Product Details

NN4944K NTN Cylindrical Roller Bearing

Brand Name NTN
Model Number NN4944K
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BranddWSAPNHC
NN4968KNTN40 mm - - 48 mm - - - 12 mm
NN4938NTN - - - - - - - -
NN4922KNTN340 mm - - - - - - 90 mm
NN3932NTN50 mm - - - - - - 23 mm
NN4926KNTN80 mm - - - - - - -
4R4428NTN55 mm - - 65 mm - 15 mm304 mm -
NN3056NTN - - - - - - - -
NNU4992KNTN - - - - - - - 80 mm
NN3072NTN6 mm - - - - - - 4 mm
NNU4938NTN35 mm - - - - - - 7 mm
NN3196NTN630 mm - - - - - - 412 mm
NNU4938KNTN140 mm - - - - - - 42 mm
NN3088KNTN190 mm - - - - - - 120 mm
NN308NTN25 mm - - - - - - 15 mm
NNU4921NTN16 mm - - - - - - -
NNU4052NTN - - - - - - - -
NN4921NTN70 mm - - - - - - 24,3 mm
4R3033KNTN25 mm - - 175 mm45 mm - 85 mm -
NNU4952KNTN50 mm - 1,3 mm - - - - 20 mm
4R2035NTN25,4 mm - - - - - - 17,462 mm
NNU4936KNTN50 mm - - - - - - -
4R441NTN115 mm - - - - - - -
NN3040KNTN - - - - - - - 37 mm
4R3425NTN60 mm - - - - - - -
NN396NTN85 mm - - - - - - 52 mm
NN4928KNTN - - - - - - - -
NN4922NTN50 mm - - - - - 117 mm -

 

