NTN NA491IR needle roller bearings

Design variant/feature:TDIT/Y2; D1 ≈:464 mm; Comparative radial load rating CF:830 kN; r1,2 min.:3.3 mm; d1 ≈:401 mm; r3,4 min.:6.4 mm; Fatigue load limit Pu:585 kN; T:185.738 mm; Calculation factor Y2:3; Basic static load rating C0:7500 kN;

end type:Open; lubrication type:Lubrication Fitting; seal type:Triple-lip contactin; bolt size:0.6250 in; manufacturer upc number:883450197267; D:8.3500 in; radial static load capacity:48600 lbs; B:2.9100 in; weight:23 lbs; finish/coating:Powder Coat;

rb max.:1.5 mm; r1,2 min.:2 mm; T:41 mm; Reference speed:3600 r/min; Ca min.:6 mm; Da min.:111 mm; r3,4 min.:1.5 mm; Calculation factor Y:1.4; d:75 mm; D:130 mm;

H2:83 mm; B1:32 mm; d:30 mm; A:48 mm; L:165 mm; J:121 mm; N:17mm; Adapter sleeve reference:HLK2306; T max.:100 °C; C0:11.3 kN;

s1:30.5 mm; T max.:100 °C; e:19 mm; L:86 mm; B:34 mm; C:12.8 kN; A2:45.5 mm; A:29.5 mm; Designation of housing:FE204-; d:17.46 mm;

S:17.5 mm; s1:21.45 mm; H1:20 mm; d:31.75 mm; E:22 mm; N:M12; A:48 mm; C:25.7 kN; T min.:-20 °C; Designation of housing:PG207-;

material specification:SAE 660 (C932&#; D:1-1/2 in; maximum v value:750 fp/min; bearing material:Leaded-Tin Bronze; groove/plug type:None; d:1-3/16 in; sleeve bearing type:Plain Sleeve; standards met:ASTM B584-78; maximum pv value:75000; overall length:2 in;

overall length:6.8800 in; locking device:Eccentric Collar; bearing type:Spherical Roller; housing construction:Solid Pillow Block; bore type:Round; mounting:Two-Bolt Base; radial static load capacity:22400 lbs; D:4.6900 to 6.0000 in; radial dynamic load capacity:23400 lbs; overall height:3.7300 in;

D:4.5000 in; lubrication hole type:Lubrication Groove &; fillet radius:0.0800 in; compatible inner ring:MI 46; cage material:Steel; precision rating:Not Rated; seal material:Rubber; flanges:No Flange; series:MR - Cagerol; d:3.5000 in;

inside diameter:1/4 in; nominal overall length:1/16 in; thickness:1/16 in; operating temperature range:-250 to 550 ºF; plug type:No Plugs; D:5/8 in; bearing material:PTFE BJ5; maximum p value:800; material specification:JLON 5500; maximum pv value:20000;

replacement bearing:UE204-12MZ20; mounting type:Two-Bolt Flange; housing material:Cast Iron - Nickel P; D:3.5313 in; radial dynamic load capacity:2150 lbf; d:0.7500 in; seal type:Contact with Flinger; length through bore:0.866 in; duty type:Standard Duty; radial static load capacity:1080 lbf;

seal type:Contact with Flinger; radial static load capacity:1080 lbf; lubrication type:Lubrication Fitting; radial dynamic load capacity:2150 lbf; series:MUCFT200NP; d:0.8750 in; replacement bearing:MUC205-14; mounting type:Two-Bolt Flange; B:4.8750 in; locking device:Set Screw;

finish/coating:Uncoated; bore type:Tapered 1:12; static load capacity:4750000 N; operating temperature range:-30 of +200 &de; B:174 mm; cage material:Brass; outer ring type:Not Split; closure type:Open; lubrication hole type:Lubrication Groove &; fillet radius:4 mm;

length through bore:1.4 in; lubrication type:Lubrication Fitting; duty type:Intermediate Duty; locking device:Eccentric Collar; bore type:Round; seal type:Contact with Flinger; mounting type:Two-Bolt Flange; radial static load capacity:1079 lb; finish/coating:Uncoated; D:3.0000 in;

G:Tr 220x4; d1:190 mm; D1 ≈:293 mm; ra max.:2.5 mm; B:112 mm; Calculation factor e:0.31; D:340 mm; Limiting speed:1900 r/min; Basic dynamic load rating C:1665 kN; Calculation factor Y0:2.2;