kg | 0.83 KN | 1.72 KN |
114 |
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61800 2Z | 19 mm | 10 mm | 5 mm | 0.0055 kg | 0.83 KN | 1.72 KN |
115 |
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61800 | 19 mm | 10 mm | 5 mm | 0.0053 kg | 0.83 KN | 1.72 KN |
116 |
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61900 2RS1 | 22 mm | 10 mm | 6 mm | 0.01 kg | 1.27 KN | 2.7 KN |
117 |
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61900 2Z | 22 mm | 10 mm | 6 mm | 0.01 kg | 1.27 KN | 2.7 KN |
118 |
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61900 | 22 mm | 10 mm | 6 mm | 0.01 kg | 1.27 KN | 2.7 KN |
119 |
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6000 | 26 mm | 10 mm | 8 mm | 0.019 kg | 1.96 KN | 4.75 KN |
120 |
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6000 2RSH | 26 mm | 10 mm | 8 mm | 0.019 kg | 1.96 KN | 4.75 KN |
121 |
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6000 RSH | 26 mm | 10 mm | 8 mm | 0.019 kg | 1.96 KN | 4.75 KN |
122 |
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6000 2RSL | 26 mm | 10 mm | 8 mm | 0.019 kg | 1.96 KN | 4.75 KN |
123 |
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6000 RSL | 26 mm | 10 mm | 8 mm | 0.019 kg | 1.96 KN | 4.75 KN |
124 |
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6000 2Z | 26 mm | 10 mm | 8 mm | 0.02 kg | 1.96 KN | 4.75 KN |
125 |
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6000 Z | 26 mm | 10 mm | 8 mm | 0.02 kg | 1.96 KN | 4.75 KN |
126 |
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63000 2RS1 | 26 mm | 10 mm | 12 mm | 1.96 KN | 4.62 KN | |
127 |
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16100 2Z | 28 mm | 10 mm | 8 mm | 0.026 kg | 2.36 KN | 5.07 KN |
128 |
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16100 | 28 mm | 10 mm | 8 mm | 0.024kg | 2.36 KN | 5.07 KN |
129 |
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6200 | 30 mm | 10 mm | 9 mm | 0.031 kg | 2.36 KN | 5.4 KN |
130 |
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6200 2RSH | 30 mm | 10 mm | 9 mm | 0.032 kg | 2.36 KN | 5.4 KN |
131 |
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6200 RSH | 30 mm | 10 mm | 9 mm | 0.032 kg | 2.36 KN | 5.4 KN |
132 |
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6200 2RSL | 30 mm | 10 mm | 9 mm | 0.032 kg | 2.36 KN | 5.4 KN |
133 |
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6200 RSL | 30 mm | 10 mm | 9 mm | 0.032 kg | 2.36 KN | 5.4 KN |
134 |
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6200 2Z | 30 mm | 10 mm | 9 mm | 0.034 kg | 2.36 KN | 5.4 KN |
135 |
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6200 Z | 30 mm | 10 mm | 9 mm | 0.034 kg | 2.36 KN | 5.4 KN |
136 |
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6300 | 35 mm | 10 mm | 11 mm | 0.053 kg | 3.4 KN | 8.52 KN |
137 |
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6300 2RSH | 35 mm | 10 mm | 11 mm | 0.054 kg | 3.4 KN | 8.52 KN |
138 |
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6300 RSH | 35 mm | 10 mm | 11 mm | 0.054 kg | 3.4 KN | 8.52 KN |
139 |
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6300 2RSL | 35 mm | 10 mm | 11 mm | 0.053 kg | 3.4 KN | 8.52 KN |
140 |
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6300 RSL | 35 mm | 10 mm | 11 mm | 0.053 kg | 3.4 KN | 8.52 KN |
141 |
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6300 2Z | 35 mm | 10 mm | 11 mm | 0.055 kg | 3.4 KN | 8.06 KN |
142 |
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6300 Z | 35 mm | 10 mm | 11 mm | 0.055 kg | 3.4 KN | 8.06 KN |
143 |
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62300 2RS1 | 35 mm | 10 mm | 17 mm | 0.06 kg | 3.4 KN | 8.06 KN |
144 |
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61801 2RS1 | 21 mm | 12 mm | 5 mm | 0.0063 kg | 0.915 KN | 1.74 KN |
145 |
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61801 2Z | 21 mm | 12 mm | 5 mm | 0.0063 kg | 0.915 KN | 1.74 KN |
146 |
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61801 | 21 mm | 12 mm | 5 mm | 0.0063 kg | 0.915 KN | 1.74 KN |
147 |
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61901 2RS1 | 24 mm | 12 mm | 6 mm | 0.011 kg | 1.46 KN | 2.91 KN |
148 |
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61901 2Z | 24 mm | 12 mm | 6 mm | 0.011 kg | 1.46 KN | 2.91 KN |
149 |
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61901 | 24 mm | 12 mm | 6 mm | 0.011 kg | 1.46 KN | 2.91 KN |
150 |
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6001 | 28 mm | 12 mm | 8 mm | 0.021 kg | 2.36 KN | 5.4 KN |
151 |
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6001 2RSH | 28 mm | 12 mm | 8 mm | 0.022 kg | 2.36 KN | 5.4 KN |
