Standard Deep Groove Ball Bearing

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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

Standard Deep Groove Ball Bearing

Filters

NO. Product Product Number Outer diameter (D) Inner diameter (d) Width (B) Mass Basic static load rating Basic dynamic load rating
201 607/ 607 19 mm 7 mm 6 mm 0.0076 kg 0.95 KN 2.34 KN
202 6300 6300 2RSR 35 mm 10 mm 11 mm 0.057 kg 3450 KN 8150 KN
203 607 607 2RSH 19 mm 7 mm 6 mm 0.0078 kg 0.95 KN 2.34 KN
204 6300 6300 2Z 35 mm 10 mm 11 mm 0.057 kg 3450 KN 8150 KN
205 607 607 RSH 19 mm 7 mm 6 mm 0.0078 kg 0.95 KN 2.34 KN
206 61801/ 61801 21 mm 12 mm 5 mm 0.006 kg 670 KN 1520 KN
207 607 607 2RSL 19 mm 7 mm 6 mm 0.0078 kg 0.95 KN 2.34 KN
208 61801 61801 2RSR 21 mm 12 mm 5 mm 0.006 kg 670 KN 1520 KN
209 607 607 RSL 19 mm 7 mm 6 mm 0.0078 kg 0.95 KN 2.34 KN
210 61801 61801 2Z 21 mm 12 mm 5 mm 0.006 kg 670 KN 1520 KN
211 607 607 2Z 19 mm 7 mm 6 mm 0.0084 kg 0.95 KN 2.34 KN
212 61901/ 61901 24 mm 12 mm 6 mm 0.012 kg 980 KN 2360 KN
213 607 607 Z 19 mm 7 mm 6 mm 0.0084 kg 0.95 KN 2.34 KN
214 61801 61801 2RSR 24 mm 12 mm 6 mm 0.012 kg 980 KN 2360 KN
215 61801 61801 2Z 24 mm 12 mm 6 mm 0.012 kg 980 KN 2360 KN
216 627/ 627 22 mm 7 mm 7 mm 0.012 kg 1.37 KN 3.45 KN
217 6001/ 6001 28 mm 12 mm 8 mm 0.02 kg 2360 KN 5100 KN
218 627 627 2RSH 22 mm 7 mm 7 mm 0.013 kg 1.37 KN 3.45 KN
219 6001 6001 2RSR 28 mm 12 mm 8 mm 0.022 kg 2360 KN 5100 KN
220 627 627 RSH 22 mm 7 mm 7 mm 0.013 kg 1.37 KN 3.45 KN
221 6001 6001 2Z 28 mm 12 mm 8 mm 0.02 kg 2360 KN 5100 KN
222 627 627 2RSL 22 mm 7 mm 7 mm 0.013 kg 1.37 KN 3.45 KN
223 6201/ 6201 32 mm 12 mm 10 mm 0.037 kg 3100 KN 6950 KN
224 627 627 RSL 22 mm 7 mm 7 mm 0.013 kg 1.37 KN 3.45 KN
225 6201 6201 2RSR 32 mm 12 mm 10 mm 0.039 kg 3100 KN 6950 KN
226 627 627 2Z 22 mm 7 mm 7 mm 0.013 kg 1.37 KN 3.45 KN
227 6201 6201 2Z 32 mm 12 mm 10 mm 0.039 kg 3100 KN 6950 KN
228 627 627 Z 22 mm 7 mm 7 mm 0.013 kg 1.37 KN 3.45 KN
229 618/8/ 618/8 16 mm 8 mm 4 mm 0.003 kg 0.3 KN 0.819 KN
230 62201 62201 2RSR 32 mm 12 mm 14 mm 0.051 kg 3100 KN 6950 KN
