Tapered roller bearings 4T-LL639249/LL639210
Bearing number : 4T-LL639249/LL639210
Size (mm) : 196.85x241.3x23.812 Brand : NTN d (mm) : 196,85 D (mm) : 241,3 B (mm) : 23,812 Bearing dimensions and specification in brand catalogue : d - 196,85 mm D - 241,3 mm T - 23,812 mm B - 23,017 mm C - 17,462 mm ra1 max. - 1,5 mm a - -17,3 mm Da - 232 mm db - 203 mm ra max. - 1,5 mm da - 205 mm Db - 236 mm Weight - 2,07 Kg Basic dynamic load rating (C) - 160 kN Basic static load rating (C0) - 330 kN (Grease) Lubrication Speed - 1 200 r/min (Oil) Lubrication Speed - 1 600 r/min Calculation factor (e) - 0,42 Calculation factor (Y0) - 0,79 Calculation factor (Y2) - 1,44
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