Tapered roller bearings 30221U
Bearing number : 30221U
Size (mm) : 105x190x39 Brand : NTN d (mm) : 105 D (mm) : 190 B (mm) : 39 Bearing dimensions and specification in brand catalogue : d - 105 mm D - 190 mm T - 39 mm B - 36 mm C - 30 mm ra1 max. - 2 mm a - 38 mm r min. - 3 mm r1 min. - 2,5 mm da min. - 119 mm Da min - 165 mm Da max. - 178 mm db max. - 122 mm Db min. - 178 mm ra max. - 2,5 mm Sa - 6 mm Sb - 9 mm Weight - 4,39 Kg Basic dynamic load rating (C) - 287 kN Basic static load rating (C0) - 380 kN (Grease) Lubrication Speed - 1 900 r/min (Oil) Lubrication Speed - 2 500 r/min Calculation factor (e) - 0,42 Calculation factor (Y0) - 0,79 Calculation factor (Y2) - 1,43
1.The news above mentioned with detailed source are from internet.We are trying our best to assure they are accurate ,timely and safe so as to let bearing users and sellers read more related info.However, it doesn't mean we agree with any point of view referred in above contents and we are not responsible for the authenticity. If you want to publish the news,please note the source and you will be legally responsible for the news published.
2.All news edited and translated by us are specially noted the source"TradeBearings".
3.For investors,please be cautious for all news.We don't bear any damage brought by late and inaccurate news.
4.If the news we published involves copyright of yours,just let us know.
