Bearing NN4921

Housing:SAFS 520; Initial grease fill:181.44 g; J max.:333.375 mm; Da:180 mm; PG:1/4 NPT; End plug (suffix Y):EPR 12; P180°:57.4 kN; Cap bolt, SAE grade:8; A1:111.125 mm; Bearing limiting speed:4500 r/min;

Cap bolt, rec. tightening torque:350 N·m; ba min.:100 mm; bb:95 mm; P180°:1600 kN; N4 max.:20 mm; End cover:ETS 3144 R; Oil level, min.:62 mm; A:280 mm; A1:240 mm; J:540 mm;

Ca min.:3.5 mm; D:370 mm; Operating clearance factor k2:0.097; B2 ≈:151 mm; B:120 mm; d2 ≈:268 mm; Reference speed:1400 r/min; r1,2 min.:4 mm; D1 ≈:333 mm; Basic dynamic load rating C:1900 kN;

Fillet Radius ra:2.00 mm; D:140.0000 mm; Basic Static Radial Load Rating Co:90000 N; Accessories:One Shield & Snap-Ri; B:33.00 mm; d:55.000 mm; Oil Speed Rating Open/Shielded n2:5000 rpm; Grease Speed Rating Open/Shielded n1:4100 rpm; Basic Dynamic Radial Load Rating C:108000 N;

Oil Speed Rating Open/Shielded n2:3600 rpm; Basic Static Radial Load Rating Co:153000 N; Basic Dynamic Radial Load Rating C:157000 N; d:75.000 mm; B:45.00 mm; Fillet Radius ra:2.50 mm; Grease Speed Rating Open/Shielded n1:3000 rpm; D:190.0000 mm; Accessories:Without Accessories;

Housing:SAFS 520; Initial grease fill:181.44 g; J max.:333.375 mm; Da:180 mm; PG:1/4 NPT; End plug (suffix Y):EPR 12; P180°:57.4 kN; Cap bolt, SAE grade:8; A1:111.125 mm; Bearing limiting speed:4500 r/min;

Oil Speed Rating Open/Shielded n2:3600 rpm; Basic Static Radial Load Rating Co:153000 N; Basic Dynamic Radial Load Rating C:157000 N; d:75.000 mm; B:45.00 mm; Fillet Radius ra:2.50 mm; Grease Speed Rating Open/Shielded n1:3000 rpm; D:190.0000 mm; Accessories:Without Accessories;

Housing:SAFS 520; Initial grease fill:181.44 g; J max.:333.375 mm; Da:180 mm; PG:1/4 NPT; End plug (suffix Y):EPR 12; P180°:57.4 kN; Cap bolt, SAE grade:8; A1:111.125 mm; Bearing limiting speed:4500 r/min;

D:37.0000 mm; Oil Speed Rating Open/Shielded n2:20000 rpm; Grease Speed Rating Open/Shielded n1:17000 rpm; Accessories:Two Seals; Basic Static Radial Load Rating Co:2900 N; Fillet Radius ra:0.30 mm; B:7.00 mm; Sealed Speed Rating n3:11000 rpm; Basic Dynamic Radial Load Rating C:4360 N; d:25.000 mm;

D:37.0000 mm; Oil Speed Rating Open/Shielded n2:20000 rpm; Grease Speed Rating Open/Shielded n1:17000 rpm; Accessories:Two Seals; Basic Static Radial Load Rating Co:2900 N; Fillet Radius ra:0.30 mm; B:7.00 mm; Sealed Speed Rating n3:11000 rpm; Basic Dynamic Radial Load Rating C:4360 N; d:25.000 mm;

Cap bolt, rec. tightening torque:350 N·m; ba min.:100 mm; bb:95 mm; P180°:1600 kN; N4 max.:20 mm; End cover:ETS 3144 R; Oil level, min.:62 mm; A:280 mm; A1:240 mm; J:540 mm;

N1:20.637 mm; A5:38.1 mm; da:69.85 mm; a:6.35 mm; Basic dynamic load rating C:158 kN; Attachment bolt diameter G:19.05 mm; Limiting speed:2800 r/min; A1:98.425 mm; s:31.75 mm; Mass bearing unit:12.8 kg;

J:350 mm; J6:378 mm; Q120°:620 kN; End cover:ASNH 524-620 R; Locating ring:2 x FRB 22/215; H2:45 mm; Q180°:310 kN; P55°:790 kN; Adapter sleeve:H 3024; H:271 mm;

Oil Speed Rating n2:13000 rpm; d:30.000 mm; Sealed Speed Rating n3:7500 rpm; Grease Speed Rating n1:10000 rpm; Accessories:One Shield & Snap-Ri; B:16.00 mm; Grease Speed Rating Open/Shielded n1:10000 rpm; D:62.0000 mm; Fillet Radius ra:1.00 mm; Basic Static Radial Load Rating Co:11200 N;

Oil Speed Rating n2:13000 rpm; d:30.000 mm; Sealed Speed Rating n3:7500 rpm; Grease Speed Rating n1:10000 rpm; Accessories:One Shield & Snap-Ri; B:16.00 mm; Grease Speed Rating Open/Shielded n1:10000 rpm; D:62.0000 mm; Fillet Radius ra:1.00 mm; Basic Static Radial Load Rating Co:11200 N;