Drilling Mud Pumps 229/723QU Bearings

M:3 mm; r1 min.:0.6 mm; b1:4.6 mm; rb max.:1 mm; Specific static load factor K0:500 N/mm²; d1 ≈:57 mm; B:43 mm; Design (sliding contact surface combination):Steel/steel, heavy-d; r2 min.:1 mm; dk:66 mm;

Calculation factor fHC:1.02; Attainable speed for grease lubrication:43000 r/min; Static axial stiffness, preload class A:28 N/µm; da min.:28.2 mm; Da max.:43.8 mm; Preload class B GB:70 N; Preload class D GD:280 N; Static axial stiffness, preload class B:37 N/µm; Calculation factor f2B:1.02; D:47 mm;

B:34.00 mm; D:180.0000 mm; d:100.000 mm; Oil Speed Rating n2:4000 rpm; Basic Static Radial Load Rating Co:125000 N; Grease Speed Rating n1:3000 rpm; Basic Dynamic Radial Load Rating C:130000 N; Fillet Radius ra:2.00 mm; Fillet Radius rb:1.00 mm;

M:3 mm; r1 min.:0.6 mm; b1:4.6 mm; rb max.:1 mm; Specific static load factor K0:500 N/mm²; d1 ≈:57 mm; B:43 mm; Design (sliding contact surface combination):Steel/steel, heavy-d; r2 min.:1 mm; dk:66 mm;

H2:70 mm; Q150°:1040 kN; H:333 mm; da:163.512 mm; P55°:2100 kN; P120°:760 kN; H1:170 mm; P180°:850 kN; P90°:1000 kN; A1:180 mm;

Calculation factor fHC:1.02; Attainable speed for grease lubrication:43000 r/min; Static axial stiffness, preload class A:28 N/µm; da min.:28.2 mm; Da max.:43.8 mm; Preload class B GB:70 N; Preload class D GD:280 N; Static axial stiffness, preload class B:37 N/µm; Calculation factor f2B:1.02; D:47 mm;

Basic static load rating C0:116 kN; Limiting speed:8000 r/min; Basic dynamic load rating C:41.3 kN; Fw:60 mm; Reference speed:7000 r/min; Mass needle roller and cage assembly:0.077 kg; Ew:65 mm; U:30 mm; Fatigue load limit Pu:14.3 kN;

Weight W:0.70 lb; Dimension J:0.3125 in; Dimension S1:0.7188 in; Shaft Diameter D:3/4 in; Dimension G:0.4375 in; Dimension N:0.7813 in; Basic Static Radial Load Rating Co:1470 lbf; Dimension D2:2.1875 in; Pin Dia A1:0.2500 in; Dimension H:0.8750 in;

with cylindrical bore:1 000 min-1; Static (Cor):13.9 mm; rs (min):3 mm; Grease:2180 kN; Pu:1310 kN; B:104 mm; d:190 mm; Dynamic (Cr):7.5 mm; with tapered bore:1 400 min-1; D:320 mm;

Static (Cor):22.3 mm; Pu:4250 kN; with cylindrical bore:560 min-1; Grease:7500 kN; Oil:571.310 kN; B:192 mm; d:360 mm; rs (min):5 mm; with tapered bore:700 min-1; Dynamic (Cr):12 mm;

Oil Speed Rating n2:5300 rpm; d:80.000 mm; Basic Static Radial Load Rating Co:71000 N; D:140.0000 mm; Basic Dynamic Radial Load Rating C:78000 N; Grease Speed Rating n1:4100 rpm; Fillet Radius ra:1.50 mm; B:26.00 mm;