20 mm x 52 mm x 21 mm KOYO NJ2304 cylindrical roller bearings

Basic Static Radial Load Rating Co:20000 N; Oil Speed Rating n2:12000 rpm; Fillet Radius ra:1.00 mm; Grease Speed Rating n1:8500 rpm; D:52.0000 mm; B:25.40 mm; Accessories:Two Shields & Snap-R; Basic Dynamic Radial Load Rating C:23800 N; d:20.000 mm; Sealed Speed Rating n3:8500 rpm;

d:40.000 mm; Basic Static Radial Load Rating Co:36500 N; Grease Speed Rating Open/Shielded n1:6700 rpm; Oil Speed Rating Open/Shielded n2:8000 rpm; B:27.00 mm; Fillet Radius ra:2.00 mm; Basic Dynamic Radial Load Rating C:63700 N; D:110.0000 mm; Sealed Speed Rating n3:4400 rpm; Accessories:One Shield

Basic Static Radial Load Rating Co:72000 N; Basic Dynamic Radial Load Rating C:163000 N; Oil Speed Rating n2:3000 rpm; d:110.000 mm; B:50.00 mm; Grease Speed Rating n1:2400 rpm; D:240.0000 mm; Fillet Radius ra:2.50 mm;

D:35.0000 mm; d:15.000 mm; B:11.00 mm; Grease Speed Rating Open/Shielded n1:16000 rpm; Basic Static Radial Load Rating Co:5100 N; Accessories:Without Accessories; Fillet Radius ra:0.64 mm; Basic Dynamic Radial Load Rating C:8250 N; Oil Speed Rating Open/Shielded n2:20000 rpm;

C:29 mm; r2s (min):0.6 mm; Static (Coa):430 kN; rs (min):2.5 mm; D:180 mm; T:38 mm; B:38 mm; Pu:54.120 kN; r1s (min):2 mm; Dynamic (Ca):254 kN;

Ca min.:4.2 mm; Fatigue load limit Pu:560 kN; B:190 mm; Da max.:560 mm; s1 max.:25.9 mm; d2 ≈:402 mm; r1,2 min.:5 mm; B1:225 mm; da max.:446 mm; B2 ≈:234 mm;

Basic Static Radial Load Rating Co:140000 N; B:28.00 mm; Accessories:One Seal; Basic Dynamic Radial Load Rating C:108000 N; D:300.0000 mm; Sealed Speed Rating n3:0 rpm; Oil Speed Rating Open/Shielded n2:2200 rpm; Grease Speed Rating Open/Shielded n1:1800 rpm; Fillet Radius ra:2.00 mm; d:240.000 mm;

d:400 mm; Fatigue load limit Pu:1400 kN; b:16.7 mm; r3,4 min.:2 mm; Calculation factor kr:660; Basic dynamic load rating C:6270 kN; Mass bearing:315 kg; D:560 mm; C:410 mm; K:9 mm;

d:40.000 mm; B:27.00 mm; Fillet Radius ra:2.00 mm; Oil Speed Rating n2:7000 rpm; D:110.0000 mm; Fillet Radius rb:1.00 mm; Grease Speed Rating n1:5300 rpm; Basic Dynamic Radial Load Rating C:70200 N; Basic Static Radial Load Rating Co:45000 N;

Grease Speed Rating n1:1500 rpm; Fillet Radius ra:3.00 mm; D:360.0000 mm; Basic Dynamic Radial Load Rating C:650000 N; d:170.000 mm; Basic Static Radial Load Rating Co:1040000 N; Fillet Radius rb:1.00 mm; B:144.00 mm; Oil Speed Rating n2:1900 rpm;

Number of attachment bolts:7; H1:25 mm; Basic static load rating C0:98 kN; d2:49.2 mm; r3,4 min.:0.6 mm; Preload:2750 N; ra max.:0.3 mm; D2:62.7 mm; Static moment stiffness:400 N·m/mrad; Required attachment bolt size (DIN 912):M8;

d:12.000 mm; Grease Speed Rating n1:17000 rpm; B:12.00 mm; Oil Speed Rating n2:24000 rpm; Basic Static Radial Load Rating Co:5000 N; Fillet Radius ra:1.00 mm; Basic Dynamic Radial Load Rating C:11200 N; D:37.0000 mm; Fillet Radius rb:0.60 mm;

Fillet Radius ra:0.64 mm; Grease Speed Rating Open/Shielded n1:24000 rpm; d:10.000 mm; Basic Dynamic Radial Load Rating C:5070 N; Sealed Speed Rating n3:17000 rpm; Accessories:Metal Shields; B:14.29 mm; D:30.0000 mm; Basic Static Radial Load Rating Co:2400 N; Oil Speed Rating Open/Shielded n2:30000

Grease Speed Rating Open/Shielded n1:4000 rpm; Basic Static Radial Load Rating Co:65500 N; D:160.0000 mm; B:26.00 mm; d:105.000 mm; Fillet Radius ra:2.00 mm; Basic Dynamic Radial Load Rating C:79300 N; Oil Speed Rating Open/Shielded n2:4800 rpm; Sealed Speed Rating n3:2400 rpm; Accessories:Snap-Ring