628/8 ZZ Stainless Steel Deep Groove Ball Bearing Size 8x16x5 mm

• Customization: Available
• Contact Angle: ZerO
• Aligning: Non-Aligning Bearing
• Model NO.: 628/8 ZZ
• Rows Number: Double
• Load Direction: Radial Bearing
• Material: Bearing Steel
• OEM Service: Custom bearing′s size, logo, packing.
• Certificate: CE
• Seal Type: 2RS, ZZ, Open
• Transport Package: Universal Packing or Hxhv Packing
• Specification: 8x16x5 mm
• Trademark: HXHV
• Origin: China
• HS Code: 8482102000
• Production Capacity: 60000 Pieces/Week
• Package Size: 24.00cm * 24.00cm * 12.00cm
• Package Gross Weight: 20.000kg
• Lead Time: 10 days (1 - 1000 Pieces) ; To be negotiated ( > 1000 Pieces)

Product Description

What is deep groove ball bearing?

Deep groove ball bearings are similar to traditional bearings but have raceways that closely fit the dimensions of the balls that run in them. These deep grooves result in balls that are more stable and can handle higher loads than shallow-groove bearings.

What load types deep groove ball bearing can be used?
Deep groove ball bearings are mainly subjected to radial loads and can also withstand radial loads and axial loads. When it is only subjected to radial loads, the contact angle is zero.

Do deep groove ball bearings need preload?
Preload for Radial Ball Bearings. Single Bearings: Radial deep groove ball bearings need to be preloaded in the axial direction when used at higher speeds.

What does ZZ, 2RS, Open means on bearing?
ZZ or 2Z means the bearing is sealed by steel on both sides.
2RS, RS, -2RS mans the bearing is sealed by rubber on both sides.
Open means the bearing comes without seal on any side.

Where are deep groove ball bearings used?
Deep groove ball bearings are the most common type of ball bearing. They are commonly used in electric motors and in household appliances, car motors, office machinery, automation control, and garden and household tools.

 

About HXHV Deep Groove Ball Bearings

The grooved ball bearings are usually standard as the table below.

But sometimes buyer need the non-standard bearings with custom small bearing size or micro blue bearing.

We supply OEM SERVICE and produce these non-standard bearings with customized size, logo and packing.

Row of deep groove ball bearing ?
Single row deep groove ball bearing
Double row deep groove ball bearing

 

CE CERTIFICATE is very important for european market. And we supply CE certification for our bearings.

 

As for the ball bearing material, the inner ring, outside ring, balls and retainer are usually be made of carbon steel, chrome steel or stainless steel. Sometimes the retainer can be made of nylon. The bearings are also be made of special material such as black ceramic Si3N4, White Ceramic ZrO2, and PTFE, PEEK retainers. Sometimes we make the mini bearing with plastic POM rings and glass balls.

 

The ball bearings price will be different because of the bearing's model number, order quantity, precision range, brand and packing, etc.

 

If you need any original brand bearings or bearing with other dimension and model number, please contact us directly.

Please check the bearing's size below.

Model Number	Inner Diameter	Outer Diameter	Width	Weight
6804 61804	20 mm	32 mm	7 mm	0.019
6805 61805	25 mm	37 mm	7 mm	0.022
6904 61904	20 mm	37 mm	9 mm	0.036
6806 61806	30 mm	42 mm	7 mm	0.026
6905 61905	25 mm	42 mm	9 mm	0.045
6807 61807	35 mm	47 mm	7 mm	0.029
6906 61906	30 mm	47 mm	9 mm	0.051
6808 61808	40 mm	52 mm	7 mm	0.033
6907 61907	35 mm	55 mm	10 mm	0.08
6809 61809	45 mm	58 mm	7 mm	0.04
6908 61908	40 mm	62 mm	12 mm	0.12
6810 61810	50 mm	65 mm	7 mm	0.052
6909 61909	45 mm	68 mm	12 mm	0.14
6811 61811	55 mm	72 mm	9 mm	0.182
6910 61910	50 mm	72 mm	12 mm	0.14
6812 61812	60 mm	78 mm	10 mm	0.233
6911 61911	55 mm	80 mm	13 mm	0.19
6813 61813	65 mm	85 mm	10 mm	0.281
6912 61912	60 mm	85 mm	13 mm	0.2
6913 61913	65 mm	90 mm	13 mm	0.2
6914 61914	70 mm	100 mm	16 mm	0.34

Packing:

Universal Packing	Without any logo on bearings or packing.
HXHV Packing	With our brand HXHV on bearings and packing.
Customized Packing	Depends on buyer's requirements.
Original Brand Packing	Bearing and packing are both original. Please contact us for pictures.

Certificate:
Our bearings comes with CE certificate and our company has been verified by SGS Group. Please contact us for clear certificate photos.


Other Bearings:
We supply different types of ball and roller bearings, slewing bearings, mini bearings, ceramic bearings, Linear guides. 


To get the latest price and more details, please contact us.