NF type nylon retainer

The nylon cage matched with NF type cylindrical roller bearings has low friction and noise during operation, and is suitable for industrial transmission conditions with medium to high speed and low noise

Model Basic Dimensions Basic rated dynamic load WeightType
Inner diameter Outer diameter Thickness Dynamic load Static load
[mm] [mm] [mm] (kN) (kN) （kg）
NF203ET 17 40 12 17.2 14.3 0.066 NF type nylon retainer
NF204ET 20 47 14 15.4 12.7 0.107 NF type nylon retainer
NF304ET 20 52 15 21.4 17.3 0.148 NF type nylon retainer
NF205ET 25 52 15 17.7 15.7 0.135 NF type nylon retainer
NF305ET 25 62 17 29.3 25.2 0.233 NF type nylon retainer
NF206ET 30 62 16 24.9 23.3 0.208 NF type nylon retainer
NF306ET 30 72 19 38.5 35 0.353 NF type nylon retainer
NF207ET 35 72 17 35.5 34 0.301 NF type nylon retainer
NF307ET 35 80 21 49.5 47 0.476 NF type nylon retainer
NF208ET 40 80 18 43.5 43 0.375 NF type nylon retainer
NF308ET 40 90 23 58.5 57 0.649 NF type nylon retainer
NF209ET 45 85 19 46 47 0.429 NF type nylon retainer
NF309ET 45 100 25 79 77.5 0.869 NF type nylon retainer
NF210ET 50 90 20 48 51 0.483 NF type nylon retainer
NF310ET 50 110 27 87 86 1.11 NF type nylon retainer
NF211ET 55 100 21 58 62.5 0.634 NF type nylon retainer
NF311ET 55 120 29 111 111 1.42 NF type nylon retainer
NF212ET 60 110 22 68.5 75 0.823 NF type nylon retainer
NF312ET 60 130 31 124 126 1.78 NF type nylon retainer
NF213ET 65 120 23 84 94.5 1.05 NF type nylon retainer