JNS RNA 4901 needle roller bearings

Calculation factor e:0.22; Da max.:797 mm; d3:650 mm; Calculation factor Y1:3; D:820 mm; Fatigue load limit Pu:670 kN; Calculation factor Y2:4.6; b:22.3 mm; Mass bearing + sleeve:445 kg; B1:282 mm;

Outside Diameter D1:180.0000 mm; Fillet Radius rb:1.00 mm; Width B:82.00 mm; Grease Speed Rating n1:2400 rpm; Bore d:85.000 mm; Fillet Radius ra:2.50 mm; Oil Speed Rating n2:3400 rpm; Basic Static Radial Load Rating Co:265000 N; Basic Dynamic Radial Load Rating C:251000 N;

Basic Dynamic Radial Load Rating C:7020 N; Grease Speed Rating n1:19000 rpm; Basic Static Radial Load Rating Co:3750 N; Fillet Radius ra:1.00 mm; Width B:12.00 mm; Outside Diameter D1:37.0000 mm; Oil Speed Rating n2:25000 rpm; Fillet Radius rb:0.60 mm; Bore d:12.000 mm;

Width B:45.00 mm; Grease Speed Rating n1:3000 rpm; Basic Static Radial Load Rating Co:51000 N; Fillet Radius ra:2.50 mm; Oil Speed Rating n2:3600 rpm; Bore d:95.000 mm; Basic Dynamic Radial Load Rating C:133000 N; Outside Diameter D1:200.0000 mm;

Hexagonal key size for grub screw N:3.175 mm; J:121 mm; A1:25 mm; Thread grub screw G2:1/4-28 UNF; H2:19 mm; Basic static load rating C0:11.2 kN; Bearing:YAR 206-104-2RF/VE49; J min.:114 mm; Housing:SYWK 506 Y; Limiting speed:3800 r/min;

Width B:14.00 mm; Bore d:17.000 mm; Oil Speed Rating Open/Shielded n2:15000 rpm; Basic Dynamic Radial Load Rating C:14200 N; Fillet Radius ra:1.00 mm; Grease Speed Rating Open/Shielded n1:12000 rpm; Outside Diameter D1:47.0000 mm; Accessories:Two Shields; Basic Static Radial Load Rating Co:8500 N;

Oil Speed Rating n2:7200 rpm; Grease Speed Rating n1:6000 rpm; Outside Diameter D1:90.0000 mm; Fillet Radius rb:0.60 mm; Bore d:55.000 mm; Basic Static Radial Load Rating Co:56000 N; Basic Dynamic Radial Load Rating C:55300 N; Width B:36.00 mm; Fillet Radius ra:1.00 mm;

Fillet Radius ra:2.00 mm; Oil Speed Rating n2:3200 rpm; Outside Diameter D1:175.0000 mm; Width B:60.00 mm; Bore d:110.000 mm; Basic Dynamic Radial Load Rating C:168000 N; Grease Speed Rating n1:1900 rpm; Basic Static Radial Load Rating Co:216000 N; Fillet Radius rb:1.00 mm;

D1 ≈:150 mm; d1:85 mm; K:4.5 mm; Ba min.:9 mm; b:8.3 mm; Da max.:158 mm; B4:19 mm; B1:68 mm; B:43 mm; Calculation factor Y2:4.2;

Accessories:One Seal; Bore d:45.000 mm; Oil Speed Rating n2:6000 rpm; Width B:42.90 mm; Sealed Speed Rating n3:4500 rpm; Grease Speed Rating n1:4500 rpm; Outside Diameter D1:100.0000 mm; Basic Static Radial Load Rating Co:80000 N; Basic Dynamic Radial Load Rating C:80900 N; Fillet Radius ra:1.50 mm;

Cb min.:10 mm; da max.:121 mm; Da max.:178.5 mm; ra max.:3 mm; Basic dynamic load rating C:443 kN; r3,4 min.:2.5 mm; Limiting speed:3400 r/min; rb max.:2.5 mm; T:53 mm; Mass bearing:6.02 kg;

r, r1,2 min.:0.3 mm; Mass inner ring:0.033 kg; d:25 mm; F:30 mm; B:20.5 mm;

s:1.5 mm; r1s (min):2 mm; Dynamic (Ca):136 kN; b1:14 mm; rs (min):2 mm; d2:55 mm; D:120 mm; B:29 mm; F:71 mm; Pu:15.610 kN;

Grease Speed Rating n1:4000 rpm; Fillet Radius ra:1.50 mm; Bore d:75.000 mm; Basic Dynamic Radial Load Rating C:72800 N; Outside Diameter D1:130.0000 mm; Oil Speed Rating n2:5300 rpm; Basic Static Radial Load Rating Co:64000 N; Width B:25.00 mm; Fillet Radius rb:1.00 mm;

Fatigue load limit Pu:0.22 kN; Static axial stiffness, preload class B:44 N/µm; d1:38.2 mm; D:55 mm; db min.:34.6 mm; Basic static load rating C0:5.2 kN; a:12.2 mm; d2:36.4 mm; dn:39.9 mm; Preload class B GB:150 N;