Ta4130v na6912 HeavY-duty needle roller bearings

Oil Speed Rating n2:2700 rpm; B:72.00 mm; D:220.0000 mm; Fillet Radius rb:1.00 mm; Fillet Radius ra:2.00 mm; Basic Dynamic Radial Load Rating C:255000 N; Grease Speed Rating n1:2200 rpm; d:140.000 mm; Basic Static Radial Load Rating Co:345000 N;

b1:7 mm; da min.:170 mm; D1 ≈:200 mm; d1 ≈:185 mm; r1,2 min.:2 mm; Mass bearing:6.9 kg; s max.:4 mm; K:4 mm; Basic dynamic load rating C:446 kN; d:160 mm;

Grease Speed Rating n1:8000 rpm; B:20.60 mm; Oil Speed Rating n2:11000 rpm; D:52.0000 mm; Accessories:Two Shields & Snap-R; Sealed Speed Rating n3:8000 rpm; Basic Dynamic Radial Load Rating C:20800 N; Fillet Radius ra:1.00 mm; Basic Static Radial Load Rating Co:14000 N; d:25.000 mm;

F:65 mm; b1:mm; b:mm; E:mm; rs (min):2 mm; d2:50 mm; Dynamic (Ca):123 kN; s:3 mm; d2 (max):mm; Pu:15.370 kN;

Fatigue load limit Pu:0.655 kN; Recommended tightening torque for grub screw:7.4 N·m; N4:4 mm; Mass bearing unit:1.55 kg; Thread grub screw G2:M6; J6:146 mm; Housing material:Cast iron; d:31.75 mm; Basic dynamic load rating C:25.5 kN; N:21 mm;

db min.:28 mm; Mass bearing + adapter sleeve:0.23 kg; D2 ≈:46.21 mm; Calculation factor e:0.28; Basic dynamic load rating C:14.3 kN; da max.:31 mm; Fatigue load limit Pu:0.21 kN; B:18 mm; d:20 mm; d3:38 mm;

d:140 mm; E:221.92 mm; Calculation factor Y:0.4; Limiting speed:1500 r/min; ra max.:2.5 mm; r3,4 min.:3 mm; das:167 mm; Da max.:236 mm; Calculation factor e:0.3; Mass bearing:14.4 kg;

Oil Speed Rating n2:5300 rpm; D:130.0000 mm; Fillet Radius ra:1.00 mm; Basic Static Radial Load Rating Co:52000 N; Grease Speed Rating n1:4100 rpm; B:22.00 mm; d:85.000 mm; Basic Dynamic Radial Load Rating C:49400 N;

Basic Dynamic Radial Load Rating C:247000 N; Fillet Radius ra:2.50 mm; Basic Static Radial Load Rating Co:290000 N; D:340.0000 mm; B:56.00 mm; d:220.000 mm; Grease Speed Rating Open/Shielded n1:1800 rpm; Sealed Speed Rating n3:1100 rpm; Accessories:Two Seals; Oil Speed Rating Open/Shielded n2:2200 r

r1,2 min.:4 mm; Calculation factor X:0.67; Calculation factor Y1:0.92; Db max.:474 mm; ra max.:2.5 mm; Calculation factor X:0.41; r3,4 min.:1.1 mm; Basic static load rating C0:630 kN; Mass bearing:28 kg; da min.:373 mm;

TP:0.02 in; Basic Dynamic Radial Load Rating:5730 lbf; Basic Static Radial Load Rating Co:3440 lbf; D11:1.815 in; D_SEL:5/16-24; Outside Diameter D2:2.8346 in; ANGLE:135 º; Inner Width B:1.688 in; ZZ:0.06 in; Diameter D3:1.815 in;

Taconite seal:TER 102; Cap bolt recommended tightening torque:203.4 N·m; Ca:55.804 mm; Cap bolt, SAE grade:5; Bearing:1220 K; Mass pillow block:28.1 kg; P180°:55.6 kN; Adapter sleeve assembly:SNW 20x3.7/16; Stabilizing ring:2 x SR-1520; Pa:10.2 kN;

Ca:45.796 mm; H:187.325 mm; Max. speed for Taconite seal:1050 r/min; P60°:78.7 kN; Cap bolt, SAE grade:8; Pa:9.25 kN; Adapter sleeve assembly:SNW 17x2.7/8; Da:150 mm; H2:38.1 mm; Taconite seal:TER 52;

s1 max.:21 mm; r1,2 min.:2.1 mm; d:200 mm; s2 max.:11.1 mm; Da max.:299 mm; D:310 mm; da max.:263 mm; d2 ≈:228 mm; B:109 mm; da min.:211 mm;

D:150 mm; with cylindrical bore:2 400 min-1; Dynamic (Cr):3 mm; Grease:402 kN; d:70 mm; Oil:47.320 kN; Pu:344 kN; Static (Cor):5.5 mm; rs (min):2.1 mm; B:51 mm;