Double row cylindrical roller bearings

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Model Old Model
NNU4138 -
NNU4138K -
NNU4840 -
NNU4840K -
NNU4940 4482940
NNU4940K 4382940
NN3040 3282140
NN3040K 3182140
NNU4140 -
NNU4140K -
NNU4944 4482944
NNU4944K 4382944
NN3044 3282144
NN3044K 3182144
NNU4144 -
NNU4144K -
NNU4848 -
NNU4848K -
NNU4948 4482948
NNU4948K 4382948
NN3048 3282148
NN3048K 3182148
NNU4148 -
NNU4148K -
NNU4952 4482952
NNU4952K 4382952
NN3052 3282152
NN3052K 3182152
NNU4052 -
NNU4052K -
Boundary dimensions (mm)Basic load ratings (KN)Limiting speed (r/min)Weight (KG)
dDBrsminr2smindyc_Crstc_CorGreaseOil
190 320 128 3 3 1200 2000 1400 1800 41.5
190 320 128 3 3 1200 2000 1400 1800 41
200 250 50 1.1 1.1 240 540 1900 2400 5.8
200 250 50 1.1 1.1 240 540 1900 2400 5.75
200 280 80 2.1 2.1 480 950 1800 2300 15
200 280 80 2.1 2.1 480 950 1800 2300 14.5
200 310 82 2.1 2.1 640 1100 1600 2000 22.5
200 310 82 2.1 2.1 640 1100 1600 2000 22
200 340 140 3 3 1350 2300 1400 1700 52
200 340 140 3 3 1350 2300 1400 1700 50
220 300 80 2.1 2.1 480 1050 1600 2000 17
220 300 80 2.1 2.1 480 1050 1600 2000 16.5
220 340 90 3 3 790 1400 1400 1800 31
220 340 90 3 3 790 1400 1400 1800 30.5
220 370 150 4 4 150 2650 1200 1500 66
220 370 150 4 4 1500 2650 1200 1500 65
240 300 60 1.1 1.1 350 850 1800 2200 10
240 300 60 1.1 1.1 350 850 1800 2200 9.8
240 320 80 2.1 2.1 500 1100 1600 2000 18
240 320 80 2.1 2.1 500 1100 1600 2000 17.5
240 360 92 3 3 810 1550 1400 1800 32
240 360 92 3 3 810 1550 1400 1800 31.5
240 400 160 4 4 1800 3300 1100 1400 86
240 400 160 4 4 1800 3300 1100 1400 85
260 360 100 2.1 2.1 710 1500 1400 1800 30
260 360 100 2.1 2.1 710 1500 1400 1800 29
260 400 104 4 4 960 1800 1300 1600 48
260 400 104 4 4 960 1800 1300 1600 47
260 400 140 4 4 1500 2850 1200 1500 64
260 400 140 4 4 1500 2850 1200 1500 63.5


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Double row cylindrical roller bearings,Cylindrical...
Double row cylindrical roller bearings,Cylindrical...