Product Details

4R3228 NTN Cylindrical Roller Bearing

Brand Name NTN
Model Number 4R3228
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

NNU3064 NTN Tapered Roller BearingBasic static load rating C0:950 kN; D:540 mm; B:82 mm; d2 ≈:398.625 mm; r3,4 min.:2 mm; a:171 mm; Calculation factor Y2:0.76; Calculation factor kr:0.085; Fatigue load limit Pu:19 kN; Calculation factor Y1:0.78; Mass bearing:61.8 kg; Da max.:522 mm; r1,2 min.:5 mm; da min.:378 mm; Calculation factor Y0:0.66; Calculation factor X:0.63; rb max.:2 mm; d1 ≈:431.205 mm;
NN492 NTN Tapered Roller BearingNumber of balls z:21; r3,4 min.:0.3 mm; rb max.:0.3 mm; Attainable speed for grease lubrication:28000 r/min; Static axial stiffness, preload class A:40 N/µm; db min.:43.2 mm; ra max.:0.6 mm; Db max.:60.6 mm; Calculation factor f2B:1.07; Da max.:58.8 mm; Calculation factor f1:1; Fatigue load limit Pu:0.36 kN; Static axial stiffness, preload class D:103 N/µm; db max.:46.6 mm; Preload class B GB:90 N;
4R4614 NTN Cylindrical Roller BearingPosiTrac Plus contact element:2 x B10724-140; Ca:95.809 mm; H2:69.85 mm; End plug (suffix Y):EPR 18; Cap bolt, SAE grade:8; PG:1/4 NPT; Da:309.999 mm; Initial grease fill:878.85 g; A2:247.65 mm; A1:171.45 mm; Cap bolt recommended tightening torque:1220 N·m; P150°:113 kN; Max. speed for PosiTrac Plus seal:950 r/min; L:628.65 mm; S:4.763 mm; Stabilizing ring:SR-34-0; Eye bolt:2 x 3/8-16 UNC;
NNU4934K NTN Cylindrical Roller BearingL:419.1 mm; da:120 mm; Stabilizing ring:SR-24-20; J1:69.85 mm; RG:1/2 NPT; N1:22.225 mm; R2:30.163 mm; P150°:66.7 kN; P60°:185 kN; P180°:81.4 kN; Taconite seal (dc shaft position):TER 119; H1:133.35 mm; R1:79.375 mm; Taconite seal (db shaft position):TER 127; h:46.831 mm; Initial grease fill:765.45 g; A2:254 mm; H:257.175 mm; Ca:67.793 mm; Appropriate attachment bolt size G:0.75 in;
NN394 NTN Tapered Roller Bearingd:360 mm; G:378.993 mm; B1:301.422 mm; B:48.666 mm; Threads per inch:5; Sleeve:S 3276x13.15/16; d3 max.:450.977 mm; Mass adapter sleeve assembly:66 kg; d1:354.012 mm; B5:59.766 mm; Hydraulic nut:HMVC 76E;
4R3429 NTN Cylindrical Roller Bearingra:0.3 max; rs:0.3 mm; Dynamic (Cr):10.070 kN; Da:43 max; Weight:0.053 kg; D:47 mm; Grease:14 000 min-1; Bearing designation:16005D  ; da:27 min; B:8 mm; Oil:17 000 min-1; Pu:0.264 kN; Static (Cor):5.806 kN; d:25 mm;
4R3042 NTN Cylindrical Roller Bearingd1 ≈:188.4 mm; Cb min.:13 mm; ra max.:3 mm; r1,2 min.:3 mm; T:132 mm; l:14 mm; Db min.:217 mm; Calculation factor Y2:2.7; C:106 mm; Basic dynamic load rating C:836 kN; a:110.441 mm; Limiting speed:2600 r/min; r5 min.:1 mm; Basic static load rating C0:1730 kN; Calculation factor Y1:1.8; Fatigue load limit Pu:170 kN; Mass bearing pair:17 kg; Calculation factor Y0:1.8; d:150 mm; db min.:164.5 mm;
4R2823 NTN Cylindrical Roller BearingPermissible sliding velocity v max.:5 m/s; Coefficient of friction µ min.:0.05; d:45 mm; B:45 mm; Specific dynamic load factor K:10 N/mm²; Permissible sliding velocity v min.:0.25 m/s; Mass bushing:0.13 kg; Tolerance shaft:h8; Coefficient of friction µ max.:0.1; D:51 mm; Tolerance housing:H7; Specific static load factor K0:20 N/mm²;
NNU4968 NTN Tapered Roller BearingBasic static load rating C0:11.2 kN; Da:93.7 mm; Recommended diameter for attachment bolts, inch G:0.375 in; Recommended diameter for attachment bolts, mm G:10 mm; Limiting speed:1200 r/min; d:30 mm; Fatigue load limit Pu:0.475 kN; J6:96 mm; Mass bearing unit:1.05 kg; N:11.5 mm; A1:13 mm; J:82.5 mm; Db2:84 mm; s1:23 mm; N4:4 mm; T:43 mm; A3:3.2 mm; J7:24.5 mm; A5:20 mm; Basic dynamic load rating C:19.5 kN;
NNU4856 NTN Tapered Roller BearingPu:0.222 kN; rs (min):0.6 mm; B:11 mm; r1s (min):0.3 mm; Oil:20 000 min-1; D:35 mm; d:15 mm; Dynamic (Cr):9.580 kN; Static (Cor):4.875 kN; Grease:17 000 min-1; a:12 mm;
NNU38/5 NTN Tapered Roller BearingD:220 mm; Da:198 mm; Static Load Rating:137.7 kN; Oil Holes:2.5 mm; d:160 mm; Dynamic Load Rating:74.5 kN; B:25 mm; Radius:1.5 mm; da:181 mm;
4R4037 NTN Cylindrical Roller BearingPermissible sliding velocity v max.:1 m/s; d:16 mm; Specific static load factor K0:80 N/mm²; Permissible sliding velocity v min.:0 m/s; Coefficient of friction µ min.:0.06; Specific dynamic load factor K:40 N/mm²; D:18 mm; Coefficient of friction µ max.:0.15; Tolerance housing:H7; Tolerance shaft:h9; B:15 mm; Mass bushing:0.0012 kg;
NN4934K NTN Cylindrical Roller BearingP120°:280 kN; P90°:370 kN; Limiting speed:2800 r/min; Grub screws:7 x M 6; H:216 mm; da:90 mm; Basic static load rating C0:375 kN; N1:26 mm; H1:112 mm; Calculation factor Y2:4.2; B:86 mm; Pa:35 kN; Grease quantity for relubrication:13 g; Mass bearing unit:21 kg; J:320 mm; J7:40 mm; Basic dynamic load rating C:325 kN; Attachment bolt diameter G:24 mm; A:110 mm; H2:40 mm;
NN3022 NTN Tapered Roller BearingBasic dynamic load rating C:190 kN; Limiting speed:8000 r/min; Limiting value e:0.2; Reference speed:4800 r/min; ra max.:2 mm; D1 ≈:131.05 mm; Mass bearing:2.15 kg; Axial load factor Y:0.6; d1 ≈:107 mm; Calculation factor kr:0.23; D:150 mm; r3,4 min.:2 mm; r1,2 min.:2 mm; da min.:96 mm; Da max.:138.5 mm; Fatigue load limit Pu:25 kN; F:100.5 mm; d:85 mm; Basic static load rating C0:200 kN;
NN3068K NTN Cylindrical Roller BearingA:80 mm; L:275 mm; Limiting speed:2900 r/min; J7:29 mm; Mass bearing unit:7.7 kg; Pa:15 kN; J6:254 mm; P90°:220 kN; ba min.:38 mm; Tightening torque for grub screws:8 N·m; ba max.:65 mm; J:230 mm; A5:35.5 mm; Basic static load rating C0:166 kN; Calculation factor Y2:4.2; P150°:130 kN; B:71 mm; N4 max.:8 mm; A3:73 mm; P180°:170 kN;
NNU488 NTN Tapered Roller BearingF:260 mm; Mass bearing:58 kg; Fatigue load limit Pu:390 kN; C:206 mm; B:206 mm; Design variant/feature:BC4.1/WO; s:3 mm; d:230 mm; Basic dynamic load rating C:2010 kN; Basic static load rating C0:4000 kN; r3,4 min.:2.1 mm; D:330 mm; r1,2 min.:2.1 mm; D1 ≈:297 mm;

