NSK RNA4988 needle roller bearings

r1s (min):2 mm; a:34 mm; C:30 mm; rs (min):2.5 mm; d2:85 mm; D:150 mm; r2s (min):0.6 mm; Pu:33.510 kN; Static (Coa):290.2 kN; B:36 mm;

C:8 mm; Mass bearing:0.006 kg; D:13 mm; Fatigue load limit Pu:0.25 kN; E:9 mm; r1,2 min.:0.3 mm; Fw:6 mm; da:8.7 mm; Limiting speed:38000 r/min; Db:6.3 mm;

D:16.0000 mm; Sealed Speed Rating n3:30000 rpm; B:5.00 mm; d:4.000 mm; Fillet Radius ra:0.30 mm; Accessories:Two Seals; Oil Speed Rating Open/Shielded n2:50000 rpm; Basic Static Radial Load Rating Co:600 N; Basic Dynamic Radial Load Rating C:1470 N; Grease Speed Rating Open/Shielded n1:43000 rpm;

A:4.2 mm; d1:200 mm; B1:96 mm; G3:9 mm; d:220 mm; Hydraulic nut:HMV 44E; B5:41 mm; G2:M 6; B:30 mm; d3:260 mm;

rs (min):2 mm; B:33 mm; d2:80 mm; d2 (max):mm; F:95 mm; b1:mm; r1s (min):2 mm; Dynamic (Ca):196 kN; D:140 mm; s:2.5 mm;

Mass bushing:4.8 kg; D:170 mm; Specific dynamic load factor K:25 N/mm²; Tolerance shaft:e7; B:100 mm; Permissible sliding velocity v min.:0 m/s; a:5 mm; Permissible sliding velocity v max.:0.5 m/s; D1:180 mm; Coefficient of friction µ max.:0.15;

Accessories:Two Seals & Snap-Rin; Grease Speed Rating n1:2400 rpm; Sealed Speed Rating n3:2400 rpm; Oil Speed Rating n2:3400 rpm; D:170.0000 mm; Basic Dynamic Radial Load Rating C:182000 N; Fillet Radius ra:2.00 mm; d:80.000 mm; Basic Static Radial Load Rating Co:156000 N; B:68.30 mm;

B:20 mm; F:28 mm; r, r1,2 min.:0.3 mm; Mass inner ring:0.035 kg; d:22 mm;

Sealed Speed Rating n3:3200 rpm; Fillet Radius ra:1.50 mm; d:70.000 mm; Oil Speed Rating n2:4300 rpm; Grease Speed Rating n1:3200 rpm; Accessories:No Shield, no Seal; Basic Static Radial Load Rating Co:125000 N; B:39.70 mm; D:125.0000 mm; Basic Dynamic Radial Load Rating C:101000 N;

d:120 mm; r1,2 min.:2.1 mm; d1:210 mm; Mass shaft washer:3.39 kg; B:18.5 mm;

Cap bolt:2 x 1/2-13 UNC; Cap bolt recommended tightening torque:81.3 N·m; End plug (suffix Y):EPR 7; Bearing limiting speed:5300 r/min; J max.:241.3 mm; P60°:50.3 kN; P150°:16 kN; R2:15.875 mm; L:279.4 mm; Appropriate attachment bolt size G:0.625 in;

Basic Static Radial Load Rating Co:88000 N; Basic Dynamic Radial Load Rating C:85200 N; Fillet Radius rb:1.00 mm; Oil Speed Rating n2:5600 rpm; D:110.0000 mm; d:60.000 mm; B:44.00 mm; Fillet Radius ra:1.50 mm; Grease Speed Rating n1:4300 rpm;

b:5.5 mm; B:23 mm; Fatigue load limit Pu:2.7 kN; Basic static load rating C0:64 kN; Calculation factor Y2:1.07; h:4 mm; Calculation factor A:0.0118; da min.:49 mm; ra max.:1.5 mm; a:46 mm;

Basic dynamic load rating C:24200 kN; r3,4 min.:6 mm; b:35 mm; Calculation factor kr:700; F:903 mm; K:16 mm; r1,2 min.:23 mm; D:1130 mm; C:800 mm; Basic static load rating C0:68000 kN;

D:150.0000 mm; Fillet Radius ra:2.00 mm; Accessories:No Shield, no Seal; d:70.000 mm; Oil Speed Rating n2:3800 rpm; B:63.50 mm; Sealed Speed Rating n3:2800 rpm; Basic Dynamic Radial Load Rating C:153000 N; Grease Speed Rating n1:2800 rpm; Basic Static Radial Load Rating Co:125000 N;