20 mm x 55 mm x 15 mm NSK B20-49NR deep groove ball bearings

Basic Static Radial Load Rating Co:71000 N; Accessories:Two Shields; Grease Speed Rating Open/Shielded n1:4400 rpm; D:130.0000 mm; Basic Dynamic Radial Load Rating C:88000 N; d:50.000 mm; B:31.00 mm; Oil Speed Rating Open/Shielded n2:5400 rpm; Fillet Radius ra:2.00 mm;

Calculation factor Y1:2.5; Calculation factor Y0:2.5; K:12 mm; r1,2 min.:7.5 mm; D:1220 mm; Calculation factor e:0.27; d2 ≈:957 mm; Basic static load rating C0:31500 kN; Reference speed:200 r/min; Basic dynamic load rating C:15183 kN;

Initial grease fill:1304.1 g; Da:319.999 mm; R2:41.275 mm; N1:28.575 mm; ba:88.106 mm; Pa:60.5 kN; R1:114.3 mm; Ca:121.818 mm; S:4.763 mm; H1:190.5 mm;

Fillet Radius ra:2.00 mm; Basic Dynamic Radial Load Rating C:234000 N; B:78.00 mm; Oil Speed Rating n2:3800 rpm; Grease Speed Rating n1:2900 rpm; D:170.0000 mm; d:80.000 mm; Fillet Radius rb:1.00 mm; Basic Static Radial Load Rating Co:240000 N;

Initial grease fill:793.8 g; H2:66.675 mm; H1:169.875 mm; A1:158.75 mm; Adapter sleeve assembly:SNW 32x5.7/16; Da:289.999 mm; L:558.8 mm; Cap bolt:7/8-9 UNC; Stabilizing ring:SR-32-0; da:138.113 mm;

Grease Speed Rating n1:2200 rpm; Basic Static Radial Load Rating Co:146000 N; B:55.60 mm; D:170.0000 mm; d:95.000 mm; Sealed Speed Rating n3:2200 rpm; Fillet Radius ra:2.00 mm; Oil Speed Rating n2:3200 rpm; Basic Dynamic Radial Load Rating C:159000 N; Accessories:One Seal;

Basic dynamic load rating C:1345 kN; Calculation factor e:0.24; Fatigue load limit Pu:150 kN; d1:170 mm; D:340 mm; da max.:220 mm; r1,2 min.:4 mm; ra max.:3 mm; Da max.:323 mm; Limiting speed:480 r/min;

Sealed Speed Rating n3:3200 rpm; Accessories:No Shield, no Seal; Oil Speed Rating n2:4300 rpm; Grease Speed Rating n1:3200 rpm; D:140.0000 mm; Fillet Radius ra:2.00 mm; Basic Dynamic Radial Load Rating C:154000 N; B:58.70 mm; Basic Static Radial Load Rating Co:163000 N; d:65.000 mm;

r1,2 min.:1 mm; Mass shaft washer:0.39 kg; d:110 mm; d1:145 mm; B:7 mm;

G2:G 1/4; d1:850 mm; Mass withdrawal sleeve:489 kg; G:Tr 950x8; d:900 mm; B2:605 mm; Nut for removal:HM 31/950; Hydraulic nut:HMV 190 E; B1:585 mm; G1:70 mm;

Grease Speed Rating n1:3600 rpm; Oil Speed Rating n2:4800 rpm; d:75.000 mm; Angle Third:40 º; B:111.00 mm; D:160.0000 mm; Basic Dynamic Radial Load Rating 15 B Bearing C2:146000 N; Basic Static Radial Load Rating 15 B Bearing Co2:114000 N; Basic Dynamic Radial Load Rating 40 AA Pair C1:260000 N

Grease Speed Rating Open/Shielded n1:30000 rpm; d:10.000 mm; Basic Static Radial Load Rating Co:1960 N; Sealed Speed Rating n3:19000 rpm; D:26.0000 mm; Basic Dynamic Radial Load Rating C:4620 N; Accessories:Two Seals; B:8.00 mm; Fillet Radius ra:0.30 mm; Oil Speed Rating Open/Shielded n2:36000 rpm;

Mass withdrawal sleeve:17 kg; B1:184 mm; d1:280 mm; Nut for removal:HM 3164; A:6.5 mm; d:300 mm; G:Tr 320x5; Hydraulic nut:HMV 64 E; G2:G 1/8; B2:202 mm;

Housing:FSAF 616; A1:98.425 mm; da:68.263 mm; PG:1/8 NPT; Da:170 mm; N1:19.05 mm; R2:26.988 mm; Adapter sleeve assembly:SNW 116x2.11/16; Max. speed for PosiTrac Plus seal:2150 r/min; H1:107.95 mm;

SWN:11.113 mm; Mass bearing unit:9.4 kg; Housing:SY 516 U; GN:1/8-27 NPT; d:74.613 mm; Rα:45 °; Bearing:YAR 216-215-2F; B:77.8 mm; Housing material:Cast iron; Thread grub screw G2:7/16-20 UNF;