Product Details

NN3944K NTN Cylindrical Roller Bearing

Brand Name NTN
Model Number NN3944K
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

NNU4964 NTN Tapered Roller BearingChamfer rsmin:4.40 mm; Weight:20.300 lb; Backing Housing Diameter Ds:182.3 mm; Backing Shaft Diameter ds:128.8 mm; O.D. D:200.000 mm; Width B:69.850 mm; Type:WS; Dynamic Load Rating C11:612 kN; Thermal Speed Ratings - Grease:2100 rpm; Chamfer r1smin4:2.1 mm; Bore d:110 mm; Thermal Speed Ratings - Oil:2400 rpm; Dimension S2:4.29 mm; Static Load Rating Co:790 kN; DUR/DOR F/E:133.078 mm; Geometry Factor Cg3:0.1440;
4R3423 NTN Cylindrical Roller BearingG2 - Heat Generation Factor (Rib-Roller End):4.12; C0 - Static Radial Rating:2580 lbf; d:0.5000 in; Cone Part Number:A4050; Cage Type:Stamped Steel; db - Cone Backface Backing Diameter:0.73 in; C90 - Dynamic Radial Rating (90 million revolutions)5:767 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:1330 lbf; Ab - Cage-Cone Frontface Clearance:0.07 in; B - Cone Width:0.4326 in;
NN3932K NTN Cylindrical Roller BearingY - ISO Factor9:1.79; Bearing Weight:2.6 lb; G2 - Heat Generation Factor (Rib-Roller End):17.1; C0 - Static Radial Rating:37200 lbf; a - Effective Center Location3:-0.28 in; da - Cone Frontface Backing Diameter:2.4 in; R - Cone Backface To Clear Radius1:0.14 in; Cup Part Number:453-B; D:4.25 in; Design Units:Imperial; Cone Part Number:456; r - Cup Backface To Clear Radius2:0.030 in; D1 - Flange Outer Diameter:4.4640 in;
NN3021KC1(2) - Dynamic Radial Rating (Two-Rows):1710000 N; Bearing Weight:45.000 Kg; Reference Thermal Speed Rating (Oil)7:920; Cage Material:Brass; Reference Thermal Speed Rating (Grease):780; C0 - Static Radial Rating:3140000 N; D:480.000 mm; Cg - Geometry Factor8:0.1346; Y1 - ISO Factor5:6.13; d:360.000 mm; UPC Code:087796142473; da - Inner Ring Backing Diameter:389.000 mm; B - Outer Ring Width:90 mm;
NNU3072 NTN Tapered Roller BearingHousing Width:6.8 in; Maximum Speed:1070 rpm; Dimension H2:18.95 in; Dimension M :8-3/4 in; Dimension K :5-1/4 in; Support Type:Four-Bolt Plummer Bl; Series Type:Light Series; Dimension J1 :27-13/16 in; Pillow/Plummer Block Style:Split Cylindrical Ho; Shaft Size:8 in; Dimension L :32-3/4 in; Bearing UPC:013992027580; Dimension H :9-1/2 in; Seal Type:Felt Type; Dimension J2 :25-1/8 in;
NN3134 NTN Tapered Roller BearingC - Cup Width:0.9375 in; db - Cone Backface Backing Diameter:2.24 in; D:3.3750 in; B - Cone Width:1.1875 in; T - Bearing Width to Flange:0.4375 in; C0 - Static Radial Rating:33200 lbf; D1 - Flange Outer Diameter:3.5270 in; da - Cone Frontface Backing Diameter:1.98 in; Cg - Geometry Factor11:0.0873; Y - ISO Factor9:1.49; C1 - Dynamic Radial Rating (1 million revolutions)5:27900 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:4980 lbf;
4R4048 NTN Cylindrical Roller BearingSupport Type:Take-Up; Bearing Number:MSE303BR; Shaft Size:3-3/16 in; Seal Type:High Temperature Pac; Dimension U:0.2 in; Bearing UPC:013992032119; Dimension P:0.9 in; Dimension N:13.5 in; Ca - Axial Load Rating:4002 lbf; Dimension Y:0.7 in; Note:This product line wa; Dimension B:8.0 in; Cr - Dynamic Load Rating:66768 lbf; Bearing - Housing - Seal:MSE303BRHHTPS; Bearing - Housing - Seal UPC:013992084002;
NN314 NTN Tapered Roller BearingGrease Speed Rating Open/Shielded n1:11000 rpm; Accessories:Two Seals; Basic Static Radial Load Rating Co:9300 N; Oil Speed Rating Open/Shielded n2:13000 rpm; Width Plain B:9.5 mm; d:31.800 mm; Fillet Radius ra:0.79 mm; D:57.2000 mm; Shielded or Sealed B1:12.7 mm; Basic Dynamic Radial Load Rating C:14000 N; Sealed Speed Rating n3:7500 rpm;
NN3948 NTN Tapered Roller BearingDa - Cup Frontface Backing Diameter:3.19 in; Cg - Geometry Factor:0.0732; r - Cup Backface To Clear Radius1:0.08 in; Db - Cup Backface Backing Diameter:3.03 in; Cup Part Number:354; D:3.3465 in; Design Units:Imperial; Y - ISO Factor3:1.96; e - ISO Factor2:0.31; C - Cup Width:0.7480 in; Series:355;
NN304 NTN Tapered Roller BearingPillow/Plummer Block Style:Split Cylindrical Ho; Bolt Size:2 x M24; Series Type:Light Series; Ca - Axial Load Rating:4181.39 lbf; Note:This product line wa; Bearing Number:LSM110BR; Cor - Static Load Rating:95993 lbf; Dimension M:120 mm; Bearing UPC:013992027894; Dimension H2:300 mm; Seal Type:High Temperature Pac; Maximum Speed:1970 rpm; Shaft Size:110 mm; Dimension L:410 mm; Dimension H:140 mm; Dimension J:350 mm;
NN4930K NTN Cylindrical Roller BearingOil Lubrication - M/N Seal:700 rpm; Locking Style:Eccentric; Y2 - Geometry Factor:3.61; Dimension H:1.50 in; Dimension K:1.63 in; Pre Install Clearance Min:0.095 mm; Dimension N:5.320 in; Dimension J (Bolt Size):1.125 in; Oil Lubrication - B/C/O Seal:400 rpm; Y1 - Geometry Factor:2.43; e - Geometry Factor:0.26; C - Dynamic Load (Basic):170000 lb; Dimension L Fix:4.96 in; Dimension S:4.6 in; Dimension M:2.96 in;
NN4944K NTN Cylindrical Roller BearingCa90 - Dynamic Thrust Rating (90 million revolutions)6:3250 lbf; G2 - Heat Generation Factor (Rib-Roller End):14; G1 - Heat Generation Factor (Roller-Raceway)11:33.8; e - ISO Factor8:0.32; D:3.5433 in; Design Units:Imperial; Cone Part Number:365; Aa - Cage-Cone Backface Clearance:0 in; db - Cone Backface Backing Diameter:2.28 in; r - Cup Frontface To Clear Radius2:0.03 in; C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:5930 lbf;

