HRE Series Cross Cylindrical Roller Bearing
HRE crossed roller bearing series (inner ring division type with outer rotating), which is also the basic type of crossed roller bearings. The size is the same with that of RB series. The inner rings have two parts, and the outer ring is one integer. The type is well apply to the situation which need high rotation accuracy on outer ring.Identifi -cation numberMain dimensionsShoulder heightBasic load rating(radial）weightinner ring d(mm)outer ring D(mm)Ro ller pitch circle diameter dp(mm)width B B1 (mm)Chamferr (min)dsDhC KNC0 KNKgHRE.523.530.53.233.10.04HRE.528.535.53.633.830.05HRE3010305543.5100.637477.358.360.12HRE3510356048.5100.64151.57.649.120.13HRE4010406553.5100.647.5588.3310.60.16HRE4510457058.5100.65161.58.6211.30.17HRE.657.57216.720.90.27HRE.668821824.30.3HRE.6789219.427.70.35HRE.4160.69111130.142.10.7HRE.445.30.75HRE..748.60.83HRE.150.91.45HRE.3120.611712712.524.10.4HRE.612213623.741.50.75HRE.56HRE.612714124.243.20.72HRE.513316466.91002.62HRE..70.72HRE.514317469.51072.82HRE.950.11HRE.515418574.81212.96HRE..50.68HRE.516419476.81283.16HRE.51731.511001565.3HRE.517320481.71353.14HRE.1201..12.21HRE..44HRE.782.92.99HRE.21574HRE.7HRE..6HRE..31714.1HRE.5252.525628168.31454.5HRE.9252.526829369.31505HRE.5302..1HRE.7402..8HRE.531934475.71785.9HRE..4HRE.6402..2HRE.6202.536338354.11433.9HRE.3352..5HRE.4402..5HRE..71826.6HRE..52017.3HRE.8402.HRE.6502..7HRE
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