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
401 6308/ 6308 90 mm 40 mm 23 mm 0.63 kg 24 KN 42.3 KN
402 6308 6308 2RSH 90 mm 40 mm 23mm 0.64 kg 24 KN 42.3 KN
403 6308 6308 RSH 90 mm 40 mm 23 mm 0.64 kg 24 KN 42.3 KN
404 6308 6308 2RZ 90 mm 40 mm 23 mm 0.65 kg 24 KN 42.3 KN
405 6308 6308 RZ 90 mm 40 mm 23 mm 0.65 kg 24 KN 42.3 KN
406 6308 6308 2Z 90 mm 40 mm 23 mm 0.65 kg 24 KN 42.3 KN
407 62308 62308 2RS1 90 mm 40 mm 33 mm 0.92 kg 24 KN 41 KN
408 6408/ 6408 110 mm 40 mm 27 mm 1.25 kg 36.5 KN 63.7 KN
409 6308 6308 Z 90 mm 40 mm 23 mm 0.65 kg 24 KN 42.3 KN
410 61809 61809 2RS1 58 mm 45 mm 7 mm 0.04 kg 6.1 KN 6.63 KN
411 61809 61809 2RZ 58 mm 45 mm 7 mm 0.04 kg 6.1 KN 6.63 KN
412 61809/ 61809 58 mm 45 mm 7 mm 0.04 kg 6.1 KN 6.63 KN
413 61909 61909 2RS1 68 mm 45 mm 12 mm 0.14 kg 10.8 KN 14 KN
414 61909 61909 2RZ 68 mm 45 mm 12 mm 0.14 kg 10.8 KN 14 KN
415 61909/ 61909 68 mm 45 mm 12 mm 0.14 kg 10.8 KN 14 KN
416 16009/ 16009 75 mm 45 mm 10 mm 0.17 kg 10.8 KN 16.5 KN
417 6009/ 6009 75 mm 45 mm 16 mm 0.24 kg 14.6 KN 22.1 KN
418 6009 6009 2RS1 75 mm 45 mm 16 mm 0.25 kg 14.6 KN 22.1 KN
419 6009 6009 RS1 75 mm 45 mm 16 mm 0.25 kg 14.6 KN 22.1 KkN
420 6009 6009 2Z 75 mm 45 mm 16 mm 0.25 kg 14.6 KN 22.1 NN
421 63009 63009 2RS1 75 mm 45 mm 23 mm 0.36 kg 14.6 KN 20.8 KN
422 6009 6009 Z 75 mm 45 mm 16 mm 0.25 kg 14.6 KN 22.1 KN
423 6209/ 6209 85 mm 45 mm 19 mm 0.42 kg 21.6 KN 35.1 KN
424 6209 6209 2RSH 85mm 45 mm 19 mm 0.42 kg 21.6 KN 35.1 KN
425 6209 6209 RSH 85 mm 45 mm 19 mm 0.42 kg 21.6 KN 35.1 KN
426 6209 6209 2Z 85 mm 45 mm 19 mm 0.43 kg 21.6 KN 35.1 KN
427 62209 62209 2RS1 85 mm 45 mm 23 mm 0.51 kg 21.6 KN 33.2 KN
428 6209 6209 Z 85 mm 45 mm 19 mm 0.43 kg 21.6 KN 35.1 KN
429 6309/ 6309 100 mm 45 mm 25 mm 0.84 kg 31.5 KN 55.3 KN
430 6309 6309 2RSH 100 mm 45 mm 25 mm 0.85 kg 31.5 KN 55.3 KN
431 6309 6309 RSH 100 mm 45 mm 25 mm 0.85 kg 31.5 KN 55.3 KN
432 6309 6309 2Z 100 mm 45 mm 25 mm 0.87 kg 31.5 KN 55.3 KN
433 62309 62309 2RS1 100 mm 45 mm 36 mm 1.2 kg 31.5 KN 52.7KN
