NACHI 420KBE031 tapered roller bearings

d:240.000 mm; Basic Static Radial Load Rating Co:500000 N; Fillet Radius ra:3.00 mm; Fillet Radius rb:1.00 mm; Basic Dynamic Radial Load Rating C:332000 N; Oil Speed Rating n2:1900 rpm; B:55.00 mm; D:390.0000 mm; Grease Speed Rating n1:1100 rpm;

d:260 mm; Limiting speed:1400 r/min; D:400 mm; K:6 mm; ra max.:5 mm; Fatigue load limit Pu:380 kN; Db min.:383 mm; r1,2 min.:5 mm; Basic static load rating C0:4400 kN; Cb min.:22 mm;

B:42.00 mm; Grease Speed Rating Open/Shielded n1:3200 rpm; Basic Dynamic Radial Load Rating C:147000 N; Accessories:Two Shields; Basic Static Radial Load Rating Co:140000 N; Fillet Radius ra:2.50 mm; Oil Speed Rating Open/Shielded n2:3900 rpm; D:180.0000 mm; d:70.000 mm;

C:47.625 mm; Basic dynamic load rating C:774 kN; D:288.925 mm; Cb min.:15.5 mm; rb max.:3.3 mm; Mass bearing:15.8 kg; Basic static load rating C0:1140 kN; r1,2 min.:7 mm; r3,4 min.:3.3 mm; db min.:201 mm;

B:60.00 mm; Basic Dynamic Radial Load Rating C:225000 N; Oil Speed Rating Open/Shielded n2:3100 rpm; d:100.000 mm; Grease Speed Rating Open/Shielded n1:2500 rpm; Basic Static Radial Load Rating Co:200000 N; D:265.0000 mm; Fillet Radius ra:3.00 mm; Sealed Speed Rating n3:1800 rpm; Accessories:Two Sea

Oil Speed Rating Open/Shielded n2:6000 rpm; Basic Static Radial Load Rating Co:21200 N; Grease Speed Rating Open/Shielded n1:5000 rpm; Sealed Speed Rating n3:3000 rpm; Accessories:Two Shields; D:120.0000 mm; d:95.000 mm; B:13.00 mm; Fillet Radius ra:1.00 mm; Basic Dynamic Radial Load Rating C:19900

P120°:16 kN; R2:25.4 mm; Initial grease fill:136.08 g; RG:1/4 NPT; h:38.1 mm; Labyrinth ring:2 x LER 23; J max.:241.3 mm; R1:44.45 mm; Bearing:1311 EKTN9; ba:29.369 mm;

Calculation factor e:0.48; Calculation factor Y0:1.4; Design variant/feature:TQO/GWI; r3,4 min.:4.8 mm; Basic static load rating C0:6950 kN; Basic dynamic load rating C:3080 kN; B:280.99 mm; Comparative axial load rating CFa:190 kN; d:304.648 mm; Calculation factor Y2:2.1;

Da max.:42 mm; Calculation factor kr:0.025; Phase shift output signal tolerance ±:30 °; Phase shift output signal:90 °; d2:28.69 mm;   ±:10 mm; Snap ring:SP 47; da min.:25 mm; d1 ≈:28.8 mm; Period accuracy ±:3 %;

Sealed Speed Rating n3:4300 rpm; D:110.0000 mm; Fillet Radius ra:2.00 mm; Oil Speed Rating n2:7500 rpm; Oil Speed Rating Open/Shielded n2:7500 rpm; Accessories:Two Shields; B:27.00 mm; Grease Speed Rating Open/Shielded n1:6300 rpm; Basic Dynamic Radial Load Rating C:61800 N; Grease Speed Rating n1:6

Number of balls z:18; r3,4 min.:0.2 mm; Static axial stiffness, preload class D:69 N/µm; Preload class B GB:50 N; db min.:27 mm; Preload class A GA:25 N; ra max.:0.3 mm; Calculation factor f2B:1.07; Static axial stiffness, preload class A:27 N/µm; Calculation factor f0:10.2;

Lock nut:KML 32; d1:139.7 mm; d:160 mm; Mass adapter sleeve assembly:5.1 kg; B4:27.5 mm; B:25 mm; G:M 160x3; Locking device:MBL 32; Hydraulic nut:HMV 32 E; B1:93 mm;

d2 (max):139.1 mm; b1:24 mm; r1s (min):4 mm; E:mm; Pu:43.000 kN; B:54 mm; rs (min):4 mm; d2:90 mm; F:124 mm; Static (Coa):406 kN;

PG:1/8 NPT; Bearing:22216 EK; Cap bolt, SAE grade:8; Mass pillow block:21.8 kg; L:330.2 mm; H1:88.9 mm; Stabilizing ring:SR-16-13; R2:21.431 mm; Initial grease fill:87.885 g; H2:31.75 mm;

Fillet Radius ra:0.30 mm; Width - Outer Ring B0:8.0 mm; D:19.0000 mm; Basic Interchange BCA:-; Width - Overall B:10.3 mm; Basic Interchange FAF:36KLD; Accessories:87000 Shield & Seal; Speed Rating-Single and Double Sealed Grease SDG:26000 rpm; Basic Radial Load Rating-Dynamic DC:2810 N; Old MRC Bear