{"id":1874,"date":"2022-08-22T03:45:27","date_gmt":"2022-08-22T03:45:27","guid":{"rendered":"https:\/\/www.yuanhecd.com\/?p=1874"},"modified":"2026-06-04T08:05:38","modified_gmt":"2026-06-04T08:05:38","slug":"6904-zz-small-ball-bearing","status":"publish","type":"post","link":"https:\/\/www.yuanhecd.com\/de\/6904-zz-small-ball-bearing\/","title":{"rendered":"6904 ZZ Shielded Ball Bearing 20x37x9"},"content":{"rendered":"

[vc_row][vc_column][vc_column_text]<\/p>\n

Part Number 6904 ZZ<\/h2>\n

[\/vc_column_text][vc_row_inner equal_height=”yes”][vc_column_inner width=”1\/2″][vc_single_image image=”2251″ img_size=”375×600″ alignment=”center”][\/vc_column_inner][vc_column_inner width=”1\/2″][vc_column_text]<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Model<\/td>\n6904 ZZ<\/td>\n<\/tr>\n
Item<\/td>\nMiniature Ball Bearings<\/td>\n<\/tr>\n
Type<\/td>\nShielded<\/td>\n<\/tr>\n
Bore Dia.<\/td>\n20 mm<\/td>\n<\/tr>\n
Outside Dia.<\/td>\n37mm<\/td>\n<\/tr>\n
Width<\/td>\n9 mm<\/td>\n<\/tr>\n
ABEC Tolerance<\/td>\n3<\/td>\n<\/tr>\n
Dynamic Load Capacity (kN)<\/td>\n6.38kN<\/td>\n<\/tr>\n
Static Load Capacity (kN)<\/td>\n3.65kN<\/td>\n<\/tr>\n
Max. RPM<\/td>\n18,000RPM<\/td>\n<\/tr>\n
Temp. Range (\u2103)<\/td>\n-40~120\u2103<\/td>\n<\/tr>\n
Material<\/td>\nSteel<\/td>\n<\/tr>\n
Shield Material<\/td>\nNitrile rubber + mild steel (NBR + SPCC)<\/td>\n<\/tr>\n
Lubrication<\/td>\nGrease<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_column_text]6904 ZZ is a 20 mm single row radial ball bearing, metal shielded on both sides and pre-lubricated with grease. It is a 37 mm outside diameter shielded ball bearing made of chrome steel with a deep groove geometry ideal for high speeds and light radial and axial loads.<\/p>\n

Common uses for it are: Electric Motors, Camera Mounts, Pulleys, Alternators, Generators, Fans, Medical Equipment, Wheels, 3D Printing, Conveyor Rollers, Printers, CNC Machinery, Remote Control Models, Robotics and many more.<\/p>\n

Other types of ball bearings are also available: 6903 ZZ<\/a>, 6809 2RS<\/a>, 634 2RS<\/a>. If you’re interested in our procucts, please feel free to contact us.[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

6904 ZZ shielded ball bearings are constructed of high quality materials for durability.<\/p>\n","protected":false},"author":1,"featured_media":1875,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1874","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-deep-groove-ball-bearings"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.yuanhecd.com\/de\/wp-json\/wp\/v2\/posts\/1874","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yuanhecd.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yuanhecd.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yuanhecd.com\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yuanhecd.com\/de\/wp-json\/wp\/v2\/comments?post=1874"}],"version-history":[{"count":0,"href":"https:\/\/www.yuanhecd.com\/de\/wp-json\/wp\/v2\/posts\/1874\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.yuanhecd.com\/de\/wp-json\/wp\/v2\/media\/1875"}],"wp:attachment":[{"href":"https:\/\/www.yuanhecd.com\/de\/wp-json\/wp\/v2\/media?parent=1874"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yuanhecd.com\/de\/wp-json\/wp\/v2\/categories?post=1874"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yuanhecd.com\/de\/wp-json\/wp\/v2\/tags?post=1874"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}