Bearings Tapered Roller Bearings NNU4988K

Sealed Speed Rating n3:23000 rpm; Oil Speed Rating Open/Shielded n2:43000 rpm; Basic Dynamic Radial Load Rating C:3250 N; B:7.00 mm; Accessories:One Shield; D:22.0000 mm; d:7.000 mm; Fillet Radius ra:0.30 mm; Grease Speed Rating Open/Shielded n1:36000 rpm; Basic Static Radial Load Rating Co:1360 N;

Basic Static Radial Load Rating Co:134000 N; D:180.0000 mm; Grease Speed Rating Open/Shielded n1:2800 rpm; Accessories:One Shield & Snap-Ri; d:100.000 mm; Basic Dynamic Radial Load Rating C:127000 N; Oil Speed Rating Open/Shielded n2:3400 rpm; Fillet Radius ra:2.00 mm; B:34.00 mm;

Fillet Radius ra:2.00 mm; Basic Dynamic Radial Load Rating C:83200 N; Grease Speed Rating n1:3800 rpm; Oil Speed Rating n2:5000 rpm; d:80.000 mm; Basic Static Radial Load Rating Co:73500 N; B:26.00 mm; D:140.0000 mm; Fillet Radius rb:1.00 mm;

Fillet Radius ra:2.00 mm; Basic Dynamic Radial Load Rating C:83200 N; Grease Speed Rating n1:3800 rpm; Oil Speed Rating n2:5000 rpm; d:80.000 mm; Basic Static Radial Load Rating Co:73500 N; B:26.00 mm; D:140.0000 mm; Fillet Radius rb:1.00 mm;

Fillet Radius ra:2.00 mm; Basic Dynamic Radial Load Rating C:83200 N; Grease Speed Rating n1:3800 rpm; Oil Speed Rating n2:5000 rpm; d:80.000 mm; Basic Static Radial Load Rating Co:73500 N; B:26.00 mm; D:140.0000 mm; Fillet Radius rb:1.00 mm;

d:110.000 mm; D:240.0000 mm; Basic Static Radial Load Rating Co:475000 N; Basic Dynamic Radial Load Rating C:371000 N; Oil Speed Rating n2:2800 rpm; Grease Speed Rating n1:2200 rpm; Fillet Radius ra:2.50 mm; B:100.00 mm; Fillet Radius rb:1.00 mm;

Sealed Speed Rating n3:23000 rpm; Oil Speed Rating Open/Shielded n2:43000 rpm; Basic Dynamic Radial Load Rating C:3250 N; B:7.00 mm; Accessories:One Shield; D:22.0000 mm; d:7.000 mm; Fillet Radius ra:0.30 mm; Grease Speed Rating Open/Shielded n1:36000 rpm; Basic Static Radial Load Rating Co:1360 N;

d:110.000 mm; D:240.0000 mm; Basic Static Radial Load Rating Co:475000 N; Basic Dynamic Radial Load Rating C:371000 N; Oil Speed Rating n2:2800 rpm; Grease Speed Rating n1:2200 rpm; Fillet Radius ra:2.50 mm; B:100.00 mm; Fillet Radius rb:1.00 mm;

Calculation factor e:0.2; d2 ≈:419 mm; Fatigue load limit Pu:360 kN; K:12 mm; da min.:398 mm; Calculation factor Y0:3.2; Basic static load rating C0:5000 kN; b:22.3 mm; Da max.:542 mm; Mass bearing:110 kg;

Sealed Speed Rating n3:23000 rpm; Oil Speed Rating Open/Shielded n2:43000 rpm; Basic Dynamic Radial Load Rating C:3250 N; B:7.00 mm; Accessories:One Shield; D:22.0000 mm; d:7.000 mm; Fillet Radius ra:0.30 mm; Grease Speed Rating Open/Shielded n1:36000 rpm; Basic Static Radial Load Rating Co:1360 N;

H2:60.325 mm; ba:61.119 mm; S:4.763 mm; H1:152.4 mm; Da:250 mm; PosiTrac Plus contact element:2 x B10724-122; Mass pillow block:68 kg; P90°:149 kN; da:127 mm; Labyrinth ring:2 x LOR 123;

Sealed Speed Rating n3:23000 rpm; Oil Speed Rating Open/Shielded n2:43000 rpm; Basic Dynamic Radial Load Rating C:3250 N; B:7.00 mm; Accessories:One Shield; D:22.0000 mm; d:7.000 mm; Fillet Radius ra:0.30 mm; Grease Speed Rating Open/Shielded n1:36000 rpm; Basic Static Radial Load Rating Co:1360 N;

Cap bolt:1 1/4-7 UNC; L:749.3 mm; Bearing limiting speed:2200 r/min; End plug (suffix Y):EPR 22; Stabilizing ring:SR-40-34; S:4.763 mm; R1:122.237 mm; Labyrinth ring (db shaft position):LOR 175; Cap bolt recommended tightening torque:2467.6 N·m; Ca:107.798 mm;

Fillet Radius ra:2.00 mm; Basic Dynamic Radial Load Rating C:83200 N; Grease Speed Rating n1:3800 rpm; Oil Speed Rating n2:5000 rpm; d:80.000 mm; Basic Static Radial Load Rating Co:73500 N; B:26.00 mm; D:140.0000 mm; Fillet Radius rb:1.00 mm;