NTN 6303EEC3 Single Row Ball Bearings

B4:5 mm; End cover:ECL 206; Recommended diameter for attachment bolts, inch G:0.375 in; Thread grub screw G2:1/4-28 UNF; J1:31.8 mm; Fatigue load limit Pu:0.475 kN; Basic dynamic load rating C:16.3 kN; J:47.6 mm; N:10.7 mm; A:32 mm;

Fillet Radius ra:2.00 mm; d:50.000 mm; Sealed Speed Rating n3:4000 rpm; B:47.60 mm; Basic Dynamic Radial Load Rating C:85200 N; Grease Speed Rating n1:4000 rpm; Oil Speed Rating n2:5300 rpm; Accessories:Two Seals & Snap-Rin; Basic Static Radial Load Rating Co:64000 N; D:110.0000 mm;

Adapter sleeve assembly:SNW 3036x6.3/8; H2:66.675 mm; R2:33.337 mm; J max.:488.95 mm; RG:3/4 NPT; Stabilizing ring:2 x 38151-36; Appropriate attachment bolt size G:1 in; Taconite seal:TER 147; Mass pillow block:94.8 kg; H:336.55 mm;

d3:80 mm; Fatigue load limit Pu:18.3 kN; Da min.:94.7 mm; Da max.:101 mm; da max.:77.1 mm; B1:47 mm; D:110 mm; D1 ≈:97.9 mm; s1 max.:8.5 mm; Ba min.:9 mm;

A:57.15 mm; Attachment bolt diameter G:4 x 12.7; Limiting speed:4100 r/min; N1:14.287 mm; a:2.381 mm; J:111.125 mm; Basic dynamic load rating C:104 kN; da:50.8 mm; L:139.7 mm; A6:19.05 mm;

Basic dynamic load rating C:11000 kN; b:22.3 mm; da min.:664 mm; Reference speed:450 r/min; Fatigue load limit Pu:1630 kN; K:12 mm; Da max.:996 mm; d:630 mm; db min.:740 mm; D:1030 mm;

Grease:0 min-1; Static (Coa):15.5 kN; d:17 mm; Oil:0 min-1; D:35 mm; Pu:0.705 kN; B:12.3 mm; Dynamic (Ca):9.62 kN;

Insert Bearing IB:Stainless Steel; Height H:3.6563 in; Shaft Diameter D:1 7/16 in; Distance JMAX:5.2500 in; Basic Static Radial Load Rating Co:3440 lbf; Width A:1.7500 in; Dimension N:0.8438 in; Dimension H2:0.7500 in; Dimension A1:1.1250 in; Distance JMIN:4.6875 in;

P150°:48 kN; P60°:141 kN; Labyrinth ring:2 x LOR 186; H1:101.6 mm; P120°:53.4 kN; Adapter sleeve assembly:SNW 18x3.1/16; A2:149.225 mm; Da:160 mm; H:196.85 mm; Stabilizing ring:SR-18-15;

Mass inner ring:0.0043 kg; d:6 mm; B:16 mm; F:9 mm; r, r1,2 min.:0.3 mm;

Ca:77.8 mm; Housing:SSAFS 528; A1:149.225 mm; RG:3/4 NPT; H:298.45 mm; Da:250 mm; Eye bolt:2 x 3/8-16 UNC; Labyrinth ring:2 x LOR 122; A2:193.675 mm; Cap bolt recommended tightening torque:515.2 N·m;

rs (min):3 mm; Pu:1130 kN; Dynamic (Cr):7.5 mm; Static (Cor):13.9 mm; D:290 mm; d:160 mm; Grease:1830 kN; Oil:174.980 kN; with cylindrical bore:1 000 min-1; with tapered bore:1 400 min-1;

Calculation factor (single, tandem) X2:0.41; Calculation factor f1:0.99; Fatigue load limit Pu:0.865 kN; rb max.:0.6 mm; Static axial stiffness, preload class A:161 N/µm; Preload class A GA:220 N; ra max.:1 mm; Db max.:110.8 mm; b:1.8 mm; C3:3.4 mm;

Mass bearing:71.5 kg; Basic static load rating C0:3450 kN; D1 ≈:433 mm; Calculation factor Y0:2.8; da min.:315 mm; ra max.:3 mm; B:118 mm; Limiting speed:320 r/min; Calculation factor Y2:4.6; Basic dynamic load rating C:2222 kN;

s:3 mm; F:120 mm; Dynamic (Ca):261 kN; d2:100 mm; r1s (min):2.1 mm; D:180 mm; Pu:35.500 kN; E:mm; b:mm; d2 (max):mm;