American Standard SprocketSprocket
A sprocket, is a profiled wheel with teeth, or cogs, that mesh with a chain, track or other perforated or indented material. The name 'sprocket' applies generally to any wheel upon which radial projections engage a chain passing over it. It is distinguished from a gear in that sprockets are never meshed together directly, and differs from a pulley in that sprockets have teeth and pulleys are smooth except for timing pulleys used with toothed belts.Sprockets are used in bicycles, motorcycles, cars, tracked vehicles, and other machinery either to transmit rotary motion between two shafts where gears are unsuitable or to impart linear motion to a track, tape etc.They can be run at high speed and some forms of chain are so constructed as to be noiseless even at high speed.
-
PLAIN BORE SPROCKETS AMERICAN STANDARD
-
FINISHED BORE SPROCKETS AMERICAN STANDARD
-
T.B-SPROCKETS AMERICAN STANDARD
-
Q.D-SPROCKETS AMERICAN STANDARD
-
S.T.B-SPROCKETS AMERICAN STANDARD
-
DOUBLE PITCH SPROCKETS AMERICAN STANDARD
-
Stainless Steel Plain Bore Sprockets American Standard
Complete CPT product portfolio
在线亚洲v日韩v_性欧美欧美另类巨大_a视频免费看_日韩在线播放一区
在线亚洲v日韩v_性欧美欧美另类巨大_a视频免费看_亚洲网在线观看
在线亚洲v日韩v_性欧美欧美另类巨大_a视频免费看_日韩精品一区二区三区毛片
565--------m.jqvk.cn
221--------m.dxql.com.cn
784--------m.reien.cn
935--------m.ii-rr.cn
416--------m.ge86q2c.cn
471--------m.168-88.cn
922--------m.hvcfa.cn
229--------m.thrbbs.cn
55--------m.kovd.cn
311--------m.bandan.com.cn