nsk 398 bearing

Reference speed:320 r/min; Ca min.:9.3 mm; s1 max.:33 mm; Limiting speed:450 r/min; d2 ≈:884 mm; Da min.:1025 mm; d:750 mm; Operating clearance factor k2:0.094; Fatigue load limit Pu:1800 kN; Basic static load rating C0:30500 kN;

db min.:179.5 mm; D:340 mm; Dimension series:2GB; d:160 mm; C:58 mm; r1,2 min.:5 mm; Calculation factor Y0:0.9; a:61.409 mm; r3,4 min.:4 mm; Calculation factor Y:1.7;

B:19 mm; d2:30 mm; E:mm; r1s (min):1.1 mm; Static (Coa):46.4 kN; D:72 mm; F:41 mm; Pu:5.660 kN; rs (min):1.1 mm; d2 (max):45.1 mm;

d:30.000 mm; Basic Dynamic Radial Load Rating C:41600 N; D:72.0000 mm; B:33.30 mm; Accessories:Shield & Seal & Snap; Sealed Speed Rating n3:6300 rpm; Basic Static Radial Load Rating Co:29000 N; Fillet Radius ra:1.00 mm; Oil Speed Rating n2:8500 rpm; Grease Speed Rating n1:6300 rpm;

B:102.00 mm; Basic Dynamic Radial Load Rating C:540000 N; Fillet Radius ra:2.50 mm; D:350.0000 mm; Fillet Radius rb:1.00 mm; Grease Speed Rating n1:1400 rpm; Oil Speed Rating n2:1700 rpm; d:220.000 mm; Basic Static Radial Load Rating Co:930000 N;

Cap bolt1-8 UNCdc115.888 mmEnd plug (suffix Y)EPR 15da120 mmh46.831 mmP90°111 kNLabyrinth ring (db shaft position)LOR 127H257.175 mmDa215.001 mmLock nutAN 24

d:25.000 mm; Basic Dynamic Radial Load Rating C:174100 N; Oil Speed Rating n2:13000 rpm; D:47.0000 mm; Basic Static Radial Load Rating Co:14000 N; Grease Speed Rating n1:9600 rpm; Fillet Radius rb:0.30 mm; B:24.00 mm; Fillet Radius ra:0.64 mm;

GN:1/4-28 SAE-LT; Basic static load rating C0:23.2 kN; Thread grub screw G2:3/8-24 UNF; A5:33 mm; s1:32.6 mm; N:26 mm; Recommended diameter for attachment bolts, mm G:16 mm; N4:4 mm; J max.:165 mm; J6:187 mm;

Diameter N:0.5625 in; Dimension DA:3.5000 in; Dimension A2:0.5625 in; Basic Static Radial Load Rating Co:3440 lbf; Dimension A1:1.4063 in; Distance J:5.1250 in; Height T:1.8125 in; Height H:6.1250 in; Basic Dynamic Radial Load Rating:4560 lbf; Insert Bearing IB:Stainless Steel;

Initial grease fill:286.33 g; Cap bolt, SAE grade:8; Mass pillow block:21.5 kg; A2:149.225 mm; R1:60.325 mm; PG:1/8 NPT; h:42.862 mm; P90°:60.9 kN; Housing:FSAF 615; End plug (suffix Y):EPR 7;

Dw:1.5 mm; Lw:9.8 mm; r1 max.:0.4 mm; r1,2 min.:0.1 mm; r2 max.:0.6 mm; Mass needle roller:0.136 g;

Recommended diameter for attachment bolts, inch G:0.5 in; Basic static load rating C0:15.3 kN; Fatigue load limit Pu:0.655 kN; J:50.8 mm; Recommended diameter for attachment bolts, mm G:12 mm; Limiting speed with shaft tolerance h6:3200 r/min; Basic dynamic load rating C:21.6 kN; L1:89 mm; s1:25.4 m

b1:mm; Static (Coa):79.4 kN; Dynamic (Ca):76.4 kN; F:55 mm; E:mm; r1s (min):1.1 mm; D:85 mm; s:1.6 mm; d2 (max):mm; Pu:9.680 kN;

F:105 mm; d:95 mm; r, r1,2 min.:1 mm; Mass inner ring:0.31 kg; B:26 mm;

h:46 mm; B:80 mm; Coefficient of friction µ max.:0.15; Tolerance shaft:e7; d:45 mm; Coefficient of friction µ min.:0.08; D:55 mm; Permissible sliding velocity v min.:0 m/s; Mass bushing:0.56 kg; Specific dynamic load factor K:25 N/mm²;