Tapered roller bearings 3984/3920B
Bearing number : 3984/3920B
Brand : Timken d (mm) : 66,675 D (mm) : 117,4 Bearing dimensions and specification in brand catalogue : d - 66,675 mm D - 112,712 mm D1 - 117,4 mm T1 - 11,112 mm B - 30,048 mm C - 23,812 mm R - 3,6 mm r - 3,3 mm a - -4,6 mm D1 - 117,373 mm Da - 99 mm db - 80 mm C2 - 4,762 mm da - 74 mm Weight - 1,18 Kg Basic dynamic load rating (C) - 191 kN Basic static load rating (C0) - 191 kN Limiting speed - 4600 r/min Factor (G1) - 75,2 Factor (G2) - 21,3 Factor (K) - 1,45 Basic dynamic load rating (C90) - 33,3 Basic dynamic load rating (Ca90) - 22,9 Basic dynamic load rating (C1) - 129 kN Calculation factor (e) - 0,4 Calculation factor (Y) - 1,49
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