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
601 6315/ 6315 160 mm 75 mm 37 mm 3.05 kg 76.5 KN 119 KN
602 6315 6315 M 160 mm 75 mm 37 mm 3.7 kg 76.5 KN 119 KN
603 6315 6315 2RS1 160 mm 75 mm 37 mm 3.15 kg 76.5 KN 119 KN
604 6315 6315 RS1 160 mm 75 mm 37 mm 3.15 kg 76.5 KN 119 KN
605 6315 6315 2Z 160 mm 75 mm 37 mm 3.15 kg 76.5 KN 119 KN
606 6315 6315 Z 160 mm 75 mm 37 mm 3.15 kg 7K6.5 kN 119 KN
607 6415/ 6415 190 mm 75 mm 45 mm 5.8 kg 114 KN 153 KN
608 61816 61816 2RS1 100 mm 80 mm 10 mm 0.16 kg 11.2 KN 12.7 KN
609 61816/ 61816 100 mm 80 mm 10 mm 0.15 kg 11.2 KN 12.7 KN
610 61916 61916 2RS1 110 mm 80 mm 16 mm 0.4 kg 20.4 KN 25.1 KN
611 61916 61916 2RZ 110 mm 80 mm 16 mm 0.4 kg 20.4 KN 25.1 KN
612 61916/ 61916 110 mm 80 mm 16 mm 0.38 kg 20.4 KN 25.1 KN
613 16016/ 16016 125 mm 80 mm 14 mm 0.61 kg 34.5 KN 35.1 KN
614 6016/ 6016 125 mm 80 mm 22 mm 0.86 kg 40 KN 49.4 KN
615 6016 6016 2RS1 125 mm 80 mm 22 mm 0.88 kg 40 KN 49.4 KN
616 6016 6016 RS1 125 mm 80 mm 22 mm 0.88 kg 40 KN 49.4 KN
617 6016 6016 2Z 125 mm 80 mm 22 mm 0.89 kg 40 KN 49.4 KN
618 6016 6016 Z 125 mm 80 mm 22 mm 0.89 kg 40 KN 49.4 KN
619 6216/ 6216 140 mm 80 mm 26 mm 1.45 kg 55 KN 72.8 KN
620 6216 6216 M 140 mm 80 mm 26 mm 1.7 kg 55 KN 72.8 KN
621 6216 6216 2RS1 140 mm 80 mm 26 mm 1.5 kg 55 KN 72.8 KN
622 6216 6216 RS1 140 mm 80 mm 26 mm 1.5 kg 55 KN 72.8 KN
623 6216 6216 2Z 140 mm 80 mm 26 mm 1.55 kg 55 KN 72.8 KN
624 6216 6216 Z 140 mm 80 mm 26 mm 1.55 kg 55 KN 72.8 KN
625 6316/ 6316 170 mm 80 mm 39 mm 3.65 kg 86.5 KN 130 KN
626 6316 6316 M 170 mm 80 mm 39 mm 4.4 kg 86.5 KN 130 KN
627 6316 6316 2RS1 170 mm 80 mm 39 mm 3.7 kg 86.5 KN 130 KN
628 6316 6316 RS1 170 mm 80 mm 39 mm 3.7 kg 86.5 KN 130 KN
629 6316 6316 2Z 170 mm 80 mm 39 mm 3.75 kg 86.5 KN 130 KN
630 6316 6316 Z 170 mm 80 mm 39 mm 3.75 kg 86.5 KN 130 KN
631 6416/ 6416 200 mm 80 mm 48 mm 6.85 kg 125 KN 163 KN
632 61817 61817 2RS1 110 mm 85 mm 13 mm 0.28 kg 16.6 KN 19.5 KN
633 61817 61817 2RZ 110 mm 85 mm 13 mm 0.28 kg 16.6 KN 19.5 KN
634 61817/ 61817 110 mm 85 mm 13mm 0.26 kg 16.6 KN 19.5 KN
635 61917/ 61917 120 mm 85 mm 18 mm 0.55 kg 30 KN 31.9 KN
636 16017/ 16017 130 mm 85 mm 14 mm 0.64 kg 33.5 KN 35.8 KN
637 6017/ 6017 130 mm 85 mm 22 mm 0.9 kg 43 KN 52 KN
638 6017 6017 2RS1 130 mm 85 mm 22 mm 0.93 kg 43 KN 52 KN
639 6017 6017 RS1 130 mm 85 mm 22 mm 0.93 kg 43 KN 52 KN
640 6017 6017 2Z 130 mm 85 mm 22 mm 0.94 kg 43 KN 52 KN
641 6017 6017 Z 130 mm 85 mm 22 mm 0.94 kg 43 KN 52 KN
642 6217/ 6217 150 mm 85 mm 28 mm 1.8 kg 64 KN 87.1 KN
643 6217 6217 M 150 mm 85 mm 28 mm 2 kg 64 KN 87.1 KN
644 6217 6217 2RS1 150 mm 85 mm 28 mm 1.9 kg 64 KN 87.1 KN
645 6217 6217 RS1 150 mm 85 mm 28 mm 1.9 kg 64 KN 87.1 KN
646 6217 6217 2Z 150 mm 85 mm 28 mm 1.9 kg 64 KN 87.1 KN
647 6217 6217 Z 150 mm 85 mm 28 mm 1.9 kg 64 KN 87.1 KN
648 6317/ 6317 180 mm 85 mm 41 mm 4.25 kg 96.5 KN 140 KN
649 6317 6317 M 180 mm 85 mm 41 mm 5.2 kg 96.5 KN 140 KN
650 6317 6317 2RS1 180 mm 85 mm 41 mm 4.35 kg 96.5 KN 140 KN
