Product Details

4R4821 NTN Cylindrical Roller Bearing

Brand Name NTN
Model Number 4R4821
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BrandNeDtBkFi
NN3126NTN - - - - - - - -
4R4813NTN - - 110.000 mm - 29.750 mm - - -
NNU3856NTN - - 38.00 mm - - - - -
4R2904NTN - - - - - - - -
NN492NTN - - 300 mm - 77 mm - - -
4R4819NTN - - - - - - - 43.0 mm
NNU4928KNTN - - - - - - - -
NN4964KNTN - - 374.650 mm - 87.313 mm - - -
NN3084NTN - - 100 mm - 18 mm - - -
4R5407NTN - - - - - - - -
NN3092KNTN - - 200 mm - 45 mm - - -
NN4930KNTN - - 268.288 mm - - - - -
4R2437NTN - - - - - - - -
NNU4984KNTN - - 500 mm - 95 mm - - -
4R4444NTN - - - - 21.209 mm - - -
NN3038NTN - - - - - - - -
4R4807NTN - - 266.7 mm - - - - -
NN3048KNTN - - - - - - - -
4R4425NTN - - 22.000 mm - - - - -
NNU3022KNTN - - - - - - - -
4R3423NTN - - - - - - - -
NN3048NTN - - 52.883 mm - - - - -
NN3064NTN - - 980.000 mm - - - - -

 

