Product Details

4R3031 NTN Cylindrical Roller Bearing

Brand Name NTN
Model Number 4R3031
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

NNU4984K NTN Cylindrical Roller BearingLimiting Speed - Oil:3,600 rpm; Limiting Speed - Grease:3,000 rpm; Inside Ring Outside Diameter:121.5 mm; B:45 mm; Da (max):186 mm; r1:3 mm; Static Load Rating:289,000 N; d:95 mm; Dynamic Load Rating:259,000 N; Configuration:Single Row; Bore Type:Cylindrical Bore; db (max):119 mm; Fillet Radius/Chamfer:3 mm; D:200 mm; dc (min):124 mm; ra (max):2.5 mm; db (min):109 mm; dd (min):134 mm; ra1 (max):2.5 mm;
NNU4988K NTN Cylindrical Roller BearingDesign Units:Imperial; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2250 lbf; Cone Part Number:19152D; Cg - Geometry Factor11:0.0694; e - ISO Factor8:0.44; Series:19000; C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:2960 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:5150 lbf; B - Double Cone Width:1.9370 in; Y1 - ISO Factor9:1.52; Y2 - ISO Factor10:2.26;
SL01-4968 NTN Cylindrical Roller BearingD3:520 mm; C:60 mm; d1:410.00 mm; L:228.00 mm; Appropriate Hydraulic Nut:HMV88; Weight:65.20 Kg; Locknut:HM 3088; C11:77.00 mm; Thread G:Tr440x5; Lockwasher and Lockplates:MS 3088;
4R7405 NTN Cylindrical Roller BearingBolt Hole Spacing J:184.1 mm; Center of Bearing from Bearing End S:31.4 mm; Center of Bearing from Housing End A2:31.4 mm; Flange Thickness A1:16.7 mm; Weight:6.817 lb; Bolt Hole Size N:17.1 mm; Static Load Rating:6570 lbf; Shaft Size d:2 3/16 in; Inside Ring Width B:48.40 mm; Seal Type:Molded Shroud; Total Length H:215.9 mm; Bearing Number:GRA203RRB; Total Height L:127 mm; Housing Style:Two-Bolt Flange;
4R8007 NTN Cylindrical Roller BearingC - Double Cup Width:5.2500 in; Y1 - ISO Factor5:1.94; Y2 - ISO Factor6:2.89; Da - Cup Frontface Backing Diameter:22.80 in; K - Factor3:1.68; Design Units:Imperial; r - Cup Frontface To Clear Radius2:0.06 in; Y - ISO Factor1:1.73; D:23.9970 in; Cg - Geometry Factor7:0.21; e - ISO Factor4:0.35; Series:736000;
4R3821 NTN Cylindrical Roller BearingR - Inner Ring To Clear Radius2:2.500 mm; Ball Type:STEEL; Cage Type:Machined; Bearing Weight:8.827 Kg; C0 - Static Radial Rating:279000 N; r - Outer Ring To Clear Radius3:2.500 mm; d:85 mm; Da - Outer Ring Backing Diameter:161.671 mm; da - Inner Ring Backing Diameter:101.981 mm; Ce - Dynamic Radial Rating1:308000 N; C - Ring Width:73.020 mm; do - Ball Diameter:30.163 mm; Design Units:METRIC; D:180 mm;
4R9613 NTN Cylindrical Roller BearingInner-Ring Set:230ARVSL1667; Weight:128.200 lb; Chamfer rsmin:2.10 mm; Static Load Rating Co:2120 kN; Width C:206.000 mm; Backing Housing Diameter Ds:308.0 mm; Type:RY-6; Width B:206.000 mm; Dynamic Load Rating C11:3988 kN; O.D. D:330.000 mm; Outer-Ring Set:260RYSL1667; Bore d:230 mm; DUR/DOR F/E:260.000 mm; Chamfer r1smin2:2.1 mm; Backing Shaft Diameter ds:253.5 mm;
SL02-4932 NTN Cylindrical Roller BearingFillet Radius/Chamfer:4 mm; d:140 mm; db (min):158 mm; Limiting Speed - Grease:1,800 rpm; Dynamic Load Rating:920,000 N; dc (min):182 mm; ra (max):3 mm; db (max):176 mm; Limiting Speed - Oil:2,200 rpm; r1:4 mm; B:102 mm; Radial Clearance:0.100 to 0.145 mm; D:300 mm; Static Load Rating:1,250,000 N; Bore Type:Cylindrical Bore; Da (max):282 mm; Enclosure:Open; Configuration:Single Row; dd (min):198 mm;
4R5008 NTN Cylindrical Roller BearingB - Cone Width:0.8750 in; G2 - Heat Generation Factor (Rib-Roller End):15.4; a - Effective Center Location4:-0.15 in; C0 - Static Radial Rating:22700 lbf; Aa - Cage-Cone Backface Clearance:0.01 in; d:2.0625 in; Cage Type:Stamped Steel; G1 - Heat Generation Factor (Roller-Raceway):37.6; Cg - Geometry Factor:0.0816; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:10600 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:3520 lbf;
NN3964K NTN Cylindrical Roller BearingC90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:137000 lbf; Design Units:Imperial; C90 - Dynamic Radial Rating (90 million revolutions)5:78700 lbf; Cg - Geometry Factor:0.193; Cage Type:Stamped Steel; da - Cone Frontface Backing Diameter:14.65 in; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:529000 lbf; K - Factor8:1.59; C1 - Dynamic Radial Rating (1 million revolutions)6:304000 lbf;
4R5604 NTN Cylindrical Roller BearingC - Inner Ring Width:106.000 mm; d:280.000 mm; Reference Thermal Speed Rating (Oil)2:740; C0 - Static Radial Rating:3040000 N; Da - Outer Ring Backing Diameter:397.000 mm; da - Inner Ring Backing Diameter:303.000 mm; B - Outer Ring Width:106.000 mm; Bearing Weight:53.900 Kg; Reference Thermal Speed Rating (Grease):670; D:420 mm; C - Dynamic Radial Rating1:1690000 N; Design Units:METRIC; Type:NU; Tapered Bore:N;
SL01-492 NTN Cylindrical Roller BearingSeries Type:Light Series; Bearing Type:Split Cylindrical Re; Support Type:Take-Up; Cor - Static Load Rating:19558 lbf; Dimension V:3.5 in; Bearing - Housing - Seal:LSE115BRHRSS; Dimension Y:0.5 in; Shaft Size:1-15/16 in; Dimension D:7.0 in; Bearing UPC:013992025562; Dimension N:8.0 in; Dimension B:4.5 in; Bearing - Housing - Seal UPC:013992094124; Maximum Speed:4630 rpm; Tensioning Unit Type:Push Type;
4R5605 NTN Cylindrical Roller BearingCa90 - Dynamic Thrust Rating (90 million revolutions)7:53100 N; db - Cone Backface Backing Diameter:119 mm; Cone Part Number:X32021X; C90 - Dynamic Radial Rating (90 million revolutions)5:69800 N; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:105000 lbf; da - Cone Frontface Backing Diameter:113 mm; WPD:152.6 mm; G2 - Heat Generation Factor (Rib-Roller End):50.7; Aa - Cage-Cone Backface Clearance:2.8 mm;
4R12802 NTN Cylindrical Roller BearingR - Inner Ring To Clear Radius4:2.500 mm; B - Outer Ring Width:44.000 mm; Design Units:METRIC; Type:NU; r - Outer Ring To Clear Radius5:2.500 mm; C - Dynamic Radial Rating1:434000 N; Tapered Bore:N; Cg - Geometry Factor3:0.1107; C0 - Static Radial Rating:586000 N; Reference Thermal Speed Rating (Oil)2:1500; Da - Outer Ring Backing Diameter:263.000 mm; Reference Thermal Speed Rating (Grease):1300; d:180 mm;

