NTN 238/750K Spherical Roller Bearings

Basic static load rating C0:29000 kN; Basic dynamic load rating C:11400 kN; B:558.8 mm; D1 ≈:690.7 mm; F:598 mm; Mass bearing:840 kg; Calculation factor kr:680; r1,2 min.:16 mm; D:762.03 mm; Design variant/feature:BC4.10/W33GWI;

L:387.35 mm; H1:114.3 mm; Appropriate attachment bolt size G:0.875 in; Cap bolt recommended tightening torque:203.4 N·m; Cap bolt:2 x 3/4-10 UNC; Mass pillow block:28.6 kg; Initial grease fill:181.44 g; R1:58.737 mm; Cap bolt, SAE grade:5; End plug (suffix Y):EPR 14;

d:57.15 mm; a:17.384 mm; Calculation factor Y0:0.9; Dimension series:385; Db min.:92 mm; Calculation factor e:0.35; Basic dynamic load rating C:99.9 kN; d1 ≈:74.2 mm; r1,2 min.:2.3 mm; Reference speed:5600 r/min;

Ca:45.796 mm; End plug (suffix Y):EPR 9; H:182.166 mm; S:4.763 mm; J1:53.975 mm; A2:127 mm; P150°:20.9 kN; PG:1/8 NPT; RG:3/8 NPT; h:34.925 mm;

B:45 mm; Tolerance housing:H7 m/s; Permissible sliding velocity v max.:1 m/s; Coefficient of friction µ min.:0.08; d:120 mm; Specific static load factor K0:120 N/mm²; Permissible sliding velocity v min.:0 m/s; Tolerance shaft:f7 m/s; Mass bushing:0.38 kg; Specific dynamic load factor K:40

Oil Speed Rating n2:2600 rpm; d:120.000 mm; Basic Static Radial Load Rating Co:560000 N; Fillet Radius rb:1.00 mm; D:260.0000 mm; B:110.00 mm; Fillet Radius ra:2.50 mm; Grease Speed Rating n1:2000 rpm; Basic Dynamic Radial Load Rating C:423000 N;