231 628/8 628/8 2RS1 16 mm 8 mm 5 mm 0.0036 kg 0.57 KN 1.33 KN
232 6301/ 6301 37 mm 12 mm 12 mm 0.062 kg 4150 KN 9650 KN
233 628/8 628/8 2Z 16 mm 8 mm 5 mm 0.0036 kg 0.57 KN 1.33 KN
234 6301 6301 2RSR 37 mm 12 mm 12 mm 0.064 kg 4150 KN 9650 KN
235 619/8 619/8 2RS1 19 mm 8 mm 6 mm 0.0071 kg 0.465 KN 1.46 KN
236 6301 6301 2Z 37 mm 12 mm 12 mm 0.064 kg 4150 KN 9650 KN
237 61802/ 61802 24 mm 15 mm 5 mm 0.008 kg 800 KN 1650 KN
238 619/8 619/8 2Z 19 mm 8 mm 6 mm 0.0071 kg 0.465 KN 1.46 KN
239 61802 61802 2RSR 24 mm 15 mm 5 mm 0.008 kg 800 KN 1650 KN
240 619/8/ 619/8 19 mm 8 mm 6 mm 0.0071 kg 0.465 KN 1.46 KN
241 607/8 607/8 2Z 19 mm 8 mm 6 mm 0.0072 kg 0.95 KN 2.34 KN
242 61802 61802 2Z 24 mm 15 mm 5 mm 0.008 kg 800 KN 1650 KN
243 607/8 607/8 Z 19 mm 8 mm 6 mm 0.0072 kg 0.95 KN 2.34 KN
244 61902/ 61902 28 mm 15 mm 7 mm 0.017 kg 2260 KN 4350 KN
245 608/ 608 22 mm 8 mm 7 mm 0.012 kg 1.37 KN 3.45 KN
246 61902 61902 2RSR 28 mm 15 mm 7 mm 0.017 kg 2260 KN 4350 KN
247 608 608 2RSH 22 mm 8 mm 7 mm 0.012 kg 1.37 KN 3.45 KN
248 61902 61902 2Z 28 mm 15 mm 7 mm 0.017 kg 2260 KN 4350 KN
249 16002/ 16002 32 mm 15 mm 8 mm 0.027 kg 2850 KN 5600 KN
250 608 608 RSH 22 mm 8 mm 7 mm 0.012 kg 1.37 KN 3.45 KN
251 6002/ 6002 32 mm 15 mm 9 mm 0.031 kg 2850 KN 5600 KN
252 608 608 2RSL 22 mm 8 mm 7 mm 0.012 kg 1.37 KN 3.45 KN
253 6002 6002 2RSR 32 mm 15 mm 9 mm 0.033 kg 2850 KN 5600 KN
254 608 608 RSL 22 mm 8 mm 7 mm 0.012 kg 1.37 KN 3.45 KN
255 6002 6002 2Z 32 mm 15 mm 9 mm 0.033 kg 2850 KN 5600 KN
256 608 608 2Z 22 mm 8 mm 7 mm 0.013 kg 1.37 KN 3.45 KN
257 608 608 Z 22 mm 8 mm 7 mm 0.013 kg 1.37 KN 3.45 KN
258 6202/ 6202 35 mm 15 mm 11 mm 0.043 kg 3750 KN 7800 KN
259 630/8 630/8 2RS1 22 mm 8 mm 11 mm 0.016 kg 1.37 KN 3.45 KN
260 6202 6202 2RSR 35 mm 15 mm 11 mm 0.045 kg 3750 KN 7800 KN
261 628/ 628 24 mm 8 mm 8 mm 0.018 kg 1.66 KN 3.9 KN
262 6202 6202 2Z 35 mm 15 mm 11 mm 0.045 kg 3750 KN 7800 KN
263 628 628 2RS1 24 mm 8 mm 8 mm 0.017 kg 1.66 KN 3.9 KN
264 62202 62202 2RSR 35 mm 15 mm 14 mm 0.057 kg 3750 KN 7800 KN
265 628 628 RS1 24 mm 8 mm 8 mm 0.017 kg 1.66 KN 3.9 KN
