Delivery Time:Stock or 15-30days
Certification:ISO9001:2008
Chrome Steel GCR15 Miniature ball bearing 628 ZZ deep groove ball bearing for step drill use
Description :
| Model |
628 ZZ |
| Bearing material |
GCr15/AISI52100/100Cr6 |
| ID*OD*W (mm) |
8×24×8 |
| Seal type |
double shields |
| Lead time |
Stock or 15-30days |
| Weight(kg) |
0.017 |
| Basic dynamic load ratings/C |
3.9kN |
| Basic static load ratings/C0 |
1.7kN |
| Limiting speed |
40000 r/min |
| Clearance |
C2,C0,C3,C4,C5 |
| Viberation Level |
V1,V2,V3,V4 |
| Precision Rating |
P0,P6,P5, |
| MOQ |
No MOQ |
| Port |
Shanghai |
| Grease |
Mobil polyrex EM,Kyodo Yushi SRL |
| Payment terms |
T/T, L/C,Western Union, Paypal |
Deep groove ball bearing are the most commom type of rolling bearing and are availabel in both single row and double row desings
RS:On one side with seals(contacting) 2RS:Two side with seals(contacting)
RZ:On one side with seals(Non-Contact) 2RZ:Two side with seals(Non-Contact)
Z:On one side of the dust cover ZZ:Two side with dust cover
N:Outer ring with locking slot NR : Outer ring with snap ring
M:Solid brass cage TN:The nylon cage
Advantage:
1. Quality level: reach the same level as the Japan and European bearings
2. Tolerance level: ABEC-3 (P6) ABEC-5 (P5) ABEC-7 (P4)
3. Less friction and lowest noisy
4. High speed
5. All size deep groove ball bearing
Products photos:
Drawing:
Product line :
The company has two production bases under the Holding Cooperation which involves in production development, production, applications and sales areas. Therefore, we have a unique and profound understanding of the bearings industry.
Other Models:
| bearing no. |
d |
D |
B |
Basic Load Rating |
| R09 |
1.016 |
3.175 |
1.191 |
20 |
5 |
| R0 |
1.191 |
3.967 |
1.588 |
21 |
6 |
| R0ZZ |
|
3.967 |
2.38 |
21 |
6 |
| R1 |
1.397 |
4.763 |
1.984 |
44 |
12 |
| R1ZZ |
|
4.763 |
2.779 |
44 |
12 |
| R1-4 |
1.984 |
6.35 |
2.38 |
54 |
17 |
| R1-4-2RS |
|
6.35 |
3.571 |
54 |
17 |
| R1-4ZZ |
|
6.35 |
3.571 |
54 |
17 |
| R1-5 |
2.38 |
7.938 |
2.779 |
106 |
32 |
| R1-5-2RS |
|
7.938 |
3.571 |
106 |
32 |
| R1-5ZZ |
|
7.938 |
3.571 |
106 |
32 |
| R133 |
2.38 |
4.763 |
1.588 |
36 |
11 |
| R133ZZ |
|
4.763 |
2.38 |
36 |
11 |
| R144 |
3.175 |
6.35 |
2.38 |
54 |
17 |
| R144-2RS |
|
6.35 |
2.779 |
54 |
17 |
| R144ZZ |
|
6.35 |
2.779 |
54 |
17 |
| R2 |
3.175 |
9.525 |
3.967 |
121 |
39 |
| R2-2RS |
|
9.525 |
3.967 |
121 |
39 |
| R2ZZ |
|
9.525 |
3.967 |
121 |
39 |
| R2-5 |
3.175 |
7.938 |
2.779 |
107 |
32 |
| R2-5-2RS |
|
7.938 |
3.571 |
107 |
32 |
| R2-5ZZ |
|
7.938 |
3.571 |
107 |
32 |
| R2-6 |
3.175 |
9.525 |
2.779 |
122 |
41 |
| R2-6-2RS |
|
9.525 |
3.571 |
122 |
41 |
| R2-6ZZ |
|
9.525 |
3.571 |
122 |
41 |
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Main Products: Deep Groove Ball Bearing ,Angular Contact Ball Bearing ,Miniature Ball Bearing
Business Type: Trading Company
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