- AddressZ.A. des Tremelieres Communaute Urbaine du Mans 72004 Allonnes Cedex, France
- Factory AddressZ.A. des Tremelieres Communaute Urbaine du Mans 72004 Allonnes Cedex, France
17x30x7 Bearing
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17x30x7 Bearing is a machine element that constrains relative motion to only the desired motion, and reduces friction between moving parts. The design of the bearing may, for example, provide for free linear movement of the moving part or for free rotation around a fixed axis; or, it may prevent a motion by controlling the vectors of normal forces that bear on the moving parts. Most bearings facilitate the desired motion by minimizing friction. Bearings are classified broadly according to the type of operation, the motions allowed, or to the directions of the loads (forces) applied to the parts.
The term "bearing" is derived from the verb "to bear";[1] a bearing being a machine element that allows one part to bear (i.e., to support) another. The simplest bearings are bearing surfaces, cut or formed into a part, with varying degrees of control over the form, size, roughness and location of the surface. Other bearings are separate devices installed into a machine or machine part. The most sophisticated bearings for the most demanding applications are very precise devices; their manufacture requires some of the highest standards of current technology.
17 mm x 30 mm x 7 mm NSK 6903 Deep groove ball bearings 6903 ZZ VV DDU N NR Bearing Size 17x30x7 Single Row Radial Bearing
Metric System | Standard |
300 | Steel |
HCB71903-C-T-P4S Spindle Bearing 17x30x7 mm Angular Contact Ball Bearings HCB71903.C.T.P4S
36200 | Insert Bearing Unit |
Tapered hole adapter | Standard Grease |
SKF W61903 Stainless steel deep groove ball bearing W 61903 Bearing size: 17x30x7mm
With steel plate cov | Insert Bearing Unit |
55 | Tapered hole adapter |
17 mm x 30 mm x 7 mm Hot sale koyo nachi ntn nsk deep groove ball bearing 6903 6903zz 6903-2rs bearings
No | 51 ~ 80 |
Bearings with Housin | Deep Groove Ball Bea |
B71903-E-T-P4S High Quality Main Bearing 17x30x7 mm Mainshaft Bearing B71903E.T.P4S
STEEL | 17300 rpm |
METRIC | 85 mm |
HS71903-C-T-P4S Spindle Bearing 17x30x7 mm Angular Contact Ball Bearings HS71903.C.T.P4S
6 | Bearings with Housin |
626 | Deep Groove Ball Bea |
SKF 71903ACD/HCP4A high super precision angular contact ball bearings skf bearing 71903 p4
8.6 in | 4.6 in |
3940 rpm | 2.6 in |
NSK 7903CTRDBMP4 Angular contact ball bearing 7903CTRDBMP4 Bearing size: 17x30x7mm
180 | Standard |
Thrust | Steel |
SKF 71903CE/HCP4AH high super precision angular contact ball bearings skf bearing 71903 p4
68.000 mm | 0.600 mm |
45 mm | 10.9 kN |
ABEC-5 6903ZZ Stainless Steel Deep Groove Ball Bearing 17x30x7 mm 6903 S6903 ZZ S6903ZZ
12 | Bearings with Housin |
T-Shaped | 56 |
Stainless Steel Deep groove ball bearing W61903 2RS ZZ 17x30x7 mm
600 min-1 | 500 min-1 |
340 mm | 133 mm |