NTN 22228EMD1C3 Double row spherical roller bearings

Oil Speed Rating Open/Shielded n2:3800 rpm; Fillet Radius ra:2.50 mm; Basic Dynamic Radial Load Rating C:147000 N; Basic Static Radial Load Rating Co:146000 N; B:41.00 mm; d:85.000 mm; D:180.0000 mm; Accessories:One Shield & Snap-Ri; Grease Speed Rating Open/Shielded n1:3100 rpm;

Shaft Diameter D:1 1/2 in; Dimension A1:1.1875 in; Dimension S1:1.1875 in; Insert Bearing IB:Stainless Steel; Dimension N:0.8281 in; Distance JMAX:5.6250 in; Width A:1.8906 in; Dimension N1:0.5469 in; Dimension L:6.8906 in; Basic Static Radial Load Rating Co:4270 lbf;

db min.:180 mm; Calculation factor Y0:2.5; ra max.:3 mm; Basic static load rating C0:1460 kN; Ba min.:10 mm; K:9 mm; d2 ≈:203 mm; da max.:203 mm; Calculation factor e:0.27; Reference speed:1900 r/min;

Fatigue load limit Pu:18 kN; r1,2 min.:1.5 mm; D1 ≈:108.3 mm; Reference speed:6000 r/min; Limiting speed:6300 r/min; da min.:79 mm; Basic dynamic load rating C:137 kN; F:83.5 mm; Axial load factor Y:0.6; Calculation factor kr:0.15;

Static axial stiffness, preload class D:64 N/µm; db min.:28.2 mm; Calculation factor f1:1; Da max.:43.8 mm; D:47 mm; Calculation factor f2D:1.09; db max.:31.6 mm; Preload class B GB:70 N; d:25 mm; Static axial stiffness, preload class C:46 N/µm;

D:160.0000 mm; Grease Speed Rating Open/Shielded n1:3800 rpm; B:30.00 mm; Basic Static Radial Load Rating Co:73500 N; Oil Speed Rating Open/Shielded n2:4500 rpm; Grease Speed Rating n1:3800 rpm; Accessories:Two Seals & Snap-Rin; Basic Dynamic Radial Load Rating C:95600 N; Fillet Radius ra:2.00 mm; d

Sealed Speed Rating n3:4000 rpm; Basic Static Radial Load Rating Co:95000 N; Grease Speed Rating n1:4000 rpm; Fillet Radius ra:2.00 mm; Accessories:Two Seals & Snap-Rin; Oil Speed Rating n2:5300 rpm; Basic Dynamic Radial Load Rating C:95200 N; D:110.0000 mm; d:50.000 mm; B:47.60 mm;

Insert Bearing IB:ZMaRC; Thread Diameter G:7/16-14; Dimension H1:1.6875 in; Weight W:1.00 lb; Width A:1.6250 in; Dimension L:4.2500 in; Dimension S1:0.8750 in; Shaft Diameter D:1 3/16 in; Distance J:3.0000 in; Height H:3.3750 in;

B:55.60 mm; Basic Static Radial Load Rating Co:146000 N; d:95.000 mm; Fillet Radius ra:2.00 mm; Basic Dynamic Radial Load Rating C:159000 N; Oil Speed Rating n2:3200 rpm; D:170.0000 mm; Grease Speed Rating n1:2200 rpm; Accessories:Shield & Seal; Sealed Speed Rating n3:2200 rpm;

A:395 mm; Oil level, min.:77 mm; Cap bolt, size:M 36x240; L:1040 mm; H1:360 mm; H:715 mm; Appropriate attachment bolt, size G:36 mm; P55°:8000 kN; Eye bolt, size:2 x M 36; Q120°:4200 kN;

Basic Static Radial Load Rating Co:3440 lbf; Dimension L:4.8125 in; Dimension C:3.5000 in; Dimension D2:3.0000 in; Dimension G:0.3750 in; Dimension H:1.1563 in; Dimension J:1.6250 in; Pin Dia A1:0.5313 in; Insert Bearing IB:Stainless Steel; Width A:1.6250 in;

Limiting speed:2800 r/min; s:32.941 mm; A:68.263 mm; H2:57.15 mm; H1:82.55 mm; J max.:223.838 mm; da:74.612 mm; L:265.113 mm; Basic dynamic load rating C:212 kN; J min.:198.438 mm;

B5:58 mm; db min.:355 mm; Misalignment factor k1:0.12; Reference speed:950 r/min; ra max.:4 mm; D:520 mm; Da min.:454 mm; Fatigue load limit Pu:375 kN; d2 ≈:394 mm; B1:187 mm;

Dynamic (Cr):12 mm; with cylindrical bore:560 min-1; B:150 mm; with tapered bore:700 min-1; Static (Cor):22.3 mm; D:620 mm; rs (min):5 mm; Grease:6520 kN; Pu:3200 kN; Oil:484.880 kN;

dc:85.725 mm; Da:160 mm; R1:60.325 mm; N1:19.05 mm; Taconite seal (dc shaft position):TER 191; J min.:263.525 mm; ba:40.481 mm; da:90 mm; Cap bolt:1/2-13 UNC; R2:27.781 mm;