 

 

No.BrandUEwbLNKC
NNU4996KNTN - - - 10.5 mm - - - 66.675 mm
NN4928KNTN - - - - - - - -
4R3443NTN - - - - - - - 100 mm
NN3080KNTN - - - - 100 mm14 mm - -
NN3936NTN - - - - 285.75 mm - - -
NN3944KNTN - - - - 387.35 mm - - -
NN4952NTN - - - - 330.2 mm - - -
4R3426NTN - - - - - - - -
4R4048NTN - - - - - - - -
NNU3034KNTN - - - - - - - -
NNU38/75NTN - - - - - - - -
NNU49/560KNTN - - - - 349.25 mm - - -
NN3984NTN - - 60 mm - - - - -
NNU4932NTN - - - - 558.8 mm - - -
NNU3134NTN - - - - 139.7 mm - - -
NN308NTN - - - - - 14.8 mm - -
NN4956NTN - - 50 mm - - - - -
NN3072NTN - - - - 101.6 mm - - -
NNU4980NTN - - - - - - - -
4R4026NTN - - - - - - - 17 mm
NN393NTN - - - - - 18 mm - -
NN4922NTN - - - - - - - -
NNU4956NTN - - - - - - - -
NN4926KNTN - - - - - - - -
4R3817NTN - - - 13 mm - - 7.5 mm -
4R4445NTN - - - - - 17 mm - -

160,000 mm x 230,000 mm x 180,000 mm NTN 4R3228

Size. 160x230x180 mm. Bore Diameter. 160,000 mm. Outer Diameter. 230,000 mm. Width. 180,000 mm d. 160,000 mm. D. 230,000 mm. B. 180,000 mm. C

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4R3228 NTN Cylindrical Roller Bearing Video

 

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