P6 Grade 695ZZ Small Deep Groove Ball Bearing for Miniature Motor
The 695ZZ miniature ball bearings are widely used in small motors.
Item No :
695ZZ R-1350ZZ 619/5Size (d*D*B) :
5x13x4mmMaterial :
chrome steelPrecision :
P6Lead Time :
3-5 working daysWeight :
0.0023KGP6 Grade 695ZZ Small Deep Groove Ball Bearing for Miniature Motor
⚙️Core structure:
This bearing adopts the standard deep groove ball structure. The inner ring, outer ring, steel balls and cage form the core transmission unit, and are combined with double-sided stamping iron covers to achieve sealing protection.
Other parameters: The static rated load is approximately 1.1 KN, the dynamic rated load is approximately 2.1 KN. The reference maximum rotational speed (lubricated with grease) can reach up to 30,000 r/min, meeting the requirements for high-speed transmission scenarios.
⚙️Technical Parameters:
| Item No. | 695ZZ |
| Branding | Famous brand/RMO/Neutral/OEM |
| Sealing | OPEN, ZZ , 2RS |
| Material | Stainless steel (420 440C 304 316), chrome steel Gcr15,carbon steel, hybrid ceramic, full ceramic. |
| Lead Time | 3-5 days |
| Precision | p0 p6 p5 p4 |
| Clearance | C2 C0 C3 C4 |
| Vibration | Z1V1, Z2V2, Z3V3 |
| Cage material | Steel, nylon, copper |
| Shipping Port | GUANGZHOU, NINGBO, SHANGHAI |
| Payment | 100% T/T, or 30% T/T In Advance ,70% T/T After Finished Production |
Double-sided sealing protection (advantages of the ZZ structure)
The "ZZ" logo indicates that this bearing has a double-sided iron cover sealing structure. The iron cover is made by stamping process and closely fits with the outer ring, forming a reliable sealing barrier. This structure can effectively prevent external dust, impurities, oil stains, etc. from entering the bearing interior, and also prevent the leakage of internal lubricating grease, significantly extending the service life and maintenance cycle of the bearing.
P6-level high-precision guarantee
P6 level is the core indicator of bearing accuracy and belongs to the precision level in the ISO standard (from low to high, the accuracy grades are P0, P6, P5, P4, P2). Its superiority in accuracy mainly lies in three aspects: First, dimensional accuracy, the tolerance of the inner diameter of the inner ring and the outer diameter of the outer ring is controlled at the micrometer level, ensuring that the clearance between the bearing and the shaft and the mounting base meets the design requirements; second, geometric accuracy, the roundness and cylindricity errors of the raceways are extremely small, reducing the vibration and noise when the steel balls roll; third, rotational accuracy, the radial runout and end face runout of the bearing are strictly controlled, ensuring the stability of equipment operation.
Excellent load-bearing and wear-resistant properties
The bearings are made of high-purity bearing steel (GCr15) as the base material. Through heat treatment processes such as quenching and tempering, the hardness of the rolling elements and the raceway surfaces reaches HRC60-64, providing excellent wear resistance and fatigue strength. The cage is mostly made of high-quality stamped steel, which can reduce friction and wear between the steel balls and the cage, and lower the rotational resistance. Within the rated load range, the bearings can stably withstand radial loads and a small amount of bidirectional axial loads, meeting the requirements of various transmission directions.
| Model No. | d | D | H | m |
| 694-2Z | 4 mm | 11 mm | 4 mm | 1.7 g |
| 695-2Z | 5 mm | 13 mm | 4 mm | 2.3 g |
| 696-2Z | 6 mm | 15 mm | 5 mm | 3.9 g |
| 697-2Z | 7 mm | 17 mm | 5 mm | 4.9 g |
| 698-2Z | 8 mm | 19 mm | 6 mm | 7.1 g |
| 699-2Z | 9 mm | 20 mm | 6 mm | 7.6 g |
Such as optical measurement instruments, medical testing equipment, unmanned aerial vehicle motors, small cooling fans, coffee machine water pumps, small juicing machine motors, high-end remote control vehicles, model aircraft motors, etc.
| 1. Keep clean | 2. Use with caution | 3. appropriate tool | 4. Hot-loading | 5. Be careful of rust |
| Dust will have a bad effect on the bearing, so keep the surrounding clean. | Strong impact during use can easily cause scratches and indentations. | Avoid replacing existing tools, and use appropriate tools. | Bearings are precision parts, so hot installation is recommended. | Sweat on your hands during operation will cause rust, so it is best to wear gloves. |
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