NSK RNA4901 needle roller bearings

Reference speed:140000 r/min; Basic dynamic load rating C:0.325 kN; D:9 mm; Calculation factor kr:0.03; Da max.:7.8 mm; d:3 mm; Limiting speed:90000 r/min; da min.:4.2 mm; B:3 mm; Fatigue load limit Pu:0.004 kN;

d2 max.:162 mm; Basic dynamic load rating C:315 kN; C1 max.:43 mm; Basic static load rating C0:490 kN; l7 min.:85 mm; B:49 mm; h:265 mm; G:M 72x4; Mass rod end:10 kg; α:6 °;

Sealed Speed Rating n3:3400 rpm; d:80.000 mm; Fillet Radius ra:1.00 mm; B:16.00 mm; Accessories:One Seal; D:110.0000 mm; Oil Speed Rating Open/Shielded n2:6700 rpm; Basic Dynamic Radial Load Rating C:25100 N; Grease Speed Rating Open/Shielded n1:5600 rpm; Basic Static Radial Load Rating Co:24000 N;

d:200 mm; Dynamic (Cr):12 mm; Pu:1820 kN; D:420 mm; rs (min):5 mm; B:138 mm; with tapered bore:940 min-1; Static (Cor):22.3 mm; Oil:230.160 kN; Grease:2650 kN;

h:94 mm; d2 max.:65 mm; C1 max.:18 mm; dk:35.5 mm; l1 min.:53 mm; Basic static load rating C0:78 kN; B:20 mm; G:M 24x2; l2 max.:128 mm; Mass rod end:0.53 kg;

RG:3/8 NPT; Ca:45.796 mm; ba:35.719 mm; H:182.166 mm; A2:198.438 mm; R2:22.225 mm; Adapter sleeve assembly:SNW 17x2.7/8; da:73.025 mm; Pa:9.25 kN; Taconite seal:TER 52;

J max.:241.3 mm; H:157.162 mm; P90°:21.4 kN; P120°:13.3 kN; Lock nut:N 11; Cap bolt:2 x 1/2-13 UNC; h:36.513 mm; Pa:8.9 kN; N1:15.875 mm; db:65.075 mm;

Fillet Radius ra:0.64 mm; B:12.00 mm; Oil Speed Rating n2:20000 rpm; D:40.0000 mm; Sealed Speed Rating n3:12000 rpm; Basic Dynamic Radial Load Rating C:9560 N; Grease Speed Rating n1:17000 rpm; d:17.000 mm; Grease Speed Rating Open/Shielded n1:17000 rpm; Accessories:One Seal;

F:37 mm; B:20 mm; d:32 mm; Mass inner ring:0.042 kg; r, r1,2 min.:0.3 mm;

r1 min.:1 mm; D:145 mm; B:7 mm; Mass universal washer:0.39 kg; d:110 mm;

B:16.00 mm; Basic Dynamic Radial Load Rating C:19500 N; Grease Speed Rating Open/Shielded n1:10000 rpm; Grease Speed Rating n1:10000 rpm; Fillet Radius ra:1.00 mm; Oil Speed Rating n2:13000 rpm; Oil Speed Rating Open/Shielded n2:13000 rpm; Basic Static Radial Load Rating Co:11200 N; Accessories:Two

Db min.:311 mm; Fatigue load limit Pu:193 kN; K:4.5 mm; Basic static load rating C0:2160 kN; Limiting speed:1700 r/min; r5 min.:1 mm; l:12 mm; C:90 mm; Reference speed:1200 r/min; db min.:256 mm;

Accessories:300SWI Non-Filling N; D:190.0000 mm; Width - Outer Ring B0:43.0 mm; Basic Radial Load Rating-Dynamic DC:133000 N; Speed Rating-Open and Shielded-Grease OSG:3400 rpm; d:90.000 mm; Basic Radial Load Rating-Static SCO:98000 N; Fillet Radius ra:2.50 mm; Speed Rating-Open and Shielded-Oil OSO

d1:210 mm; r1,2 min.:3 mm; Mass shaft washer:4.75 kg; d:100 mm; B:22.5 mm;

Basic Radial Load Rating-Static SCO:3750 N; Fillet Radius ra:0.64 mm; D:35.0000 mm; Speed Rating-Single and Double Sealed Grease SDG:13000 rpm; Old MRC Bearing Number:202FS; Accessories:8000 One Seal; Basic Radial Load Rating-Dynamic DC:7610 N; d:15.000 mm; Basic Interchange NDH:8502; Basic Intercha