Product Details

4R442 NTN Cylindrical Roller Bearing

Brand Name NTN
Model Number 4R442
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

4R6608 NTN Cylindrical Roller BearingCone Part Number:X32036XM; WPD:266.5 mm; a - Effective Center Location4:-3.6 mm; Series:32036XM; R - Cone Backface To Clear Radius3:3.050 mm; G1 - Heat Generation Factor (Roller-Raceway):760.6; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:133000 N; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:71700 lbf; C90 - Dynamic Radial Rating (90 million revolutions)5:183000 N; DD:241 mm;
4R7411 NTN Cylindrical Roller BearingCage Type:Nylon Ball Riding Ca; Ce - Dynamic Radial Rating1:36300 N; C0 - Static Radial Rating:45400 N; Contact Angle:60 ยบ; R - Inner Ring To Clear Radius2:0.800 mm; D:72 mm; Bearing Width:15 mm; do - Ball Diameter:8.70000 mm; r - Outer Ring To Clear Radius3:0.800 mm; Ball Type:STEEL; Da - Outer Ring Backing Diameter:55.611 mm; d:35 mm; Design Units:METRIC; Bearing Weight:0.29 Kg; Limiting Speed (Grease):2900 rpm;
4R3031 NTN Cylindrical Roller BearingSeries:555; d:2.1250 in; Cg - Geometry Factor:0.111; Cone Part Number:557-S; K - Factor8:1.69; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:88500 lbf; G2 - Heat Generation Factor (Rib-Roller End):21.1; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:7810 lbf; Design Units:Imperial; db - Cone Backface Backing Diameter:2.87 in; a - Effective Center Location4:-0.37 in; C0 - Static Radial Rating:55700 lbf;
4R7618 NTN Cylindrical Roller BearingEnclosure:Single Shield with S; ra (max):2 mm; Limiting Speed - Oil:4,500 rpm; r1:0.5 mm; Weight:1.910 kg; Limiting Speed - Grease:3,800 rpm; b (min):3.5 mm; Dynamic Load Rating:84,500 N; Snap Ring Outside Diameter:182.9 mm; d:110 mm; da (min):118 mm; Static Load Rating:73,000 N; Da (max):162 mm; B:28 mm; Factor fo:15.5; D1 (max):163.7 mm; a (max):3.7 mm; Bore Type:Cylindrical Bore; D:170 mm; Snap Ring Width:3.1 mm;
SL01-494 NTN Cylindrical Roller BearingB:32 mm; ra (max):2 mm; Radial Clearance:0.075 to 0.110 mm; Enclosure:Open; Bore Type:Cylindrical Bore; Static Load Rating:195,000 N; db (min):107 mm; Inside Ring Outside Diameter:113.5 mm; db (max):111 mm; Limiting Speed - Grease:3,800 rpm; d:95 mm; Configuration:Single Row; Limiting Speed - Oil:4,500 rpm; D:170 mm; ra1 (max):2 mm; Fillet Radius/Chamfer:2.1 mm; dd (min):123 mm; Dynamic Load Rating:165,000 N;
4R8605 NTN Cylindrical Roller BearingB - Cone Width:2.2500 in; G2 - Heat Generation Factor (Rib-Roller End):85.5; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:164000 lbf; Cg - Geometry Factor:0.116; a - Effective Center Location4:-0.57 in; Cone Part Number:HM127440; Ab - Cage-Cone Frontface Clearance:0.07 in; Cage Type:Stamped Steel; Aa - Cage-Cone Backface Clearance:0.06 in; Series:HM127400; C0 - Static Radial Rating:159000 lbf;
4R15101 NTN Cylindrical Roller BearingConfiguration:Single Row; Radial Clearance:0.030 to 0.058 mm; D:150 mm; Weight:1.790 kg; Enclosure:Double Seal; Da (max):140 mm; d:85 mm; da (min):95 mm; Bore Type:Cylindrical Bore; B:28 mm; Dynamic Load Rating:84,000 N; Fillet Radius/Chamfer:2 mm; Limiting Speed - Grease:2,800 rpm; Static Load Rating:62,000 N; ra (max):2 mm; Factor fo:14.5;
4R3817 NTN Cylindrical Roller BearingBearing Number:22213; Dimension K:1.22 in; Grease Lubrication - B/C/O Seal:1500 rpm; Shaft Size Type:Imperial; Locking Style:Eccentric; Dimension H:1.38 in; Oil Lubrication - T Seal:3200 rpm; C0 - Static Load:48600 lb; Y1 - Geometry Factor:2.79; Pre Install Clearance Min:0.0016 in; Dimension J (Bolt Size):0.625 in; Eng Internal Radial Clearance - Min:0.0016; Pre Install Clearance Max:0.0026 in; Engineering Group:Mounted Bearing;
4R8806 NTN Cylindrical Roller BearingStatic Load Rating:955,000 N; Inside Ring Outside Diameter:230 mm; Da (max):322 mm; d:190 mm; Configuration:Single Row; r1:4 mm; Radial Clearance:0.090 to 0.145 mm; Dynamic Load Rating:695,000 N; ra (max):3 mm; db (min):208 mm; Limiting Speed - Oil:2,000 rpm; Bore Type:Cylindrical Bore; ra1 (max):3 mm; D:340 mm; Enclosure:Open; Fillet Radius/Chamfer:4 mm; dc (min):234 mm; dd (min):247 mm; db (max):227 mm;
4R4039 NTN Cylindrical Roller BearingRadial Clearance:0.540 to 0.680 mm; Axial Load Factor Y2:2.69; Limiting Speed - Grease:330 rpm; Static Load Rating:21,000,000 N; Bore Type:Tapered Bore; Nr. of Holes:8; Da (max):936 mm; Constant e:0.37; Configuration:Double Row; Weight:1215.000 kg; Hole Diameter (do):25 mm; d:530 mm; B:355 mm; D:980 mm; Fillet Radius/Chamfer:9.5 mm; Axial Load Factor Y0:1.76; Axial Load Factor Y1:1.80; Enclosure:Open;

 

 

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4R442 NTN Cylindrical Roller Bearing Video

 

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