bearings of this series are composed ofa solid outer race and a separable roller assembly with grouped rollers rated capacities are based on use of bearing with a ground shaft hardened to 55 rockwell C scale.For example :INDUSTRY #I.D.O.D.WIDTHROLLER DIAM.2112.16543.93701.3125.4375W2112.16543.93701.9375.43752122.36224.33071.4375.5000W2122.36224.33071.9375.50002132.55914.72441.5000.5000W2132.55914.72442.0625.50002142.75594.92131.6250.5000W2142.75594.92132.3750.50002152.95285.11811.7500.5000W2152.95285.11812.6250.50002163.14965.51181.9375.5625W2163.14965.51182.6250.56252173.34655.90551.9375.6250W2173.34655.90552.7500.62502183.54336.29922.0625.6875W2183.54336.29922.8125.68752193.74026.69292.1875.7500W2193.74026.69293.0000.75002203.9377.08662.3125.7500W2203.9377.08663.2500.75002224.33077.87402.5625.8750W2224.33077.87403.5120.87502244.72448.46462.8125.9375W2244.72448.46463.8750.93752265.11819.05513.12501.0000W2265.11819.05514.25001.00002285.51189.84253.25001.0625W2285.51189.84254.75001.06252305.905510.62993.50001.1875W2305.905510.62994.75001.18752326.299211.41733.87501.2500W2326.299211.41734.87501.2500W2346.692912.20475.37501.3750W2367.086612.59845.87501.37503122.36225.11812.0625.75003132.55915.51182.1875.81253142.75595.90552.1875.87503152.95286.29922.4375.93753163.14966.69292.56251.00003173.34657.08662.87501.00003183.54337.48033.00001.06253193.74027.87403.12501.12503203.93708.46463.25001.25003224.33079.44883.62501.37503244.724410.23624.12501.37503265.118111.02364.37501.5000