NN30/600Gref:40 cm; r3,4 min.:1 mm; r1,2 - min.:2 mm; Bore Diameter (mm):120; da min.:129 mm; D1:165 mm; Attainable speed for oil-air lubrication:7700 r/min; Limiting speed for oil lubrication:7700 mm/min; Static Axial rigidity, Preload class A:419 N/micron; Size (mm):120x180x54; Fatigue load limit - Pu:5 kN; Limiting speed for grease lubrication:6500 r/min; Da - max.:175 mm; Mass bearing:4.2 kg; Width (mm):54;
4R3433 NTN Cylindrical Roller BearingSize (mm):10x25x23; Width (mm):23,000; Bearing number:NKX10Z; D:25,000 mm; Fw:10,000 mm; Bore Diameter (mm):10,000; Outer Diameter (mm):25,000; C:23,000 mm;
NN496 NTN Tapered Roller BearingOuter Dia (D):5.5115; Bearing number:580/572; Width (B):1.4375; Material:52100 chrome steel o; Inner Width (Bi):1.4212; Radius (min) (rs1):0.130; Weight (g):2,222.00; Width (mm):36,5125; Bore Diameter (mm):82,55; Bore Dia (d):3.2500; Outer Width (Bo):1.1250; Radius (min) (rs):0.138; Bearing Type:single row assembly; Outer Diameter (mm):140;
NNU4988 NTN Tapered Roller Bearingd:20 mm; Angle (α):60 °; r1 min.:1,1 mm; Da:43,5 mm; Bearing number:7603020-TVP; a:39,5 mm; D:52 mm; C:15 mm; Weight:0,17 Kg; Size (mm):20x52x15; B:15 mm; r min.:1,1 mm; Basic dynamic load rating (C):25,5 kN; Outer Diameter (mm):52; da:30,5 mm; Width (mm):15; Bore Diameter (mm):20; Basic static load rating (C0):53 kN;
NNU4856 NTN Tapered Roller Bearingd:6,35 mm; Basic static load rating (C0):0,177 kN; Outer Diameter (mm):9,525; Width (mm):3,175; Bearing number:R168; C:3,175 mm; B:3,175 mm; D:9,525 mm; (Grease) Lubrication Speed:48000 r/min; Bore Diameter (mm):6,35; Weight:0,00057 Kg; Size (mm):6.35x9.525x3.175; Basic dynamic load rating (C):0,373 kN;
NN49/95 NTN Tapered Roller BearingSize (mm):160x340x68; d:160 mm; (Grease) Lubrication Speed:1600 r/min; C:68 mm; Weight:32 Kg; Basic dynamic load rating (C):857 kN; Basic static load rating (C0):1050 kN; Width (mm):68; Fw:204 mm; D:340 mm; Bearing number:NU332 E; Bore Diameter (mm):160; Outer Diameter (mm):340; B:68 mm;
NN3926K NTN Cylindrical Roller Bearingdk:105 mm; d2:180 mm; Angle:6 °; l6 max.:231 mm; Size (mm):80x120x55; d:80 mm; D:120 mm; Weight:8,7 Kg; d7:6 mm; r1 min.:1 mm; h2:141 mm; d1:89,4 mm; Bore Diameter (mm):80; l7 min.:100 mm; C1:47 mm; Basic dynamic load rating (C):400 kN; Outer Diameter (mm):120; d6:95 mm; Width (mm):55; Bearing number:GK 80 DO;
NN4052 NTN Tapered Roller BearingWeight:5,35 Kg; Calculation factor (Y0):2,63; Size (mm):85x180x41; ra max.:2,5 mm; C:41 mm; d:85 mm; Width (mm):41; Calculation factor (Y1):2,69; (Oil) Lubrication Speed:3 100 r/min; Basic static load rating (C0):355 kN; Bearing number:21317; da min.:99 mm; Calculation factor (e):0,25; Basic dynamic load rating (C):289 kN; D:180 mm; Outer Diameter (mm):180; Da max.:166 mm; r min.:3 mm; Bore Diameter (mm):85;
NNU3022 NTN Tapered Roller BearingC:23 mm; Width (mm):23; D:72 mm; Outer Diameter (mm):44; Mass bearing:0.3 kg; Calculation factor - kr:0.2; Da max.:65.1 mm; da - max.:42.2 mm; r1,2 min.:1.1 mm; Reference speed:11000 r/min; Bore Diameter (mm):72; ra max.:1 mm; Da - max.:65.1 mm; D1:60.2 mm; ra - max.:1 mm; Bearing number:RNU 2207 ECP; D1 ≈:60.2 mm; Size (mm):72x44x23; Basic dynamic load rating C:69.5 kN; Limiting speed:12000 r/min;
NN4940K NTN Cylindrical Roller BearingWidth (mm):8,000; D:12,000 mm; C:8,000 mm; Fw:8,000 mm; Bore Diameter (mm):8,000; Bearing number:HKS8X12X8; Size (mm):8x12x8; Outer Diameter (mm):12,000;
NNU3856 NTN Tapered Roller BearingDb(min):-; Weight:199 Kg; C0r:2880; B1:-; da(min):-; Size (mm):320x670x112; d:320 mm; Da(max):638; C:112 mm; B:112 mm; Db(max):-; rb(max):6; Bore Diameter (mm):320; Width (mm):112; r1(min):7.5; ra(max):6; d1:-; Ew:-; r(min):7.5; Outer Diameter (mm):670;
NNU4934K NTN Cylindrical Roller BearingDimension H2:0.7500 in; Distance JMAX:5.0469 in; Height H:3.2344 in; Basic Static Radial Load Rating Co:2520 lbf; Dimension N1:0.5469 in; Basic Dynamic Radial Load Rating:4380 lbf; Dimension H1:1.6875 in; Insert Bearing IB:ZMaRC; Width A:1.5781 in; Weight W:1.04 lb; Dimension A1:0.9844 in; Dimension L:6.2500 in; Shaft Diameter D:1 3/16 in; Distance JMIN:4.2500 in; Dimension S1:0.8750 in; Dimension N:0.8281 in;
NN3952 NTN Tapered Roller BearingOuter Diameter (mm):15; F:8 mm; Bearing number:NKI 5/16; B:16 mm; da max:7,7 mm; Bore Diameter (mm):5; r min.:0,3 mm; Basic static load rating (C0):7,3 kN; Da max.:13 mm; da min.:7 mm; C:16 mm; D:15 mm; Size (mm):5x15x16; Basic dynamic load rating (C):7,1 kN; Width (mm):16; d:5 mm; Weight:0,0167 Kg;
4R4037 NTN Cylindrical Roller BearingWeight:1,85 Kg; Basic dynamic load rating (C):425 kN; C:47,62 mm; D:100,012 mm; Outer Diameter (mm):100,012; Bearing number:SBB 40; Size (mm):63.5x100.012x55.55; Width (mm):55,55; d:63,5 mm; B:55,55 mm; ra max.:0,6 mm; rb max.:0,8 mm; dk:91 mm; Bore Diameter (mm):63,5; d1:72 mm;

 

 

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