651 6317 6317 RS1 180 mm 85 mm 41 mm 4.35 kg 96.5 KN 140 KN
652 6317 6317 2Z 180 mm 85 mm 41 mm 4.4 kg 96.5 KN 140 KN
653 6317 6317 Z 180 mm 85 mm 41 mm 4.4 kg 96.5 KN 140 KN
654 6417/ 6417 210 mm 85 mm 52 mm 8.05 kg 137 KN 174 KN
655 61818 61818 2RS1 115 mm 90 mm 13 mm 0.29 kg 17 KN 19.5 KN
656 61818 61818 2RZ 115 mm 90 mm 13 mm 0.29 kg 17 KN 19.5 KN
657 61818/ 61818 115 mm 90 mm 13 mm 0.28 kg 17 KN 19.5 KN
658 61918/ 61918 125 mm 90 mm 18 mm 0.59 kg 31.5 KN 33.2 KN
659 16018/ 16018 140 mm 90 mm 16 mm 0.85 kg 39 KN 43.6 KN
660 6018/ 6018 140 mm 90 mm 24 mm 0.15 kg 50 KN 60.5 KN
661 6018 6018 M 140 mm 90 mm 24 mm 1.35 kg 50 KN 60.5 KN
662 6018 6018 2RS1 140 mm 90 mm 24 mm 1.2 kg 50 KN 60.5 KN
663 6018 6018 RS1 140 mm 90 mm 24 mm 1.2 kg 50 KN 60.5 KN
664 6018 6018 2Z 140 mm 90 mm 24 mm 1.2 kg 50 KN 60.5 KN
665 6018 6018 Z 140 mm 90 mm 24 mm 1.2 kg 50 KN 60.5 KN
666 6218/ 6218 160 mm 90 mm 30 mm 2.2 kg 73.5 KN 101 KN
667 6218 6218 M 160 mm 90 mm 30 mm 2.65 kg 73.5 KN 101 KN
668 6218 6218 2RS1 160 mm 90 mm 30 mm 2.3 kg 73.5 KN 101 KN
669 6218 6218 RS1 160 mm 90 mm 30 mm 2.3 kg 73.5 KN 101 KN
670 6218 6218 2Z 160 mm 90 mm 30 mm 2.3 kg 73.5 KN 101 KN
671 6218 6218 Z 160 mm 90 mm 30 mm 2.3 kg 73.5 KN 101 KN
672 6318/ 6318 190 mm 90 mm 43 mm 4.95 kg 108 KN 151 KN
673 6318 6318 M 190 mm 90 mm 43 mm 6.1 kg 108 KN 151 KN
674 6318 6318 2RS1 190 mm 90 mm 43 mm 5.1 kg 108 KN 151 KN
675 6318 6318 RS1 190 mm 90 mm 43 mm 5.1 kg 108 KN 151 KN
676 6318 6318 2Z 190 mm 90 mm 43 mm 5.15 kg 108 KN 151 KN
677 6318 6318 Z 190 mm 90 mm 43 mm 5.15 kg 108 KN 151 KN
678 6418/ 6418 225 mm 90 mm 54 mm 9.8 kg 150 KN 186 KN
679 61819 61819 2RS1 120 mm 95 mm 13 mm 0.31 kg 17.6 KN 19.9 KN
680 61819/ 61819 120 mm 95 mm 13 mm 0.29 kg 17.6 KN 19.9 KN
681 61919/ 61919 130 mm 95 mm 18 mm 0.61 kg 33.5 KN 33.8 KN
682 16019/ 16019 145 mm 95 mm 16 mm 0.89 kg 41.5 KN 44.9K N
683 61919 61919 2RS1 130 mm 95 mm 18 mm 0.65 kg 33.5 KN 33.8 KN
684 6019/ 6019 145 mm 95 mm 24 mm 1.2 kg 54 KN 63.7 KN
685 6019 6019 2RS1 145 mm 95 mm 24 mm 1.25 kg 54 KN 63.7 KN
686 6019 6019 2Z 145 mm 95 mm 24 mm 1.25 kg 54 KN 63.7 KN
687 6019 6019 Z 145 mm 95 mm 24 mm 1.25 kg 54 KN 63.7 KN
688 6219/ 6219 170 mm 95 mm 32 mm 2.65 kg 81.5 KN 114 KN
689 6219 6219 M 170 mm 95 mm 32 mm 3.2 kg 81.5 KN 114 KN
690 6219 6219 2RS1 170 mm 95 mm 32 mm 2.7 kg 81.5 KN 114 KN
691 6219 6219 RS1 170 mm 95 mm 32 mm 2.7 kg 81.5 KN 114kN
692 6219 6219 2Z 170 mm 95 mm 32 mm 2.7 kg 81.5 KN 114 KN
693 6219 6219 Z 170 mm 95 mm 32 mm 2.7 kg 81.5 KN 114 KN
694 6319/ 6319 200 mm 95 mm 45 mm 5.75 kg 118 KN 159 KN
695 6319 6319 M 200 mm 95 mm 45 mm 7.05 kg 118 KN 159 KN
696 6319 6319 2RS1 200 mm 95 mm 45 mm 5.85 kg 118 KN 159 KN
697 6319 6319 RS1 200 mm 95 mm 45 mm 5.85 kg 118 KN 159 KN
698 6319 6319 2Z 200 mm 95 mm 45 mm 5.85 kg 118 KN 159 KN
699 6319 6319 Z 200 mm 95 mm 45 mm 5.85 kg 118 KN 159 KN
700 61820 61820 2RS1 125 mm 100 mm 13 mm 0.32 kg 18.3 KN 17.8 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.