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Cylindrical roller bearing > Double row cylindrical roller bearings > Double column cylinder (standard) 25-850 millimeters

Double column cylinder (standard) 25-850 millimeters

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Product drawing

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drawing

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Product parameters

External dimensions（mm)Rated load(KN)Rated speed min-1Bearing codeInstallation size(mm)weight(kg)
dDBγ(minimum)FWEWCrCorgreaseoilCylindrical holeconical boreDa
(minimum）		da
(maximum）		d1a
(minimum)		dc
(minimum)		da
(maximum）		Da
(minimum）		γa
(maximum)		(refer to)
70 110 30 1.1 — 100 97.5 148 5600 6700 NN 3014 NN 3014 K 76.5 — 77 — 103.5 102 1 -
65 100 26 1.1 — 91 77 116 6000 7100 NN 3013 NN 3013 K 71.5 — 72 — 93.5 93 1 -
60 95 26 1.1 — 86.1 73.5 106 6300 7500 NN 3012 NN 3012 K 66.5 — 67 — 88.5 88 1 -
55 90 26 1.1 — 81 69.5 96.5 6700 8000 NN 3011 NN 3011 K 61.5 — 62 — 83.5 83 1 -
50 80 23 1 — 72.5 53 72.5 7500 9000 NN 3010 NN 3010 K 55 — 56 — 75 74 1 -
45 75 23 1 — 67.5 52 68.5 8500 10000 NN 3009 NN 3009 K 50 — 51 — 70 69 1 -
40 68 21 1 — 61 43.5 55.5 9000 11000 NN 3008 NN 3008 K 45 — 46 — 63 62 1 -
35 62 20 1 — 55 39.5 50 10000 12000 NN 3007 NN 3007 K 40 — 41 — 57 56 1 -
30 55 19 1 — 48.5 31 37 12000 14000 NN 3006 NN 3006 K 35 — 36 — 50 50 1 -
25 47 16 0.6 — 41.3 25.8 30 14000 17000 NN 3005 NN 3005 K 29 — 29 — 43 42 0.6 -

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