JLB Bearing Technology Co., Ltd

17x30x7 Bearing

 

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.

 

HCB71903-C-T-P4S Spindle Bearing 17x30x7 mm Angular Contact Ball Bearings HCB71903.C.T.P4S
HCB71903-C-T-P4S Spindle Bearing 17x30x7 mm Angular Contact Ball Bearings HCB71903.C.T.P4S
36200
Insert Bearing Unit
SKF W61903 Stainless steel deep groove ball bearing W 61903 Bearing size: 17x30x7mm
SKF W61903 Stainless steel deep groove ball bearing W 61903 Bearing size: 17x30x7mm
With steel plate cov
Insert Bearing Unit
B71903-E-T-P4S High Quality Main Bearing 17x30x7 mm Mainshaft Bearing B71903E.T.P4S
B71903-E-T-P4S High Quality Main Bearing 17x30x7 mm Mainshaft Bearing B71903E.T.P4S
STEEL
17300 rpm
Stainless Steel Deep groove ball bearing W61903 2RS ZZ 17x30x7 mm
Stainless Steel Deep groove ball bearing W61903 2RS ZZ 17x30x7 mm
600 min-1
500 min-1
Next ▸
All Products Contact Now
Product Categories
17x30x7 Bearing
120x215x40 Bearing
180x250x33 Bearing
25x62x24 Bearing
70x110x20 Bearing
150x270x45 Bearing
130x200x52 Bearing
85x150x36 Bearing
130x280x58 Bearing
50x80x20 Bearing
35x62x18 Bearing
65x90x13 Bearing
240x440x72 Bearing
55x90x18 Bearing
55x120x43 Bearing
17x35x10 Bearing
170x310x52 Bearing
20x47x14 Bearing
65x120x31 Bearing
20x52x21 Bearing
220x400x108 Bearing
100x165x52 Bearing
3x7x3 Bearing
25x62x17 Bearing