Double row cylindrical roller bearing

Bearing code Basic dimensions(mm) Basic rated load(KN) Limiting rotational speed(r/min) Other dimensions(mm) Assembly dimensions of contact surface and chamfer (mm) Weight( Kg)
d D B r Ew.Fw Cr Cor Grease Oil lubrication d1 D1 b k da(min) Da(max) ra(max)
NN3020 100 150 37 1.5 137 168 292 3600 4500 119.4 - - - 108 142 1.5 2.25
NN3020K/W33 100 150 37 1.5 137 168 292 3600 4500 119.4 - 6 2.5 108 142 1.5 2.17
NN3020K/C9YA8 100 150 37 1.5 137 168 292 3600 4500 119.4 - - - 108 142 1.5 2.18
NN3020K/YA8W33 100 150 37 1.5 137 168 292 3600 4500 119.4 - 6 2.5 108 142 1.5 2.17
NN3020K/C91W33 100 150 37 1.5 137 168 292 3600 4500 119.4 - 6 2.5 108 142 1.5 2.17
NN3020K/C91 100 150 37 1.5 137 168 292 3600 4500 119.4 - - - 108 142 1.5 2.2
NN3020K/C92W33 100 150 37 1.5 137 168 292 5300 6300 119.4 - 6 2.5 108 142 1.5 2.17
NN3020K/C1LW33 100 150 37 1.5 137 168 292 5300 6300 119.4 - 6 2.5 108 142 1.5 2.17
NN3020K/C9W33 100 150 37 1.5 137 168 292 5300 6300 120 - 6 4 108 142 1.5 2.17
NN3020K/P49W33YB2 100 150 37 1.5 137 168 292 5300 6300 119.4 - 6 2.5 108 142 1.5 2.2
NN3020K/P49YB2 100 150 37 1.5 137 153 292 5300 6300 119.4 - 6 2.5 108 142 1.5 2.2
NN3020KLM/P49W33YB2 100 150 37 1.5 137 153 292 5300 6300 119.4 - 6 2.5 108 142 1.5 2.08
NN3020K/UPC1W33 100 150 37 1.5 137 168 292 5300 6300 120 - 6 4 108 142 1.5 2.17
NNU4020/YA8 100 150 50 1.5 115 168 292 3600 4500 - 133 - - 108 142 1.5 3.11
NNTR100-2Z 100 150 55 1.5 110 253 480 5300 6000 - 123.5 - - 108 142 1.5 3.37
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