Needle Roller Bearing
Model:BK1412Bore Size:14mmOutside Diameter:20mmThickness:12mmMaterial:Carbon SteelCage:SteelReputation Product BK1412 14mm × 20mm × 12mm Long Service LifeNeedle roller bearings feature a small cross-section, higher load-carrying capacity, greater rigidity, and lower inertia forces that facilitate size and weight reductions in machinery. They're designed to withstand oscillation, perform under severe conditions, and interchange with sliding bearings.Diverse types of needle roller bearings are available in a wide variety of sizes and tolerances, for a multitude of applications.Needle roller bearings and cage assemblies are offered in single or double row, solid or split cage, metric and inch sizes; as well as in connecting rod bearings for special applications.Single and double row bearings are available with or without ribs, and with or without inner rings.Yoke and stud type track rollers are also available.Some bearing designations for your reference:Bearing Code. Bearing Code. Closed EndBoundary DimensionsFwDCC1HK0306TNBK0306TN36.565.2HK0408TNBK0408TN4886.4HK0509BK05095997.4HK0609BK060961097.4HK0709BK070971197.4HK0808BK080881286.4HK0810BK0810812108.4HK0910BK0910913108.4HK0912BK.4HK1010BK.4HK1012BK.4HK1015BK.4HK1210BK.4HK1212BK.3HK1312BK.3HK1412BK.3HK1512BK.3HK1516BK.3HK1612BK.3HK1616BK.3HK1812BK.3HK1816BK.3 Needle roller bearing used for general engineer:1.open type drawn cup needle roller bearing(1)2.closed type drawn cup needle roller bearing(2)3.needle roller bearing with inner ring(3)4.needle roller bearing without inner ring/ needle roller bearing without inner ring and cage(4)5. full needle roller bearing with cage or without cage(5)Type of needle roller bearing:1.radial needle and cage component2.NA,NKI needle roller bearing3.RNA,NK needle roller bearing without inner ring 4.HK type drawn cup caged needle roller bearing 5.BK type drawn cup caged needle roller bearing Metric needle roller bearing: HK,BK,F,FH,FY,MF,MFH,MFY; TA..Z,TLA..Z,TAM,TLAM,YT,YTL Inch needle roller bearing: SCE,BCE,SCH,BCH,SN,B,BH,M,MH,;BA...Z,BHA...Z,BAM,BHAM,YB,YBH 1.RS--- single side sealed with metric system2.2RS--- double sealed with metric system3.P--- single side sealed with inch system4.PP--- double sealed with inch system 5.STO--no outer wall,an inner ring roller bearingMore introduction on the needle roller bearingRNA22...2RS double sealed, no inner ring roller bearing NA22..2RS double sealed, an inner ring roller bearing NATR...PP flat ring axial guide roller bearing NATV...PP flat ring axial guide roller bearing, full needle NUTR rolling body guide roller bearing, full roller CRY inch flat ring guide roller bearing ASI/OH--oil hole;HK,BA,TA..Z--drawn cup caged needle roller bearing with open end;BK,TAM,TLAM--drawn cup caged needle roller bearing with closed end. 1.F--drawn cup caged full needle roller bearing with open end2.FY,YT--drawn cup caged full needle roller bearing with open end(grease limit)3.FH,YTL--drawn cup caged full needle roller bearing with open end(heavy series)4.MF--drawn cup caged full needle roller bearing with closed end5.MFH--drawn cup caged full needle roller bearing with closed end6.SCE--drawn cup caged needle roller bearing with open end7.BCE--drawn cup caged needle roller bearing with closed end8.SCH--drawn cup caged needle roller bearing with open end9.BCH--drawn cup caged needle roller bearing with closed end10.SN--drawn cup caged full needle roller bearing with open end11.B--drawn cup caged full needle roller bearing with open end 12.BH--drawn cup caged full needle roller bearing with open end(heavy series) 13.M--drawn cup caged full needle roller bearing with closed end14.MH--drawn cup caged full needle roller bearing with closed end(heavy series) Type of needle roller bearing: 1.needle roller thrust bearing 2.combined needle roller bearing Single way needle roller bearing
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