Bearing number:4T-898/892; Size (mm):139.7x228.6x57.15; Brand:NTN; Bore Diameter (mm):139,7; Outer Diameter (mm):228,6; Width (mm):57,15; d:139,7 mm; D:228,6 mm; T:57,15 mm; B:57,15 mm; C:44,45 mm; ra1 max.:3,3 mm; a:6 mm; Da:205 mm; db:153 mm; ra max.:3,5 mm; da:160 mm; Db:216 mm; Weight:8,76 Kg; Basic dynamic load rating (C):445 kN; Basic static load rating (C0):735 kN; (Grease) Lubrication Speed:1 500 r/min; (Oil) Lubrication Speed:2 000 r/min; Calculation factor (e):0,42; Calculation factor (Y0):0,78; d1:182 mm; e:0.42; Y2:1.43; Y0:0.78; Mass:8.76 kg; Dynamic load, C:445 kN; Rating life coefficient, A2:1.4; Static load, C0:735 kN; Fatigue limit load, Cu:74.9 kN; Nlim (oil):2,000 rpm; Nlim (grease):1,500 rpm; Min operating temperature, Tmin:-40 °C; Max operating temperature, Tmax:120 °C; Characteristic cage frequency, FTF:0.44 Hz; Characteristic rolling element frequency, BSF:8.72 Hz; Characteristic outer ring frequency, BPF0:10.69 Hz; Characteristic inner ring frequency, BPFI:13.31 Hz; ra max:3.5 mm; r1a max:3.3 mm; Category:Bearings; Inventory:0.0; Manufacturer Name:NTN; Minimum Buy Quantity:N/A; Weight / Kilogram:8.932; EAN:4547359458435; Product Group:B04336;
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