Bearing housing can be Pillow block bearing and housing, Plummer block housing and bearings, split Plummer block housing which is a mounted anti-friction bearing that is contained within a solid cast iron, ductile iron or cast steel housing unit. Bearing housing can be called housed bearing unit, meaning they are self-contained, greased, sealed and ready for ins...
2019-07-17Plummer block housing has SNL SONL SN SAF and other type. Here we will introduce the SAF plummer block housing.SAF plummer block housing part number consist of 5 parts. Take SAF22517K11-1/2 for example, First part SAF means two or four bolt pillow block, cast iron. Second part “22” means its bearing is 222xx or 223xx spherical roller bearing. T...
2019-07-16Bearing plays a very important role almost in all industries. Bearings are the parts which make sure the machine can move. Different machines have different requirement for bearing. Follows, we will introduce the bearing terms to which you may refer when you purchase or sell bearing.A.B.E.C.Annular Bearing Engineering Committee. Used as prefix for tolerance grad...
2019-07-03Cylindrical Roller bearing is a big bearing type families. There are lots of type. Here we will only introduce single and double row Cylindrical Roller Bearing. Single row cylindrical roller bearing includes no flanges on outer ring N**** type, No flanges on inner ring NU**** type, One flange on inner ring NJ**** type, NJ style with locting ring NUP*** type. NJ ...
2019-07-03Deep Groove Ball bearing is very normal bering, there are R** inch type, 6** metric and extra small series, 6*** metric and extra light sereies, 62** metric and light series, 63** metric and medium series, 68** or 618** metric and extra thin section series, 69** or 619** metric very thin section series, 632** metric and light cartridge series, 633** metruc and m...
2019-07-03Double-row Angular Contact Ball bearing families are not big, only have 32** metric, max capacity, light, 32°contact angle series; 32**B metric, conrad, light, 25°contact angle series; 33** metric, max capacity,medium, 32°contact angle series; 33**B metric, conrad, medium, 25°contact angle series; 52xx metric conrad light, 25°contact angle se...
2019-07-03Inch Tapered Roller bearing is consist of cone and cup. Its part number is much complicate than metric tapered roller bearing. Its prefix can both indicate material and tapered roller bearing series /type, that is quite different from other type of bearing. Normally, you may see EH, EL, H, HH, JM, L, LL, LM, JLM, M PR prefix. FromIts front number, you can know i...
2019-07-03Tapered Roller bearing is one special and normal used bearing. We say it special, due to its inch type is much famous than its metric type. TIMKEN brand cup and cone inch type is most famous taper roller bearing. Here we will first introduce metric tapered roller bearing. Metric tapered roller bearings are with 302** 303** 313** 320** 322** 323** 329** 330** 331...
2019-07-03Self-aligning Ball bearing families consist of metric and inches series. Metric series include extra narrow 12** type, narrow 13** type, wide 22** type, extra wide 23** type. While inches series include light NLJ type and Medium NMJ tyle.The part number of Self-aligning Ball bearings normally consist of follows parts: Materies prefix, basic typer & series, b...
2019-07-03Single-row Angular Contact Ball bearing families only have Light, Medium and Heavy type. It starts with 72**, 73** and 74**.. All of them are metric type.The item number of Single-row Angular Contact Ball bearings normally consist of follows parts: Materies prefix, basic typer & series, bore size, contact angle, cage material, and other features. If the part...
2019-07-03