434 6409/ 6409 120 mm 45 mm 29 mm 1.55 kg 45 KN 76.1 KN
435 6309 6309 Z 100 mm 45 mm 25 mm 0.87 kg 31.5 KN 55.3 KN
436 61810 61810 2RZ 65 mm 50 mm 7 mm 0.052 kg 6.8 KN 6.76 KN
437 61810 61810 2RS1 65 mm 50 mm 7 mm 0.052 kg 6.8 KN 6.76 KN
438 61810/ 61810 65 mm 50 mm 7 mm 0.052 kg 6.8 KN 6.76 KN
439 61910 61910 2RS1 72 mm 50 mm 12 mm 0.14 kg 11.8 KN 14.6 KN
440 61910 61910 2RZ 72 mm 50 mm 12 mm 0.14 kg 11.8 KN 14.6 KN
441 61910/ 61910 72 mm 50 mm 12 mm 0.14 kg 11.8 KN 14.6 KN
442 16010/ 16010 80 mm 50 mm 10 mm 0.18 kg 11.4 KN 16.8 KN
443 6010/ 6010 80 mm 50 mm 16 mm 0.26 kg 16 KN 22.9 KN
444 6010 6010 2RS1 80 mm 50 mm 16 mm 0.27 kg 15.6 KN 22.9 KN
445 6010 6010 RS1 80 mm 50 mm 16 mm 0.27 kg 15.6 KN 22.9 KN
446 6010 6010 2RZ 80 mm 50 mm 16 mm 0.27 kg 15.6 KN 22.9 KN
447 6010 6010 RZ 80 mm 50 mm 16 mm 0.27 kg 15.6 KN 22.9 KN
448 6010 6010 2Z 80 mm 50 mm 16 mm 0.27 kg 15.6 KN 22.9 KN
449 6010 6010 Z 80 mm 50 mm 16 mm 0.27 kg 15.6 KN 22.9 KN
450 6210/ 6210 90 mm 50 mm 20 mm 0.46 kg 23.2 KN 37.1 KN
451 63010 63010 2RS1 80 mm 50 mm 23 mm 0.38 kg 15.6 KN 21.6 KN
452 6210 6210 M 90 mm 50 mm 20 mm 0.52 kg 23.2 KN 37.1 KN
453 6210 6210 2RSH 90 mm 50 mm 20 mm 0.46 kg 23.2 KN 37.1 KN
454 6210 6210 RSH 90 mm 50 mm 20mm 0.46 kg 23.2 KN 37.1 KN
455 6210 6210 2Z 90 mm 50 mm 20 mm 0.47 kg 23.2 KN 37.1 KkN
456 6210 6210 Z 90 mm 50 mm 20 mm 0.47 kg 23.2 KN 37.1 KN
457 6210 6210 2RZ 90 mm 50 mm 20 mm 0.48 kg 23.2 KN 37.1 KN
458 6210 6210 RZ 90 mm 50 mm 20 mm 0.48 kg 23.2 KN 37.1 KN
459 62210 62210 2RS1 90 mm 50 mm 23 mm 0.54 kg 23.2 KN 35.1 KN
460 6310 6310 2RSH 110 mm 50 mm 27 mm 1.1 kg 38 KN 65 KN
461 6310 6310 RSH 110 mm 50 mm 27 mm 1.1 kg 38 KN 65 KN
462 6310/ 6310 110 mm 50 mm 27 mm 1.1 kg 38 KN 65 KN
463 6310 6310 M 110 mm 50 mm 27 mm 1.3 kg 38 KN 65 KN
464 6310 6310 2Z 110 mm 50 mm 27 mm 1.1 kg 38 KN 65 KN
465 6310 6310 Z 110 mm 50 mm 27 mm 1.1 kg 38 KN 65 KN
466 62310 62310 2RS1 110 mm 50 mm 40 mm 1.6 kg 38 KN 61.8 KN
467 6410/ 6410 130 mm 50 mm 31 mm 1.95 kg 52 KN 87.1 KN
