Delivery Time:30-60 days
Certification:ISO9001:2000, ISO14001:2004

Ball Bearings Open Deep Groove Ball Bearing 628, 8mm×24mm×8mm

Characteristic of deep groove ball bearing:

1.       Seal form: open style, Z, ZZ, RS, 2RS, 2RZ

2.       Bearing stop ring: N,NR 

3.       Class of precision: ABEC-1, ABEC-3, ABEC-5, ABEC-7 

4.       Vibration rank: V1, V2, V3, V4 

5.       Noise rank: Z1, Z2, Z3, Z465.

6.       Internal elimination code: C0, C2, C3, C4, C5

7.       Bearing material: bearing steel (9Cr18), stainless steel (AISI440C, AISI304, AISI316), ceramics

8.       Keeper: stainless steel, PTFE, nylon

9.       Bearing ferrule and ball hardness: 59 - 63HRC

Deep groove ball bearing is the most representative rolling bearing,it can suffer from both axial and 

bidirectional radial load.it can be used in It can be used in these occasions with the demand of high

 rotation,low noise, and low oscillation. Bearing with seal together with steel cover of rubber seal usually

 filled with lubricant in advance , the outside ring with stopping circle or flange, these  will not only be easier 

for axial orientation, but also good for the installing of outside shell.The size of maximum loading bearing 

is just the same as standard bearing, while with backfill trough in the inside and outside, which can add the 

balls,and improve the maximum load at the same time.

Special properties:

1. High accuracy, High speed

2. ISO 9001:2000

3. Can be customized according to your needs

4. Can provide small & miniature standard and non-standard ball berings

5. Reasonable price

6. Technology: low vibration, low noise, high precision and durability

Detailed Product Description

The Type of Deep Froove Ball Bearing:

1, with a ring 2, with a dust cover:single or double matal dust cover. 3, with non-contact rubber seals:single or double-sided non-contact seals. 4, with contact rubber seals:single or double-contact seal with the inner contact. 5, outer ring with groove 6, N:outer ring groove 7, NR:outer ring groove and snap ring

Bearing NO.	Shape Dimension(mm)	basic LoadRating(N)	Weight(kg)
Bore d	Outer Diameter D	Width  B	Radius  r min	Dynamic Cr	Static Cor
mm	inch	mm	inch	mm	inch	mm	inch
623	3	0.1181	10	0.3937	4	0.1575	0.2	0.0059	640	220	0.0016
624	4	0.1575	13	0.5118	5	0.1969	0.2	0.0079	1150	400	0.0032
625	5	0.1969	16	0.6299	5