INA RA20 bearing units

Reference speed:560 r/min; Mass bearing:27 kg; r1,2 min.:2.1 mm; Calculation factor kr:0.2; D:440 mm; d1 ≈:391 mm; Basic dynamic load rating C:935 kN; Limiting speed:700 r/min; K:5 mm; d:360 mm;

B:15 mm; F:32 mm; s:1.4 mm; Dynamic (Ca):29.3 kN; d2:25 mm; d2 (max):34.9 mm; D:52 mm; E:46.5 mm; Static (Coa):25.6 kN; b1:6 mm;

G1:8 mm; G:M 75x2; Nut for removal:KM 15; B1:43 mm; Hydraulic nut:HMV 15 E; Mass withdrawal sleeve:0.24 kg; d:70 mm; B2:47 mm; d1:65 mm;

Stabilizing ring:SR-21-18; Cap bolt recommended tightening torque:515.2 N·m; H2:50.8 mm; J min.:304.8 mm; S:4.763 mm; End plug (suffix Y):EPR 11; Cap bolt:2 x 3/4-10 UNC; N1:22.225 mm; L:393.7 mm; Initial grease fill:232.47 g;

Lock nut:HM 30/500; G3:12 mm; A:6.5 mm; B:68 mm; d3:580 mm; d1:470 mm; Locking device:MS 30/500-96; d:500 mm; Mass adapter sleeve assembly:76.4 kg; B1:208 mm;

E:481.35 mm; Reference speed:500 r/min; b1:9.4 mm; d1 ≈:430 mm; ra max.:3 mm; D:520 mm; Da max.:502 mm; s max.:7 mm; Limiting speed:630 r/min; da min.:398 mm;

Da min.:177 mm; r1,2 min.:2.1 mm; D1 ≈:172.5 mm; F:132.5 mm; Mass bearing:7.3 kg; D:200 mm; s max.:2.2 mm; da min.:122 mm; Limiting speed:4000 r/min; da max.:129 mm;

PG:1/4 NPT; N1:28.575 mm; da:149.225 mm; H:298.45 mm; ba:64.294 mm; Da:259.999 mm; P180°:127 kN; P150°:105 kN; Cap bolt:7/8-9 UNC; R2:38.1 mm;

G:Tr 440x5; d1:400 mm; G1:30 mm; d:420 mm; Hydraulic nut:HMV 88 E; B1:230 mm; Nut for removal:HM 3188; Mass withdrawal sleeve:29 kg; A:9 mm; B2:252 mm;

K:9 mm; ra max.:3 mm; Da max.:293 mm; B:86 mm; Limiting speed:500 r/min; B1:122 mm; D:310 mm; b:16.7 mm; Ba min.:10 mm; Basic dynamic load rating C:1185 kN;

Oil Speed Rating n2:17000 rpm; d:70.000 mm; Basic Static Radial Load Rating Co:60000 N; D:125.0000 mm; Basic Dynamic Radial Load Rating C:71500 N; B:24.00 mm; Fillet Radius ra:1.50 mm; Grease Speed Rating n1:12000 rpm; Fillet Radius rb:1.00 mm;

B:9 mm; d:130 mm; r1 min.:1 mm; D:170 mm; Mass universal washer:0.66 kg;

Limiting speed:5300 r/min; r1,2 min.:2 mm; Basic dynamic load rating C:250 kN; D:150 mm; B:36 mm; Basic static load rating C0:280 kN; Axial load factor Y:0.4; F:100.5 mm; Fatigue load limit Pu:34.5 kN; s max.:2 mm;

D1:26 mm; d1:42 mm; D:42 mm; H:11 mm; Pu:1.610 kN; Oil:7 100 min-1; static Cor:35.500 kN; rs (min):0.6 mm; Grease:5 300 min-1; d:25 mm;

d:1000 mm; da min.:1023 mm; Limiting value e:0.2; s max.:3.5 mm; d1 ≈:1073 mm; Calculation factor kr:0; Basic static load rating C0:6550 kN; E:1165 mm; D1 ≈:1148 mm; Reference speed:400 r/min;