468 61811 61811 2RS1 72 mm 55 mm 9 mm 0.083 kg 8.8 KN 9.04 KN
469 61811 61811 2RZ 72 mm 55 mm 9 mm 0.083 kg 8.8 KN 9.04 KN
470 61811/ 61811 72 mm 55 mm 9 mm 0.083 kg 8.8 KN 9.04 KN
471 61911 61911 2RS1 80 mm 55 mm 13 mm 0.19 kg 14 KN 16.5 KN
472 61911 61911 2RZ 80 mm 55 mm 13 mm 0.19 kg 14 KN 16.5 KN
473 61911/ 61911 80 mm 55 mm 13 mm 0.19 kg 14 KN 16.5 KN
474 16011/ 16011 90 mm 55 mm 11 mm 0.26 kg 14 KN 20.3 KN
475 6011/ 6011 90 mm 55 mm 18 mm 0.38 kg 14 KN 20.3 KN
476 6011 6011 M 90 mm 55 mm 18 mm 0.44 kg 14 KN 20.3 KN
477 6011 6011 2RS1 90 mm 55 mm 18 mm 0.4 kg 14 KN 20.3 KN
478 6011 6011 RS1 90 mm 55 mm 18 mm 0.4 kg 14 KN 20.3 KN
479 6011 6011 2Z 90 mm 55 mm 18 mm 0.4 kg 14 KN 20.3 KN
480 6011 6011 Z 90 mm 55 mm 18 mm 0.4 kg 14 KN 20.3 KN
481 6211/ 6211 100 mm 55 mm 21 mm 0.61 kg 29 kN 46.2 kN
482 6211 6211 M 100 mm 55 mm 21 mm 0.72 kg 29 kN 46.2 kN
483 6211 6211 2RSH 100 mm 55 mm 21 mm 0.62 kg 29 KN 46.2 KN
484 6211 6211 RSH 100 mm 55 mm 21 mm 0.62 kg 29 KN 46.2 KN
485 6211 6211 2Z 100 mm 55 mm 21 mm 0.64 kg 29 KN 46.2 KN
486 6211 6211 Z 100 mm 55 mm 21mm 0.64 kg 29 KN 46.2 KN
487 62211 62211 2RS1 100 mm 55 mm 25 mm 0.75 kg 29 KN 43.6 KN
488 6311/ 6311 120 mm 55 mm 29 mm 1.35 kg 45 KN 74.1 KN
489 6311 6311 M 120 mm 55 mm 29 mm 1.65 kg 45 KN 74.1 KN
490 6311 6311 2RSH 120 mm 55 mm 29 mm 1.4 kg 45 KN 74.1 KN
491 6311 6311 RSH 120 mm 55 mm 29 mm 1.4 kg 45 KN 74.1 KN
492 6311 6311 2Z 120 mm 55 mm 29 mm 1.4 kg 45 KN 74.1 KN
493 6311 6311 Z 120 mm 55 mm 29 mm 1.4 kg 45 KN 74.1 KN
494 62311 62311 2RS1 120 mm 55 mm 43 mm 2.05 kg 45 KN 71.5 KN
495 6411/ 6411 140 mm 55 mm 33 mm 2.35 kg 62 KN 99.5 KN
496 61812 61812 2RS1 78 mm 60 mm 10 mm 0.11 kg 11.4 KN 11.9 KN
497 61812 61812 2RZ 78 mm 60 mm 10 mm 0.11 kg 11.4 KN 11.9 KN
498 61812/ 61812 78 mm 60 mm 10 mm 0.11 kg 11.4 KN 11.9 KN
499 61912 61912 2RS1 85 mm 60 mm 13 mm 0.21 kg 12 KN 16.5 KN
500 61912 61912 2RZ 85 mm 60 mm 13 mm 0.2 kg 14.3 KN 16.5 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.