 

 

No.BrandHSbFCEdT
4R304NTN - - - - - - - -
NNU4948NTN - - - - - - - -
NN4930KNTN - - - - - - - -
NN3044NTN - - - - - - 130.000 mm -
4R4804NTN - - - - - - - -
NN4944NTN - - - - - - 2.1250 in -
NNU48/600NTN - - - - - - - -
NN3032KNTN - - - - - - 20 mm -
NNU4936NTN - - - - - - - -
4R3229NTN - - - - - - - -
NN4952NTN - - - - - - 4.0000 in -
NN3084KNTN - - - - - - 3.0625 in -
4R3031NTN - - - - - - - -
NN4926KNTN - - - - 23 mm - - -
4R4821NTN - - - - - - - -
4R4819NTN - - - - - - - -
4R4054NTN - - - - - - - -
4R4206NTN - - - - - - 120 mm -
NN3972NTN - - - - - - 80.000 mm -
NNU39/8NTN - - - - - - - -
NN3064KNTN - - - - - - - -
NN3948KNTN - - - - - - 170 mm -
NNU494NTN - 1.063 in - - - - - -
NN4948KNTN - - - - - - - -
NN3944NTN - - - - - - 95.000 mm -

 

NN3944K NTN Cylindrical Roller Bearing Video

 

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