 

 

No.BrandCkJBEDHF
4R3036NTN - - - - - - - -
4R7613NTN - - - - - 8.7500 in - -
SL01-498NTN - - - - - - - -
4R602NTN - - - - - - - -
4R8805NTN - - - 20 mm - 90 mm - -
SL01-4984NTN - - - - - - - -
4R13603NTN - - - - - - - -
4R3817NTN - - - - - - - -
SL02-4834NTN - - - - - - - -
SL01-4868NTN - - - 33 mm - 140 mm - -
SL01-4872NTN - - - - - - - -
NNU49/530KNTN - - - - - - - -
SL01-486NTN - - - 21 mm - 100 mm - -
4R7607NTN - - - 11 mm - 90 mm - -
4R6406NTN - - - - - - - -
4R11404NTN - - - - - 19.6830 in - -
4R4819NTN - - - - - - - -
NN3088KNTN - - - 24 mm - 150 mm - -
SL01-4856NTN - - - - - - - -
4R2823NTN - - - - - - - -
4R13003NTN - - - - - 115.000 mm - -
4R15207NTN - - - - - - - -
4R4813NTN - - - - - - - -
SL01-4972NTN - - - - - 720 mm - -
4R5407NTN - - - 19.845 mm - - - -

 

4R3031 NTN Cylindrical Roller Bearing Video

 

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