AURORA MM-4S Plain Bearings

ba max.:128 mm; N4 max.:20 mm; End cover:ETS 3144 R; J:540 mm; N1:35 mm; Oil level, max.:70 mm; Q120°:1800 kN; da:200 mm; Pa:1000 kN; Oil seal:TSD 3144 U;

Dimension S1:1.1875 in; Height H:3.9063 in; Dimension H2:0.7813 in; Dimension A1:1.1875 in; Distance JMIN:5.0781 in; Dimension N:0.8281 in; Dimension L:6.8906 in; Basic Dynamic Radial Load Rating:6900 lbf; Weight W:1.98 lb; Shaft Diameter D:1 1/2 in;

Mass bearing (including seat washer where applicable):24 kg; Reference speed:670 r/min; Da max.:473 mm; H:65 mm; D:520 mm; Fatigue load limit Pu:27.5 kN; d:440 mm; r1,2 min.:1.1 mm; Limiting speed:950 r/min; Basic dynamic load rating C:302 kN;

Basic Dynamic Radial Load Rating C:57200 N; D:120.0000 mm; B:31.00 mm; Grease Speed Rating n1:5000 rpm; Fillet Radius ra:1.50 mm; Basic Static Radial Load Rating Co:20000 N; d:65.000 mm; Oil Speed Rating n2:6000 rpm;

B:17.00 mm; Grease Speed Rating Open/Shielded n1:12000 rpm; Fillet Radius ra:1.00 mm; Basic Dynamic Radial Load Rating C:22900 N; Sealed Speed Rating n3:8500 rpm; Accessories:Two Seals & Snap-Rin; d:17.000 mm; Basic Static Radial Load Rating Co:10800 N; D:62.0000 mm; Oil Speed Rating Open/Shielded n

Grease:6520 kN; D:580 mm; Pu:3880 kN; with cylindrical bore:450 min-1; with tapered bore:530 min-1; Static (Cor):22.3 mm; rs (min):5 mm; Oil:506.370 kN; B:208 mm; Dynamic (Cr):12 mm;

B:42.00 mm; d:55.000 mm; Grease Speed Rating n1:4500 rpm; Oil Speed Rating n2:6000 rpm; Fillet Radius ra:1.50 mm; D:100.0000 mm; Basic Static Radial Load Rating Co:75000 N; Fillet Radius rb:1.00 mm; Basic Dynamic Radial Load Rating C:79300 N;

Mass bearing unit:32.3 kg; L:422.275 mm; J max.:368.3 mm; d2:155.575 mm; Basic dynamic load rating C:408 kN; Attachment bolt diameter G:19.05 mm; da:112.713 mm; H1:120.65 mm; J1:63.5 mm; Limiting speed:1900 r/min;

Comparative axial load rating CFa:137 kN; d1 ≈:341 mm; Comparative radial load rating CF:440 kN; Calculation factor Y1:2.2; Basic static load rating C0:4150 kN; Calculation factor Y0:2.2; D1 ≈:382 mm; Mass bearing:51.5 kg; D:422.275 mm; T:128.588 mm;

A2:190.5 mm; H1:133.35 mm; Cap bolt:5/8-11 UNC; Initial grease fill:379.89 g; Da:215.001 mm; P60°:249 kN; A1:120.65 mm; h:46.831 mm; P90°:149 kN; Adapter sleeve assembly:SNW 24x4.1/16;

RG:3/8 NPT; P150°:46.3 kN; Mass pillow block:28.1 kg; ba:38.894 mm; Appropriate attachment bolt size G:0.875 in; A1:111.125 mm; Cap bolt:2 x 3/4-10 UNC; End plug (suffix Y):EPR 12; N1:25.4 mm; Labyrinth ring:2 x LOR 103;

B:33.00 mm; D:140.0000 mm; d:65.000 mm; Grease Speed Rating n1:4300 rpm; Basic Static Radial Load Rating Co:25500 N; Basic Dynamic Radial Load Rating C:65000 N; Fillet Radius ra:2.00 mm; Oil Speed Rating n2:5000 rpm;

Mass bushing:2.11 kg; Permissible sliding velocity v min.:0 m/s; Specific dynamic load factor K:140 N/mm²; d:190 mm; D:210 mm; Permissible sliding velocity v max.:0.5 m/s; Coefficient of friction µ min.:0.03; Specific static load factor K0:200 N/mm²; Tolerance housing:H7; Effective l

Cap bolt, SAE grade:5; Pa:27.4 kN; P150°:66.7 kN; Ca:85.801 mm; H:257.175 mm; End plug (suffix Y):EPR 14; Appropriate attachment bolt size G:0.75 in; RG:1/2 NPT; ba:61.913 mm; Da:215.001 mm;

B:34.1 mm; Thread grub screw G2:1/4-28 UNF; r1,2 min.:0.6 mm; Calculation factor f0:14; Hexagonal key size for grub screw N:3.175 mm; Rubber seating ring:RIS 205; Basic static load rating C0:7.8 kN; B4:5 mm; D:52 mm; Limiting speed1):4300 r/min;