266 628 628 2RZ 24 mm 8 mm 8 mm 0.017 kg 1.66 KN 3.9 KN
267 6302/ 6302 42 mm 15 mm 13 mm 0.088 kg 5400 KN 11400 KN
268 628 628 RZ 24 mm 8 mm 8 mm 0.017 kg 1.66 KN 3.9 KN
269 6302 6302 2RSR 42 mm 15 mm 13 mm 0.09 kg 5400 KN 11400 KN
270 628 628 2Z 24 mm 8 mm 8 mm 0.018 kg 1.66 KN 3.9 KN
271 6302 6302 2Z 42 mm 15 mm 13 mm 0.09 kg 5400 KN 11400 KN
272 62302 62302 2RSR 42 mm 15 mm 17 mm 0.114 kg 5400 KN 11400 KN
273 628 628 Z 24 mm 8 mm 8 mm 0.018 kg 1.66 KN 3.9 KN
274 638 638 2RZ 28 mm 8 mm 9 mm 0.03 kg 0.57 KN 1.33 KN
275 61803/ 61803 26 mm 17 mm 5 mm 0.008 kg 930 KN 1770 KN
276 61803 61803 2RSR 26 mm 17 mm 5 mm 0.008 kg 930 KN 1770 KN
277 638 638 RZ 28 mm 8 mm 9 mm 0.03 kg 0.57 KN 1.33 KN
278 618/9/ 618/9 17 mm 9 mm 4 mm 0.0034 kg 0.34 KN 0.871 KN
279 61803 61803 2Z 26 mm 17 mm 5 mm 0.008 kg 930 KN 1770 KN
280 628/9 628/9 2RS1 17 mm 9 mm 5 mm 0.0043 kg 0.64 KN 1.43 KN
281 61903/ 61903 30 mm 17 mm 7 mm 0.017 kg 2550 KN 4600 KN
282 61903 61903 2RSR 30 mm 17 mm 7 mm 0.019 kg 2550 KN 4600 KN
283 628/9 628/9 2Z 17 mm 9 mm 5 mm 0.0043 kg 0.64 KN 1.43 KN
284 61903 61903 2Z 30 mm 17 mm 7 mm 0.019 kg 2550 KN 4600 KN
285 628/9 628/9 Z 17 mm 9 mm 5 mm 0.0043 kg 0.64 KN 1.43 KN
286 16003/ 16003 35 mm 17 mm 8 mm 0.03 kg 3250 KN 6000 KN
287 619/9 619/9 2Z 20 mm 9 mm 6 mm 0.0076 kg 0.98 KN 2.34 KN
288 6003/ 6003 35 mm 17 mm 10 mm 0.038 kg 3250 KN 6000 KN
289 619/9/ 619/9 20 mm 9 mm 6 mm 0.0076 kg 0.98 KN 2.34 KN
290 6003 6003 2RSR 35 mm 17 mm 10 mm 0.04 kg 3250 KN 6000 KN
291 609/ 609 24 mm 9 mm 7 mm 0.014 kg 1.66 KN 3.9 KN
292 6003 6003 2Z 35 mm 17 mm 10 mm 0.04 kg 3250 KN 6000 KN
293 609 609 2RSH 24 mm 9 mm 7 mm 0.015 kg 1.66 KN 3.9 KN
294 609 609 RSH 24 mm 9 mm 7 mm 0.015 kg 1.66 KN 3.9 KN
295 6203/ 6203 40 mm 17 mm 12 mm 0.065 kg 4750 KN 9500 KN
296 609 609 2RSL 24 mm 9 mm 7 mm 0.014 kg 1.66 KN 3.9 KN
297 6203 6203 2RSR 40 mm 17 mm 12 mm 0.067 kg 4750 KN 9500 KN
298 609 609 RSL 24 mm 9 mm 7 mm 0.014 kg 1.66 KN 3.9 KN
299 6203 6203 2Z 40 mm 17 mm 12 mm 0.067 kg 4750 KN 9500 KN
300 609 609 2Z 24 mm 9 mm 7 mm 0.015 kg 1.66 KN 3.9 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.