152 |
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6001 RSH | 28 mm | 12 mm | 8 mm | 0.022 kg | 2.36 KN | 5.4 KN |
153 |
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6001 2RSL | 28 mm | 12 mm | 8 mm | 0.021 kg | 2.36 KN | 5.4 KN |
154 |
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6001 RSL | 28 mm | 12 mm | 8 mm | 0.021 kg | 2.36 KN | 5.4 KN |
155 |
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6001 2Z | 28 mm | 12 mm | 8 mm | 0.022 kg | 2.36 KN | 5.4 KN |
156 |
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6001 Z | 28 mm | 12 mm | 8 mm | 0.022 kg | 2.36 KN | 5.4 KN |
157 |
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63001 2RS1 | 28 mm | 12 mm | 12 mm | 0.029 kg | 2.36 KN | 5.07 KN |
158 |
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16101 2RS1 | 30 mm | 12 mm | 8 mm | 0.028 kg | 2.36 KN | 5.07 KN |
159 |
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6201 | 32 mm | 12 mm | 10 mm | 0.037 kg | 3.1 KN | 7.28KN |
160 |
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6201 2RSH | 32 mm | 12 mm | 10 mm | 0.038 kg | 3.1 KN | 7.28 KN |
161 |
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6201 RSH | 32 mm | 12 mm | 10 mm | 0.038 kg | 3.1 KN | 7.28 KN |
162 |
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6201 2RSL | 32 mm | 12 mm | 10 mm | 0.038 kg | 3.1 KN | 7.28 KN |
163 |
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6201 RSL | 32 mm | 12 mm | 10 mm | 0.038 kg | 3.1 KN | 7.28 KN |
164 |
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6201 2Z | 32 mm | 12 mm | 10 mm | 0.039 kg | 3.1 KN | 7.28 KN |
165 |
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6201 Z | 32 mm | 12 mm | 10 mm | 0.039 kg | 3.1 KN | 7.28 KN |
166 |
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6301 | 37 mm | 12 mm | 12 mm | 0.06 kg | 4.15 KN | 10.1 KN |
167 |
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6301 2RSH | 37 mm | 12 mm | 12 mm | 0.062 kg | 4.15 KN | 10.1 KN |
168 |
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6301 RSH | 37 mm | 12 mm | 12 mm | 0.062 kg | 4.15 KN | 10.1 KN |
169 |
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6301 2RSL | 37 mm | 12 mm | 12 mm | 0.06 kg | 4.15 KN | 10.1 KN |
170 |
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6301 RSL | 37 mm | 12 mm | 12 mm | 0.06 kg | 4.15 KN | 10.1 KN |
171 |
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6301 2Z | 37 mm | 12 mm | 12 mm | 0.063 kg | 4.15 KN | 10.1 KN |
172 |
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6301 Z | 37 mm | 12 mm | 12 mm | 0.063 kg | 4.15 KN | 10.1 KN |
173 |
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62301 2RS1 | 37 mm | 12 mm | 17 mm | 0.07 kg | 4.15 KN | 9.75 KN |
174 |
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61802 2RS1 | 24 mm | 15 mm | 5 mm | 0.0074 kg | 1.1 KN | 1.9 KN |
175 |
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61802 2Z | 24 mm | 15 mm | 5 mm | 0.0074 kg | 1.1 KN | 1.9 KN |
176 |
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61802 | 24 mm | 15 mm | 5 mm | 0.0065 kg | 1.1 KN | 1.9 KN |
177 |
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61902 | 28 mm | 15 mm | 7 mm | 0.0016 kg | 2.24 KN | 4.36 KN |
178 |
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61902 2RS1 | 28 mm | 15 mm | 7 mm | 0.0016 kg | 2.24 KN | 4.36 KN |
179 |
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61902 2RZ | 28 mm | 15 mm | 7 mm | 0.0016 kg | 2.24 KN | 4.36 KN |
180 |
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16002 | 32 mm | 15 mm | 8 mm | 0.027 kg | 2.85 KN | 5.85 KN |
181 |
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16002 2Z | 32 mm | 15 mm | 8 mm | 0.025 kg | 2.85 KN | 5.85 KN |
182 |
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16002 Z | 32 mm | 15 mm | 8 mm | 0.025 kg | 2.85 KN | 5.85 KN |
183 |
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6002 | 32 mm | 15 mm | 9 mm | 0.03 kg | 2.85 KN | 5.85 KN |
184 |
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6002 2RSH | 32 mm | 15 mm | 9 mm | 0.03 kg | 2.85 KN | 5.85 KN |
185 |
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6002 RSH | 32 mm | 15 mm | 9 mm | 0.03 kg | 2.85 KN | 5.85 KN |
186 |
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6002 2RSL | 32 mm | 15 mm | 9 mm | 0.03 kg | 2.85 KN | 5.85 KN |
187 |
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6002 RSL | 32 mm | 15 mm | 9 mm | 0.03 kg | 2.85 KN | 5.85 KN |
188 |
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6002 2Z | 32 mm | 15 mm | 9 mm | 0.032 kg | 2.85 KN | 5.85 KN |
189 |
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6002 Z | 32 mm | 15 mm | 9 mm | 0.032 kg | 2.85 KN | 5.85 KN |
