NTN RE4702 Thrust Tapered Roller Bearing

D1 ≈:250 mm; Da max.:276 mm; ra max.:2.5 mm; b:13.9 mm; da min.:168 mm; B:80 mm; d1:150 mm; K:7.5 mm; D:290 mm; Reference speed:2000 r/min;

d1:145 mm; Calculation factor Y2:2.9; Basic static load rating C0:1460 kN; Basic dynamic load rating C:1129 kN; Reference speed:1600 r/min; Mass bearing + sleeve:26 kg; B2 ≈:119 mm; Calculation factor Y0:1.8; B1:114 mm; G:M 160x3;

P150°:320 kN; H1:140 mm; Oil seal:2 x TSN 524 U; A2:203 mm; Ca:86 mm; H2:45 mm; Eye bolt, size:2 x M 10; N:32 mm; Bearing (basic designation):1224 K; Pa:260 kN;

ra max.:0.3 mm; Mass bearing:0.0014 kg; Calculation factor f0:6.5; D3:11.176 mm; Limiting speed:63000 r/min; d1 ≈:5.2 mm; D2 ≈:8.2 mm; d2 ≈:4.6 mm; da min.:4.5 mm; d:3.175 mm;

Fillet Radius ra:1.00 mm; Basic Dynamic Radial Load Rating C:22500 N; Accessories:One Seal & Snap-Ring; Oil Speed Rating n2:12000 rpm; Grease Speed Rating n1:8500 rpm; Basic Static Radial Load Rating Co:14600 N; B:22.20 mm; D:52.0000 mm; Sealed Speed Rating n3:8500 rpm; d:20.000 mm;

Dynamic (Cr):9 mm; Oil:220.310 kN; rs (min):4 mm; Grease:2420 kN; Pu:1550 kN; Static (Cor):16.7 mm; with cylindrical bore:850 min-1; D:340 mm; B:120 mm; d:190 mm;

J6:320 mm; H:191 mm; Calculation factor Y1:3; N1:22 mm; da:80 mm; Basic dynamic load rating C:236 kN; Grease quantity for relubrication:9 g; P120°:205 kN; Pa:25 kN; Tightening torque for attachment bolts:385 N·m;

Accessories:Two Shields & Snap-R; Oil Speed Rating Open/Shielded n2:4000 rpm; d:80.000 mm; Basic Dynamic Radial Load Rating C:163000 N; Sealed Speed Rating n3:2300 rpm; Grease Speed Rating Open/Shielded n1:3400 rpm; B:48.00 mm; Basic Static Radial Load Rating Co:125000 N; D:200.0000 mm; Fillet Radiu

Specific dynamic load factor K:300 N/mm²; l5 ≈:19 mm; G:M 30x2; α:6 °; h1:110 mm; B:22 mm; d2 max.:75 mm; d:30 mm; Mass rod end:1 kg; C1 max.:20 mm;

db min.:111 mm; Reference speed:2800 r/min; r1,2 min.:2 mm; D:150 mm; Calculation factor Y0:2.5; Fatigue load limit Pu:83 kN; ra max.:2 mm; r5 min.:0.6 mm; l:10 mm; a:67.69 mm;

Cap bolt:2 x 5/8-11 UNC; Cap bolt recommended tightening torque:298.3 N·m; Mass pillow block:20.9 kg; End plug (suffix Y):EPR 8; A2:215.9 mm; L:330.2 mm; P60°:138 kN; A1:88.9 mm; RG:3/8 NPT; P90°:82.7 kN;

Sealed Speed Rating n3:9500 rpm; Basic Static Radial Load Rating Co:7800 N; D:52.0000 mm; B:15.00 mm; Fillet Radius ra:1.00 mm; Grease Speed Rating Open/Shielded n1:13000 rpm; d:20.000 mm; Grease Speed Rating n1:13000 rpm; Accessories:Without Accessories; Basic Dynamic Radial Load Rating C:15900 N;

D:225.0000 mm; Grease Speed Rating n1:4800 rpm; Basic Static Radial Load Rating Co:355000 N; Oil Speed Rating n2:7200 rpm; Fillet Radius rb:1.00 mm; Fillet Radius ra:2.00 mm; Basic Dynamic Radial Load Rating C:255000 N; d:150.000 mm; B:70.00 mm;

ra max.:3.5 mm; Da max.:299 mm; Basic dynamic load rating C:608 kN; Fatigue load limit Pu:91.5 kN; Dimension series:LM 545800; d1 ≈:271.7 mm; db min.:252 mm; Cb min.:12.5 mm; C:36.512 mm; da max.:250 mm;

Mass bearing:245 kg; Basic static load rating C0:12000 kN; B:300 mm; d:450 mm; K:6 mm; D1 ≈:528 mm; Basic dynamic load rating C:3910 kN; C:300 mm; r1,2 min.:12 mm; Calculation factor kr:440;