Bearing 697ZZ 7 * 17 * 5

Bearing 697ZZ (Micro deep groove ball bearing 7 * 17 * 5 with metal dust covers on both sides, corresponding to 619/7-2Z)

This is a deep groove ball bearing used in high-speed motor motors. We are a direct factory and can provide free samples or customize production according to your installation application.

Dimensions: Inner diameter d=7mm, outer diameter D=17mm, thickness B=5mm; Minimum chamfer r=r1=0.3mm

Rated load: Basic rated dynamic load Cr=1610 N (1.61 kN); Basic rated static load C0r=710 N (0.71 kN)

Maximum speed: 36000 rpm with grease lubrication; Oil lubrication 43000 rpm

Structure: Single row deep groove ball, ZZ represents double-sided metal dust cover (non-contact, dust-proof and foreign object proof, non detachable refueling; different from VV rubber seal); Standard radial clearance; Steel retaining frame; Standard bearing steel material

Weight: Approximately 5.12g (dust cover type)

Working temperature: Conventional -20 ℃ to+120 ℃ (standard grease)

Accuracy: P0/P6/P5

Corresponding models: 619/7-2Z, 1080097; NSK 697ZZ1 is a common factory code

Applicable scenarios: Small motors, printers, fans, fishing gear, precision instruments, toys, models, office equipment and other space limited situations that require high speed and low noise

The dust cover (Z/ZZ) has less friction and higher rotational speed than the sealing ring (V/VV), but its dust and water resistance is weak;

During installation, avoid hitting the spherical surface/dust cover, control the fitting tolerance, and prevent the bearing from getting stuck and heating up;

It is strictly prohibited to directly rinse ZZ type bearings with high-pressure water guns.

The 697ZZ bearings produced by BLH Bearing Factory can be interchanged with the following brand models, with the same quality and cheaper price. If you have special customization requirements, please contact us and BLH Bearing Factory will provide you with a perfect solution.

Our factory is a high-quality supplier of stainless steel deep groove ball bearings, rubber coated pulley bearings, and industrial transmission parts. We have a complete range of bearing models and can provide free bearing samples. Welcome to contact us: jackengineer@blhbearing.com