190 |
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63002 2RS1 | 32 mm | 15 mm | 13 mm | 0.039 kg | 2.85 KN | 5.59 KN |
191 |
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6202 | 35 mm | 15 mm | 11 mm | 0.045 kg | 3.75 KN | 8.06 KN |
192 |
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6202 2RSH | 35 mm | 15 mm | 11 mm | 0.046 kg | 3.75 KN | 8.06 KN |
193 |
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6202 RSH | 35 mm | 15 mm | 11 mm | 0.046 kg | 3.75 KN | 8.06 KN |
194 |
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6202 2RSL | 35 mm | 15 mm | 11 mm | 0.046 kg | 3.75 KN | 8.06 KN |
195 |
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6202 RSL | 35 mm | 15 mm | 11 mm | 0.046 kg | 3.75 KN | 8.06 KN |
196 |
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6202 2Z | 35 mm | 15 mm | 11 mm | 0.048 kg | 3.75 KN | 8.06 KN |
197 |
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6202 Z | 35 mm | 15 mm | 11 mm | 0.048 kg | 3.75 KN | 8.06 KN |
198 |
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6302 | 42 mm | 15 mm | 13 mm | 0.082 kg | 5.4 KN | 11.9 KN |
199 |
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6302 2RSH | 42 mm | 15 mm | 13 mm | 0.085 kg | 5.4 KN | 11.9 KN |
200 |
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6302 RSH | 42 mm | 15 mm | 13 mm | 0.085 kg | 5.4 KN | 11.9 KN |
Features and advantages of QIBR standard deep groove ball bearings
QIBR standard deep groove ball bearings are engineered to address critical operational demands in various industrial fields, offering the following key advantages:
1. Low friction and smooth operation
The point contact between the rolling elements and raceways minimizes friction, resulting in low noise, reduced energy consumption, and smooth operation.
2. High-speed capability
The optimized geometry of rolling elements and raceways ensures stability and low thermal generation at high speeds, making them suitable for high-speed machinery.
3. Enhanced sealing performance
Equipped with optional seals, these bearings prevent contamination and retain lubricants, extending operational lifespan.
4. Compact and simple design
The straightforward structure, consisting of an inner ring, outer ring, rolling elements, and a cage, ensures ease of manufacturing, installation, and maintenance.
5. High load capacity
Capable of handling substantial radial loads along with moderate axial loads, offering versatility across numerous applications.
Performance enhancements for QIBR standard deep groove ball bearings
1. Lubrication optimization
Advanced lubricants, such as synthetic or nano-lubricants, can reduce wear and friction, enhancing overall efficiency and durability. Proper application techniques further ensure optimal performance.
2. Raceway optimization
Precision machining of the raceway geometry, along with improved surface finish, minimizes frictional losses and enhances operational efficiency.
3. Enhanced rolling elements
Utilizing high-precision rolling elements, such as ceramic balls, improves surface hardness and reduces wear, resulting in superior performance under demanding conditions.
4. Corrosion resistance
For applications in aggressive environments, materials such as stainless steel, corrosion-resistant coatings, or surface treatment technologies can significantly improve durability.
Primary application fields of QIBR standard deep groove ball bearings
1. Electric motors
Integral to motor assemblies, supporting the rotor for stable, efficient rotation, particularly in small and micro-motors.
2. Automotive systems
Wheel hubs: Designed for heavy radial load support in wheel assemblies.
Engine components: Applied in crankshafts, camshafts, and similar components for smooth rotation under varying loads.
Transmissions: Ensures reliable operation of gears within automotive transmission systems.
3. Industrial machinery
Machine tools: Used in spindles and feed systems for high-speed, precise operation.
Power transmission systems: Integrated into sprockets and pulleys for efficient power transfer.
Pumps and compressors: Withstand heavy loads and ensure durability in hydraulic and pneumatic systems.
4. Household appliances
Washing machines: Supports the drum and motor for consistent and smooth operation.
Electric fans: Maintains stability and efficiency in motor systems.
Refrigeration and air conditioners: Deployed compressors for prolonged service life and reliable performance.
5. Rail transportation
Rail vehicles: Designed for wheelsets in locomotives and carriages, ensuring reliable operation under high loads and at varying speeds.