Product Details

NN3021 NTN Tapered Roller Bearing

Brand Name NTN
Model Number NN3021
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BrandsaGSCFJb
4R3823NTN - - - - - - - -
4R2035NTN - - - - - - - -
4R4039NTN - - - - - - - -
4R3428NTN - - Tr440x5 - 70 mm - - -
4R4429NTN - - - - - - - -
4R3232NTN - - - - - - - -
4R2628NTN - - - - 475.0 mm - - -
NN404NTN - - - - - - - -
NNU4944NTN - - - - 37 mm - - -
NN4960KNTN - - - - - - - -
NNU4932KNTN - - - - - - - -
NN38/56NTN - - - - - - - -
NN3052KNTN - - - - - - - -
4R4426NTN - - - 0.697 in - - - -
NN30/600NTN - - - - - - - -
NNU4922NTN - - - - - - - -
4R3625NTN - - - - - - - -
NN4940KNTN - - - - - - - -
NN396NTN - - 189.789 mm - - - - -
4R4444NTN - - - - - - - -
NNU38/8NTN - - - - - - - -

 

4R4426 NTN Cylindrical Roller BearingTaper:1:12; Series:223K and 232K; Lockwasher and Lockplates:W-17; D1:4.411 in; Tolerance1:-0.004 in; Bearing Number:22317K; B2:3.302 in; S:0.697 in; Diameter d :3 in; Locknut:AN-17; Sleeve:S-117 x 3; SNW/SNP Assembly Weight:3.2 lb;
NN3196 NTN Tapered Roller Bearingd:30 mm; Basic dynamic load rating C:39 kN; D1 ≈:56.37 mm; a:21 mm; Calculation factor X:0.41; r1,2 min.:1.1 mm; Calculation factor A:0.003; Calculation factor Y0:0.38; Reference speed:13000 r/min; da min.:37 mm; Mass bearing:0.34 kg; r3,4 min.:0.6 mm; rb max.:0.6 mm; Limiting speed:19000 r/min; Calculation factor kr:0.1; Db max.:67.8 mm; Basic static load rating C0:23.6 kN; D:72 mm; B:19 mm;
NN3032K NTN Cylindrical Roller Bearingra max.:0.2 mm; D1 ≈:8.2 mm; d1 ≈:5.9 mm; Reference speed:130000 r/min; da min.:5.6 mm; Calculation factor f0:12.3; Basic dynamic load rating C:0.553 kN; d:4 mm; Basic static load rating C0:0.245 kN; D:10 mm; r1,2 min.:0.2 mm; B:3 mm; Mass bearing:0.001 kg; Limiting speed:80000 r/min; Fatigue load limit Pu:0.011 kN; Da max.:8.4 mm; Calculation factor kr:0.02;
NNU3068 NTN Tapered Roller Bearingra (max):1 mm; Weight:0.500 kg; r1:1.1 mm; Limiting Speed - Oil:9,800 rpm; db (min):37 mm; Fillet Radius/Chamfer:1.1 mm; dc (min):44 mm; d:30 mm; Bore Type:Cylindrical Bore; B:27 mm; Limiting Speed - Grease:8,200 rpm; dd (min):48 mm; Da (max):65 mm; Dynamic Load Rating:51,500 N; D:72 mm; db (max):40 mm; Enclosure:Open; Configuration:Single Row; Radial Clearance:0.035 to 0.060 mm; Static Load Rating:51,000 N;
NN30/5 NTN Tapered Roller BearingConfiguration:Double Row; Limiting Speed - Oil:600 rpm; da (min):496 mm; D:760 mm; Axial Load Factor Y0:2.07; ra (max):6 mm; Axial Load Factor Y2:3.15; Groove Width A:40 mm; Retainer Material:Machined Brass; Radial Clearance:0.260 to 0.410 mm; Axial Load Factor Y1:2.12; Center Guidance:Fixed Inner Ring Rib; B:240 mm; Roller Profile:Symmetric; Limiting Speed - Grease:480 rpm; Da (max):724 mm; Bore Type:Cylindrical Bore;
NN3984H:150.00 mm; Bearing:21311K; N1:24.00 mm; Cage Type:EJ; G:M16; Max Grease Speed:4500; H2:30 mm; A:110.00 mm; Bolt Qty:2; Seal Type:V-ring; Locknut:KM11; C0 Static Load Rating:176; Locating Rings (width x OD):SR120X11; Shaft Diameter d:1 15/16 in; L:275.00 mm; Material :Cast Iron; Lockwasher:MB11; N:18 mm; C1 Dynamic Load Rating:188; Seal:VR611;
NNU4956K NTN Cylindrical Roller BearingDesign Units:Imperial; C0 - Static Radial Rating:10900 lbf; K - Factor8:2; Cg - Geometry Factor:0.0508; G2 - Heat Generation Factor (Rib-Roller End):5.21; Cone Part Number:1380; C90 - Dynamic Radial Rating (90 million revolutions)5:2790 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:4860 lbf; G1 - Heat Generation Factor (Roller-Raceway):10.3; a - Effective Center Location4:-0.3 in;
NNU3034KD:57.150 mm; Ab - Cage-Cone Frontface Clearance:2 mm; K - Factor7:1.77; db - Cone Backface Backing Diameter:39.62 mm; G2 - Heat Generation Factor (Rib-Roller End):6.3; Cg - Geometry Factor:0.0565; Series:1900; Aa - Cage-Cone Backface Clearance:0 mm; R - Cone Backface To Clear Radius1:3.560 mm; Cup Part Number:1922; Design Units:Imperial; r - Cup Backface To Clear Radius2:1.52 mm; G1 - Heat Generation Factor (Roller-Raceway):12.5;
NNU4926 NTN Tapered Roller BearingDw:3.5 mm; r1 max.:0.8 mm; Mass needle roller:1.34 g; r1,2 min.:0.3 mm; r2 max.:1 mm; Lw:17.8 mm;
NN3952 NTN Tapered Roller Bearinge - ISO Factor2:0.48; Db - Cup Backface Backing Diameter:10.08 in; Cg - Geometry Factor:0.131; r - Cup Backface To Clear Radius1:0.130 in; Design Units:Imperial; Da - Cup Frontface Backing Diameter:10.25 in; Y - ISO Factor3:1.26; Cup Part Number:67835; D:11.4170 in; Series:67800; C - Cup Width:1.4173 in;

 

 

NN3021 NTN Tapered Roller Bearing Video

 

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