Miniature Ball Bearings 1*3*1mm 681 681 ZZ Miniature Deep Groove Ball Bearings For Roller Skating Fingerboards
Description: of Deep Groove Ball Bearing 681
The miniature deep groove ball bearing is installed on the shaft, within the axial clearance range of the bearing, it can limit the axial displacement of the shaft or housing in two directions, so it can be positioned axially in two directions. In addition, this kind of bearing also has a certain self-aligning ability. When the bearing is inclined 2'~10' relative to the shell hole, it can still work normally, but it will have a certain impact on the bearing life.
Miniature stainless steel bearing materials mainly include 420, 440, 304, 316
Specifications: of Deep Groove Ball Bearing 681
Product Name | Miniature Ball Bearings 681 Miniature Ball Bearings for Roller Skate Fingerboards |
Brand | OEM |
Model No | 681 |
Sizes(mm)1 | 1*3*1mm |
Material | Chrome steel, Gcr15, stainless steel |
Sealed Type | 2RS rubber seals/ ZZ metal shields |
Precision | P0,P6,P5,P4 |
Clearance | C0 C2 C3 C4 |
Features | High Temperature Resistance,low noise, long life |
内径 (D) | 外径 (D) | 高 | 度 | 倒角(r) | 基本 动负荷 CrtNIBasic Dynamic | 基本 静负荷 CorlN)Bask Static | .扱.限转速 Limiting Speed | 型号 Reference | |||
开放型 (B) Open | 防尘盖型 (B1 ) Shield | 开放员 Open | 防尘蓋型 Shield | 润滑脂 Grase | 润滑剤 Oil | 开放型 Open | 防尘盖型 Shield | ||||
,100( | Irpm | ||||||||||
3 | 1 | - | 0.05 | — | 80 | 23 | 130 | 150 | 681 | — | |
1 | 3 | 1.5 | - | 0.05 | - | - | |||||
4 | 1.6 | - | 0.1 | — | 140 | 36 | 100 | 120 | 691 | — | |
4 | 1.2 | 2 | 0.05 | 0.05 | 112 | 33 | 100 | 120 | 681X | 681XZZ | |
1.5 | 5 | 2 | 2.6 | 0.15 | 0.15 | 237 | 69 | 85 | 100 | 691X | 691Xzz |
6 | 2.5 | 3 | 0.15 | 0.15 | 330 | 98 | 75 | 90 | 601X | 601 Xzz | |
5 | 1.5 | 2.3 | 0.08 | 0.08 | 169 | 50 | 85 | 100 | 682 | 682zz | |
5 | 2 | 2.5 | 0.1 | 0.1 | 169 | 50 | 85 | 100 | MR52 | MR52zz | |
6 | 2.3 | 3 | 0.15 | 0.15 | 330 | 98 | 75 | 90 | 692 | 692zz | |
d | 6 | 2.5 | 2.5 | 0.15 | 0.15 | 330 | 98 | 75 | 90 | MR62 | MR62zz |
7 | 2.5 | 3 | 0.15 | 0.15 | 385 | 127 | 63 | 75 | MR72 | MR72zz | |
7 | 2.8 | 3.5 | 0.15 | 0.15 | 385 | 127 | 63 | 75 | 602 | 602zz | |
6 | 1.8 | 2.6 | 0.08 | 0.08 | 208 | 74 | 71 | 80 | 682X | 682Xzz | |
2.5 | 7 | 2.5 | 3.5 | 0.15 | 0.15 | 385 | 127 | 63 | 75 | 692X | 692Xzz |
8 | 2.5 | - | 0.2 | — | 560 | 179 | 60 | 67 | MR82X | — | |
8 | 2.8 | 4 | 0.15 | 0.15 | 550 | 175 | 60 | 71 | 602X | 602XZZ | |
6 | 2 | 2.5 | 0.1 | 0.1 | 208 | 74 | 71 | 80 | MR63 | MR63zz | |
7 | 2 | 3 | 0.1 | 0.1 | 310 | 111 | 63 | 75 | 683 | 683zz | |
8 | 2.5 | - | 0.15 | - | 560 | 179 | 60 | 67 | MR83 | MR83zz | |
8 | 3 | 4 | 0.15 | 0.15 | 560 | 179 | 60 | 67 | 693 | 693zz | |
3 | 9 | 2.5 | 4 | 0.2 | 0.2 | 570 | 187 | 56 | 67 | MR93 | MR93ZZ |
9 | 3 | - | 0.15 | - | 570 | 187 | 56 | 67 | 603 | 603zz | |
10 | 4 | 4 | 0.15 | 0.15 | 630 | 218 | 50 | 60 | 623 | 623zz | |
13 | 5 | 5 | 0.2 | 0.2 | 1300 | 405 | 40 | 48 | 633 | 633zz | |
7 | 2 | 2.5 | 0.1 | 0.1 | 310 | 115 | 60 | 67 | MR74 | MR74ZZ | |
8 | 2 | 3 | 0.15 | 0.15 | 395 | 139 | 56 | 67 | MR84 | MR84zz | |
9 | 2.5 | 4 | 0.1 | 0.1 | 640 | 225 | 53 | 63 | 684 | 684zz | |
10 | 3 | 4 | 0.2 | 0.2 | 585 | 204 | 48 | 56 | MR104 | MR104ZZ | |
4 | 11 | 4 | 4 | 0.15 | 0.15 | 960 | 345 | 48 | 56 | 694 | 694zz |
12 | 4 | 4 | 0.2 | 0.2 | 960 | 345 | 48 | 56 | 604 | 604zz | |
13 | 5 | 5 | 0.2 | 0.2 | 1300 | 485 | 40 | 48 | 624 | 624zz | |
16 | 5 | 5 | 0.3 | 0.3 | 1730 | 670 | 36 | 43 | 634 | 634zz |
Advantage:
Our Services:
1.We can offer a various kind of bearing with top quality.
2.Promptness in technical support pre- and after sales.
3.We can supply the samples (some for free).
4. OEM for our customers.
5.Prompt delivery time.
Applications:
FAQ
1. who are we?
We are headquartered in Shaanxi, China, and from 2019, we sell to North America (17.00%), East Asia (15.00%), domestic market (12.00%), Eastern Europe (10.00%), Western Europe (10.00%), South Asia (5.00%) , Southeast Asia (5.00%), South America (5.00%), Northern Europe (5.00%), Oceania (5.00%), Middle East (4.00%), Southern Europe (3.00%), Africa (2.00%), and Central America (2.00%). We have around 11-50 people in total in the office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
deep groove ball bearing,needle rollerbearing,bearings, pillow block bearing,tapered roller bearing
4. why should you buy from us not from other suppliers?
Our company is located in Xi'An, China. With advanced science and technology R&D team, strong marketing and financial support, sound after-sales service, professional engineers, we will supply you goods with high quality and good service.