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Pulley cylindrical roller bearing, RS-48/RS-49/RSF-48/RSF-49 bore 50~560mm

Special-purpose cylindrical roller bearings

Pulley cylindrical roller bearing, RS-48/RS-49/RSF-48/RSF-49 bore 50~560mm

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Overall dimensions(mm)Rated load(KN)Rated load{kgf}Rated speed min-1Bearing code尺寸
(mm)
Installation dimensions(mm)Weight(kg)
dDBγ
(minimum)
CrCorCrCorGrease lubricationOil lubricationFixed end bearingsFree end bearingdOHDisplacementDa
(minimum)
da
(maximum)
γa
(maximum)
(Reference)
70 100 30 1 102 168 10400 17200 1400 2800 RS-4914E4 RSF-4914E4 3 2 75 95 1 0.79
65 90 25 1 70.5 125 7150 12700 1600 3200 RS-4913E4 RSF-4913E4 2.5 2 70 85 1 0.5
60 85 25 1 68.5 118 6950 12000 1600 3200 RS-4912E4 RSF-4912E4 2.5 1.5 65 80 1 0.46
50 72 22 0.6 48 75.5 4900 7700 2000 4000 RS-4910E4 RSF-4910E4 2.5 1.5 54 68 0.6 0.3

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