NNU4948 NTN Tapered Roller BearingMaterial:Bearing Steel; Static Load Rating:4600 lbf; O.D. Type:Cylindrical OD; Dimension M:0.179 in; Outside Ring Width C:22.000 mm; Angle between Set Screws:90 º; Series:Standard; Weight:0.50 lb; Number of Set Screws:2; Set Screw Size:M8x1.25; Lubrication Type:Relubricatable; Dynamic Load Rating:8160 lbf; Bearing Type:Ball Bearing; Center of Bearing from End S:13.46 mm; Sub Series:GYA..RR; Seal Type:Narrow Shroud;
NN4928K NTN Cylindrical Roller BearingDimension H:5.630 in; Bearing - Housing - Seal UPC:013992090058; Housing Width:5.7 in; Bolt Size:2 x M24; Cor - Static Load Rating:110381 lbf; Dimension L:18.3 in; Dimension M:4.7 in; Shaft Size:3.75 in; Support Type:Two-Bolt Plummer Blo; Bearing Type:Split Cylindrical Re; Weight:106 lb; Cr - Dynamic Load Rating:87226 lbf; Maximum Speed:2130 rpm; Pillow/Plummer Block Style:Split Cylindrical Ho; Ca - Axial Load Rating:5620 lbf;
NN3922 NTN Tapered Roller BearingCage Type:Stamped Steel; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:2430 lbf; C0 - Static Radial Rating:14200 lbf; Cone Part Number:LM48548C; B - Cone Width:0.7200 in; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:6550 lbf; da - Cone Frontface Backing Diameter:1.57 in; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:25300 lbf; a - Effective Center Location4:-0.14 in;
NN3944K NTN Cylindrical Roller BearingRadial Clearance:0.120 to 0.180 mm; Weight:60.600 kg; d:170 mm; Static Load Rating:2,200,000 N; Axial Load Factor Y2:2.75; Nr. of Holes:6; B:120 mm; Axial Load Factor Y0:1.81; Fillet Radius/Chamfer:4 mm; Enclosure:Open; Limiting Speed - Grease:1,300 rpm; Bore Type:Cylindrical Bore; ra (max):3 mm; D:360 mm; Constant e:0.36; Hole Diameter (do):10 mm; Dynamic Load Rating:2,150,000 N; Groove Width A:22 mm;
4R5221 NTN Cylindrical Roller BearingMaximum Speed:2340 rpm; Ca - Axial Load Rating:3596.90 lbf; Seal Type:Felt Type; Note:This product line wa; Dimension H2:265 mm; Shaft Size:100 mm; Cr - Dynamic Load Rating:64745 lbf; Cor - Static Load Rating:82280 lbf; Bearing Type:Split Cylindrical Re; Dimension M:120 mm; Support Type:Two-Bolt Plummer Blo; Bolt Size:2 x M24; Housing Width:5.2 in; Pillow/Plummer Block Style:Split Cylindrical Ho; Dimension L:410 mm;
NNU4856K NTN Cylindrical Roller Bearingda - Cone Frontface Backing Diameter:36.07 mm; db - Cone Backface Backing Diameter:42.42 mm; Series:LM67000; C1 - Dynamic Radial Rating (1 million revolutions)5:10500 lbf; Cage Type:Stamped Steel; D:61.986 mm; B - Cone Width:16.764 mm; Y - ISO Factor9:1.46; C90 - Dynamic Radial Rating (90 million revolutions)4:2720 lbf; d:31.750 mm; Bearing Weight:0.20 Kg; e - ISO Factor8:0.41; Cone Part Number:LM67048;
NN4940K NTN Cylindrical Roller BearingCategory:Take Up Units; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:8.354; Product Group:M06288; Component Description:Take Up Unit with Frame; Rolling Element:Spherical Roller Bearing; Housing Style:Center Pull Horizontal; Mounting Method:Concentric Collar; Compatible Take Up Frame:ZAT4; Adjustment Travel Length:9; Insert Part Number:2108U; Housing Material:Cast Iron; Other Features:Double Row | Normal Duty | Clearance Seal | With Set Screw;
4R3225 NTN Cylindrical Roller BearingBearing - Housing - Seal:MSM130BRHKPS; Cr - Dynamic Load Rating:118025 lbf; Maximum Speed:1600 rpm; Cor - Static Load Rating:157366 lbf; Series Type:Medium Series; Dimension D:16.8 in; Dimension N:18.3 in; Dimension V:8.0 in; Dimension B:10.5 in; Dimension S:3.4 in; Dimension H:2.2 in; Dimension U:0.3 in; Bearing Type:Split Cylindrical Re; Seal Type:Kevlar Packing Seal; Support Type:Take-Up; Note:This product line wa;
NNU4072 NTN Tapered Roller BearingDimension P:6.25 in; Shaft Tolerance:0.0030 in; Oil Lubrication - M/N Seal:1400 rpm; Full Timken Part Number:QMTU18J303SB; Grease Lubrication - M/N Seal:1400 rpm; Dimension A:3.63 in; Dimension M:2.59 in; Locking Style:Eccentric; Y2 - Geometry Factor:4.31; Dimension K:1.44 in; Dimension C:1.00 in; Engineering Group:Mounted Bearing; Grease Lubrication - T Seal:2000 rpm; C - Dynamic Load (Basic):79700 lb;
4R5213 NTN Cylindrical Roller BearingPre Install Clearance Max:0.0047 in; Dimension BC:12.88 in; Float:0.083 in; e - Geometry Factor:0.24; Weight:66 lb; Y1 - Geometry Factor:2.84; Dimension D:8.5000 in; Y2 - Geometry Factor:4.23; Eng Internal Radial Clearance - Max:0.0047; Grease Lubrication - B/C/O Seal:900 rpm; Shaft Tolerance:0.0030 in; Oil Lubrication - T Seal:2000 rpm; Housing Style:Four-Bolt Square Fla; Grease Lubrication - M/N Seal:1200 rpm;
NN3052 NTN Tapered Roller BearingDimension H :4-1/2 in; Dimension J1 :13-13/64 in; Bearing Number:LSE303BR; Shaft Size:3-3/16 in; Dimension M :4-11/32 in; Bolt Size:4 x 3/4; Pillow/Plummer Block Style:Split Cylindrical Ho; Dimension L :15-23/64 in; Dimension K :2-3/8 in; Seal Type:Aluminium Triple Lab; Series Type:Light Series; Dimension H2:9.6 in; Note:This product line wa; Cor - Static Load Rating:52033 lbf;
NN3956 NTN Tapered Roller BearingB - Outer Ring Width:200.000 mm; Reference Thermal Speed Rating (Oil)7:470; Cg - Geometry Factor8:0.1252; Design Unit:METRIC; D:500.000 mm; C1(2) - Dynamic Radial Rating (Two-Rows):4060000 N; Da - Outer Ring Backing Diameter:455.000 mm; Y0 - ISO Factor4:1.82; C0 - Static Radial Rating:6270000 N; Superseded Part:24160YMBW33W45AC2; Y2 - ISO Factor6:1.78; Cage Material:Brass; R - Inner Ring To Clear Radius1:4.000 mm;
NN3964 NTN Tapered Roller BearingSeries Type:Medium Series; Bearing Type:Split Cylindrical Re; Seal Type:Felt Type; Cor - Static Load Rating:232453 lbf; Note:This product line wa; Dimension H1:2.0 in; Bolt Size:4 x M24; Dimension K:5.0 in; Weight:336 lb; Pillow/Plummer Block Style:Split Cylindrical Ho; Shaft Size:5.75 in; Dimension L:25.0 in; Bearing UPC:013992039545; Bearing Number:MSE512BR; Housing Width:8.0 in; Cr - Dynamic Load Rating:164111 lbf;
4R4041 NTN Cylindrical Roller BearingTaper:1:12; Bearing Number:22217K; Tolerance1:-0.004 in; Series:222K; Diameter d :2 13/16 in; Sleeve:S-17 x 2 13/16; S:0.697 in; B2:2.476 in; Lockwasher and Lockplates:W-17; D1:4.411 in; SNW/SNP Assembly Weight:2.6 lb; Locknut:AN-17;
NN3080K NTN Cylindrical Roller Bearingda - Cone Frontface Backing Diameter:0.83 in; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:12300 lbf; G1 - Heat Generation Factor (Roller-Raceway):5.3; a - Effective Center Location4:-0.23 in; db - Cone Backface Backing Diameter:0.91 in; Cone Part Number:17580; Design Units:Imperial; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:3190 lbf; Series:17500; C1 - Dynamic Radial Rating (1 million revolutions)6:7070 lbf;
NN49/56 NTN Tapered Roller BearingDa - Outer Ring Backing Diameter:124.049 mm; d:100 mm; Bearing Weight:1.28 Kg; Design Units:METRIC; Limiting Speed (Oil):2600 rpm; Cage Type:CR - Phenolic Outer; C0 - Static Radial Rating:200500 N; r - Outer Ring To Clear Radius3:1.0 mm; Contact Angle:60 º; Ball Type:STEEL; Ce - Dynamic Radial Rating1:80900 N; do - Ball Diameter:12.700 mm; da - Inner Ring Backing Diameter:122.517 mm; Limiting Speed (Grease):1300 rpm;

 

 

4R4821 NTN Cylindrical Roller Bearing Video

 

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