Product Details

NN3044 NTN Tapered Roller Bearing

Brand Name NTN
Model Number NN3044
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

NNU38/8 NTN Tapered Roller BearingD:170.0000 mm; B:28.00 mm; Oil Speed Rating Open/Shielded n2:4500 rpm; Basic Dynamic Radial Load Rating C:81800 N; Fillet Radius ra:2.00 mm; Grease Speed Rating Open/Shielded n1:3800 rpm; d:110.000 mm; Sealed Speed Rating n3:2400 rpm; Accessories:Two Shields & Snap-R; Basic Static Radial Load Rating Co:73500 N;
NN3064Recommended diameter for attachment bolts, mm G:12 mm; A1:17 mm; Limiting speed:1100 r/min; Thread grub screw G2:M6; Hexagonal key size for grub screw N:3 mm; N:14.8 mm; Basic dynamic load rating C:25.5 kN; J:92 mm; A3:3.2 mm; Mass bearing unit:0.68 kg; Basic static load rating C0:15.3 kN; A5:22 mm; Da:106.4 mm; A:35 mm; Recommended tightening torque for grub screw:7.4 N·m; Recommended diameter for attachment bolts, inch G:0.5 in;
W2225 NTN Thrust Tapered Roller BearingB:45 mm; Mass bushing:0.13 kg; Specific static load factor K0:20 N/mm²; Tolerance housing:H7; Permissible sliding velocity v max.:5 m/s; D:51 mm; Specific dynamic load factor K:10 N/mm²; Tolerance shaft:h8; Permissible sliding velocity v min.:0.25 m/s; Coefficient of friction µ min.:0.05; Coefficient of friction µ max.:0.1; d:45 mm;
NN3944 NTN Tapered Roller BearingFatigue load limit Pu:620 kN; Reference speed:950 r/min; Basic dynamic load rating C:4020 kN; F:402 mm; ra max.:4 mm; b:16.7 mm; Basic static load rating C0:7500 kN; Limiting speed:1200 r/min; B:243 mm; Da max.:560 mm; K:9 mm; db min.:407 mm; da max.:392 mm; r1,2 min.:5 mm; da min.:360 mm; d:340 mm; r3,4 min.:5 mm; D1 ≈:510 mm; Design variant/feature:NNU/W33; Mass bearing:260 kg;
W4029 NTN Thrust Tapered Roller BearingCa:28.804 mm; P150°:6.67 kN; L:209.55 mm; PG:1/8 NPT; P180°:8.01 kN; Labyrinth ring:2 x LER 18; J max.:177.8 mm; RG:1/8 NPT; Stabilizing ring:SR-9-9; P60°:20.9 kN; Appropriate attachment bolt size G:0.5 in; End plug (suffix Y):EPR 3; Mass pillow block:5.47 kg; N1:15.875 mm; P90°:12.5 kN; P120°:7.56 kN; S:2.778 mm; Cap bolt:2 x 7/16-14 UNC; Cap bolt recommended tightening torque:61 N·m;
NNU4984K NTN Cylindrical Roller Bearingh:3 mm; d1:71.5 mm; Grub (set) screw size:M6; Associated spanner:HN 12-13; G:M 65x2; Recommended grub screw tightening torque:8 N·m; B3:3 mm; Mass lock nut:0.25 kg; Axial static load carrying capacity:108 kN; d3:85 mm; B:15 mm; b:7 mm;
NNU4992K NTN Cylindrical Roller BearingD:130.0000 mm; d:75.000 mm; Sealed Speed Rating n3:3200 rpm; Grease Speed Rating Open/Shielded n1:4800 rpm; Basic Dynamic Radial Load Rating C:66300 N; Basic Static Radial Load Rating Co:49000 N; B:25.00 mm; Accessories:Two Seals; Grease Speed Rating n1:4800 rpm; Oil Speed Rating n2:5600 rpm; Fillet Radius ra:1.50 mm; Oil Speed Rating Open/Shielded n2:5600 rpm;
NN4921 NTN Tapered Roller BearingP90°:218 kN; da:200 mm; PG:1/4 NPT; ba:83.344 mm; J max.:635 mm; A1:203.2 mm; H1:209.55 mm; J1:127 mm; R2:42.862 mm; Eye bolt:2 x 1/2-13 UNC; Ca:107.798 mm; Housing:SAF 240; N1:34.925 mm; RG:1 NPT; Max. speed for Taconite seal:350 r/min; Pa:93.9 kN; dc:193.675 mm; H:422.275 mm; P180°:145 kN; P120°:136 kN;

 

 

No.BrandLJHFTGwE
NNU4944NTN - - - - - - - -
NN4960KNTN - - - - - - - -
NNU4072NTN - - - - - - - -
4R2906NTN234.95 mm - 142.875 mm - - - - -
NN3088KNTN - - - - - - - -
NN3088NTN - - - - - - - -
4R3426NTN - - - - - M 56x4 - -
NN3030KNTN - 113 mm54 mm - - - - -
NN3964NTN - - 495.3 mm - - - - -
NN3068KNTN - - - - - - - -
NNU38/5NTN - - - - - Tr 340x5 - -
NN3952NTN - - - - - - - -
4R3818NTN - - - - - - - -
NNU4964KNTN - - - - - - - -
NNU3034NTN - - - - - - - -
LH-WA22213BLLSKNTN - - - - - - - -
NN3064NTN - 92 mm - - 45.3 mm - - -
NN314NTN - - - - - - - -
NN3034NTN - - - - - M 160x3 - -
NN3080KNTN - - - - - - - -
NN3024KNTN - - - - - Tr 500x5 - -
NN3092NTN - - - - - M 72x480 mm -
NN3956KNTN - - - - - - - -
NN403NTN - - - - - - - -
NNU4996KNTN - - - - 142 mm - - -
NN3021NTN174.625 mm - 100.013 mm - - - - -
NN3052KNTN95 mm70 mm - - - - - -
NN4921KNTN - - - - - - - -
NN4938KNTN - - - - - - - -
NNU4940KNTN511.175 mm - - - - - - -

 

NN3044 NTN Tapered Roller Bearing Video

 

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