Motor Using High Speed Deep Groove Ball Bearing 687 for Mining Operations/Paper Mills/Oil Fields, 7*14*3.5mm
Specifications :
Product name |
Deep Groove Ball Bearings |
Packing |
wrapped package or box package or by the requirements of the buyer |
Quality Certificate |
ISO9001:2000 |
Feature |
Low noise, less vibration, high precision and long life |
Application |
Mining operations, paper mills, oil fields, marine industry, steel, electrical, construction machinery, various kinds of professional machinery and heavy industry of all types. |
Antirust period |
Bearings should normally be put under the protected condition then it is to be stored and preserved. The rustresisting period is two years. |
Payment Terms |
L/C, T/T |
Service |
OEM |
Tolerance level |
ABEC-1 (P0), ABEC-3 (P6),ABEC-5(P5) |
Seals type |
None |
Precision rating |
P0, P6, P5 |
Description:
Structure: Deep Groove
Type: Ball
Bore Size:7 mm
Outside Diameter:14 mm
Model Number:687
Precision Rating: P0,P5,P6
Seals Type: OPEN
Number of Row:Single Row
Bearings Material:GCr15SiMn
Bearings Hardness:HRC=60~63 Bearings
Bearing Standard:ISO9001:2000
Sample&Stock:Available all the time
Deep groove ball bearing is the most representative and widely used bearing. In addition to the radial load, axial load, it can accommodate two directions, even at high speed. It can be used for low noise and low vibration. Filling the groove deep groove ball bearing has the size and standards of the same. Radial filling groove bearings have higher than no filling grooves of the bearing capacity. Deep groove ball bearings are simple, easy to use, is the largest production volume, most widely used of a class of bearings. It is mainly used for a bear radial load, but also bear certain axial load.
Features and Applications:
1)Product feature of deep groove ball bearing: Simple structure convenient for usage and maintenance. It's mainly for bear radial load.The coefficient of friction of this bearing is low and its permissible speed of rotation is high.
2)Industrial application: apply to the precise instrument the electrical appliance of low noise.
3)Other applications: automobile,electrical equipments,building machinery,rolling stock,agricultural machinery and various specialized machineries.
N0. |
Bore |
O.D |
Width |
Chamfer |
Load Rating |
Maximuum Seed |
Weight |
||
mm |
mm |
mm |
mm |
Dynamic Cr |
Static |
Grease r/min |
Oil r/min |
Kg/pcs |
|
685 |
5 |
11 |
3 |
0.15 |
0.715 |
0.282 |
35000 |
45000 |
0.0011 |
686 |
6 |
13 |
3.5 |
0.15 |
1.08 |
0.44 |
33000 |
42000 |
0.0019 |
687 |
7 |
14 |
3.5 |
0.15 |
1.17 |
0.505 |
31000 |
40000 |
0.0021 |
688 |
8 |
16 |
4 |
0.2 |
1.61 |
0.715 |
29000 |
38000 |
0.0031 |
689 |
9 |
17 |
4 |
0.2 |
1.72 |
0.82 |
28000 |
36000 |
0.0032 |
6800 |
10 |
19 |
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