KOYO 1217KC3 Self Aligning Ball Bearings

Fatigue load limit Pu:40 kN; B:48 mm; Basic dynamic load rating C:323 kN; Calculation factor Y0:0.9; ra max.:3 mm; r3,4 min.:2.5 mm; Basic static load rating C0:335 kN; Cb min.:12 mm; C:39 mm; Reference speed:3600 r/min;

Grease Speed Rating Open/Shielded n1:7800 rpm; d:30.000 mm; Oil Speed Rating Open/Shielded n2:9500 rpm; Accessories:Without Accessories; D:72.0000 mm; Fillet Radius ra:1.00 mm; B:19.00 mm; Basic Static Radial Load Rating Co:20800 N; Basic Dynamic Radial Load Rating C:29200 N;

Da max.:902 mm; da min.:768 mm; d1 ≈:811 mm; s max.:8 mm; Fatigue load limit Pu:315 kN; D:920 mm; r1,2 min.:5 mm; Calculation factor Y:0.6; D1 ≈:863 mm; Basic static load rating C0:4300 kN;

R2:37.306 mm; Cap bolt, SAE grade:8; ba:74.612 mm; Housing:SAFS 040 KA; Pa:48.9 kN; L:628.65 mm; P90°:207 kN; PosiTrac Plus contact element:2 x B10724-159; P150°:113 kN; h:49.212 mm;

Fillet Radius ra:2.50 mm; Basic Dynamic Radial Load Rating C:143000 N; d:70.000 mm; Accessories:Shield & Seal; B:42.00 mm; Basic Static Radial Load Rating Co:104000 N; Grease Speed Rating Open/Shielded n1:3800 rpm; Sealed Speed Rating n3:2600 rpm; Oil Speed Rating Open/Shielded n2:4500 rpm; D:180.00

d:50 mm; db max.:57.3 mm; Static axial stiffness, preload class A:104 N/µm; Attainable speed for grease lubrication:23000 r/min; Preload class B GB:400 N; Calculation factor e:0.68; D2:72.9 mm; Db max.:75.8 mm; Calculation factor (single, tandem) Y2:0.87; db min.:54.6 mm;

P180°:285 kN; N1:41.275 mm; P150°:236 kN; da:220 mm; Cap bolt, SAE grade:8; h:79.375 mm; R2:46.831 mm; Appropriate attachment bolt size G:1.5 in; ba:90.487 mm; Da:399.999 mm;

d:35.000 mm; Fillet Radius ra:1.00 mm; D:72.0000 mm; Grease Speed Rating n1:6000 rpm; Sealed Speed Rating n3:6000 rpm; Oil Speed Rating n2:8000 rpm; Basic Static Radial Load Rating Co:36500 N; Basic Dynamic Radial Load Rating C:39100 N; Accessories:Shield & Seal & Snap; B:27.00 mm;

Design variant/feature:NNU K30/W33; Basic dynamic load rating C:13400 kN; da max.:800 mm; K:12 mm; s max.:20.5 mm; Mass bearing:1790 kg; Basic static load rating C0:28500 kN; F:820 mm; r1,2 min.:9.5 mm; Fatigue load limit Pu:1900 kN;

B:43.00 mm; Oil Speed Rating Open/Shielded n2:4000 rpm; Sealed Speed Rating n3:2400 rpm; Basic Dynamic Radial Load Rating C:143000 N; Grease Speed Rating n1:3400 rpm; Basic Static Radial Load Rating Co:108000 N; Accessories:One Seal; d:90.000 mm; Fillet Radius ra:2.50 mm; D:190.0000 mm;

Basic Dynamic Radial Load Rating C:99500 N; Sealed Speed Rating n3:3400 rpm; d:55.000 mm; Oil Speed Rating Open/Shielded n2:6000 rpm; Basic Static Radial Load Rating Co:62000 N; B:33.00 mm; Grease Speed Rating Open/Shielded n1:5000 rpm; Accessories:Snap-Ring; D:140.0000 mm; Fillet Radius ra:2.00 mm;

d:45.000 mm; Basic Dynamic Radial Load Rating C:48800 N; Sealed Speed Rating n3:5000 rpm; B:30.20 mm; Grease Speed Rating n1:5000 rpm; D:85.0000 mm; Basic Static Radial Load Rating Co:39000 N; Fillet Radius ra:1.00 mm; Accessories:Two Seals; Oil Speed Rating n2:6700 rpm;

Grease Speed Rating n1:3400 rpm; D:180.0000 mm; Fillet Radius ra:2.00 mm; Basic Dynamic Radial Load Rating C:153000 N; Oil Speed Rating n2:4000 rpm; Fillet Radius rb:1.00 mm; B:34.00 mm; Basic Static Radial Load Rating Co:143000 N; d:100.000 mm;

Basic Static Radial Load Rating Co:23600 N; B:13.00 mm; d:105.000 mm; Oil Speed Rating Open/Shielded n2:5300 rpm; Accessories:Two Seals; Fillet Radius ra:1.00 mm; Grease Speed Rating Open/Shielded n1:4500 rpm; D:130.0000 mm; Basic Dynamic Radial Load Rating C:20800 N; Sealed Speed Rating n3:2800 rpm

Frame Size A:4 41/64 in; Bolt Pattern C:0.55 in; Shaft C/L Distance F:1 27/32 in; Length H:0.500 in; Frame Size B:15 in; Frame Accepts These Shaft Sizes (Bearing Bore):30 mm, 35 mm; Bolt Pattern D:2 3/4 in; Travel:9; Height G:3.438 in; Bolt Pattern E:12 1/2 in;