Product Details

NU228EMA Timken Tapered Roller Bearing Assembly

Brand Name Timken
Model Number NU228EMA
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

EE631311D/63148 Timken Tapered Roller Bearing AssemblySpecific static load factor K0:45 N/mm²; h:162 mm; B:160 mm; Coefficient of friction µ max.:0.15; Tolerance housing:H7; Mass bushing:7.5 kg; Permissible sliding velocity v max.:0.5 m/s; Permissible sliding velocity v min.:0 m/s; d:160 mm; D:180 mm; Coefficient of friction µ min.:0.08; a:8 mm; Tolerance shaft:e7; α:124 °; Specific dynamic load factor K:25 N/mm²;
NU2217EMA Timken Tapered Roller Bearing AssemblyB:65.00 mm; Fillet Radius ra:3.00 mm; Grease Speed Rating Open/Shielded n1:1500 rpm; Oil Speed Rating Open/Shielded n2:1800 rpm; Sealed Speed Rating n3:940 rpm; d:260.000 mm; Accessories:Two Seals & Snap-Rin; Basic Dynamic Radial Load Rating C:291000 N; D:400.0000 mm; Basic Static Radial Load Rating Co:375000 N;
EE722111D/722185 Timken Tapered Roller Bearing AssemblyPG:1/4 NPT; P60°:189 kN; R1:79.375 mm; h:61.119 mm; L:466.725 mm; Stabilizing ring:SR-0-22; Max. speed for Taconite seal:775 r/min; S:4.763 mm; Appropriate attachment bolt size G:0.875 in; Cap bolt:2 x 1-8 UNC; A2:273.05 mm; R2:36.513 mm; Ca:89.789 mm; Mass pillow block:69.3 kg; J1:82.55 mm; Cap bolt recommended tightening torque:1220 N·m; Taconite seal:TER 109; P150°:68.1 kN; da:100.013 mm;
M270749D/M27071 Timken Tapered Roller Bearing AssemblyDa max.:427 mm; Ba min.:13 mm; ra max.:2.5 mm; B:90 mm; B5:55 mm; Calculation factor Y2:5.9; Basic static load rating C0:2700 kN; B1:140 mm; d2 ≈:354 mm; B2:42 mm; Reference speed:1400 r/min; r1,2 min.:3 mm; Limiting speed:1500 r/min; Mass bearing + sleeve:61 kg; K:6 mm; Fatigue load limit Pu:212 kN; Calculation factor e:0.17; d3:380 mm; D:440 mm; Calculation factor Y1:4;
M272749TD/M27271 Timken Tapered Roller Bearing AssemblyMass inner ring:0.036 kg; B:20.5 mm; r, r1,2 min.:0.3 mm; F:28 mm; d:22 mm;
EE738101D/738172 Timken Tapered Roller Bearing AssemblyJ max.:320.675 mm; P150°:28.9 kN; R1:63.5 mm; da:80 mm; Cap bolt:2 x 3/4-10 UNC; h:46.038 mm; db:92.075 mm; Mass pillow block:28.6 kg; L:361.95 mm; Ca:67.793 mm; Housing:SAF 316; dc:76.2 mm; H:209.55 mm; J min.:269.875 mm; P180°:34.7 kN; Cap bolt, SAE grade:8; Appropriate attachment bolt size G:0.75 in; P120°:32 kN; A2:160.338 mm; Pa:21.4 kN;
EE627260D/627435 Timken Tapered Roller Bearing Assemblyd:120.000 mm; Fillet Radius ra:2.00 mm; D:190.0000 mm; B:32.00 mm; Grease Speed Rating n1:3300 rpm; Oil Speed Rating n2:4000 rpm; Basic Static Radial Load Rating Co:140000 N; Fillet Radius rb:1.00 mm; Basic Dynamic Radial Load Rating C:134000 N;
LM763449D/LM76341 Timken Tapered Roller Bearing AssemblyDesign variant/feature:BC4.10/W33WI; r3,4 min.:4 mm; d:650 mm; α:20 °; b:22.3 mm; Fatigue load limit Pu:3200 kN; D:920 mm; B:670 mm; K:12 mm; Basic static load rating C0:46500 kN; C:670 mm; F:723 mm; Calculation factor kr:670; Mass bearing:1496 kg; Basic dynamic load rating C:18300 kN; D1 ≈:825.8 mm;
EE134102D/134143 Timken Tapered Roller Bearing Assemblydb max.:36 mm; Calculation factor (back-to-back, face-to-face) Y2:1.41; B:13 mm; Calculation factor (back-to-back, face-to-face) Y1:0.92; Calculation factor f1:0.99; Preload class A GA:80 N; r1,2 min.:1 mm; Static axial stiffness, preload class A:79 N/µm; d:30 mm; Calculation factor f2A:1; Calculation factor (single, tandem) Y2:0.87; Number of balls z:17; rb max.:0.6 mm; d2:36.4 mm; Da max.:50.4 mm;
89108D/8915 Timken Tapered Roller Bearing Assemblyl4 max.:284 mm; Basic static load rating C0:530 kN; d4 ≈:92 mm; d2 max.:162 mm; h1:200 mm; α:6 °; w:80 mm; G:M 56x4; d:70 mm; l5 ≈:40 mm; l7 min.:80 mm; l3 min.:80 mm; Mass rod end:10.5 kg; B:49 mm; C1 max.:43 mm; Basic dynamic load rating C:315 kN; dk:92 mm; Specific dynamic load factor K:100 N/mm²; r1 min.:1 mm; Material constant KM:330;
NU2316EMA Timken Tapered Roller Bearing Assemblyd:482.6 mm; Calculation factor Y2:1.25; Fatigue load limit Pu:600 kN; b:64.9 mm; T:190 mm; r1,2 min.:5 mm; Comparative radial load rating CF:695 kN; Basic static load rating C0:8300 kN; Design variant/feature:TDIS/NY; Calculation factor e:0.79; Mass bearing:293 kg; D:733.425 mm; D1 ≈:600 mm; Thrust factor K:0.76; Calculation factor Y1:0.85; h:44.45 mm; r3,4 min.:3.3 mm; B:190 mm; Calculation factor Y0:0.8;
EE650171D/65027 Timken Tapered Roller Bearing AssemblyCalculation factor f2B:1.03; Number of balls z:27; d2:114.2 mm; d:100 mm; Attainable speed for grease lubrication:14500 r/min; rb max.:1 mm; Calculation factor f:1.12; Mass bearing:1.12 kg; da min.:107 mm; Reference grease quantity Gref:17 cm³; Basic static load rating C0:40 kN; ra max.:1.5 mm; D1:132.61 mm; db min.:107 mm; a:28.9 mm; Calculation factor f0:9.5; B:24 mm; Fatigue load limit Pu:1.5 kN;

 

 

No.BrandLBaGdwDM
HM258949D/HM25891Timken - 350 mm - - 340 mm - 480 mm -
NJ2219EMATimken - 150 mm - - - - - -
M252349D/M25231Timken - - - - - - - -
EE275106D/275158Timken - - - - - - - -
NU230EMATimken - 20 mm - - 22 mm - - -
HM259049D/HM25901Timken - 27.00 mm - - 35.000 mm - 72.0000 mm -
HH221449TD/HH22141Timken - 20.00 mm - - 160.000 mm - 200.0000 mm -
NU2328EMATimken - 41 mm53.944 mm - 85 mm - 180 mm -
M257248D/M25721Timken - 25 mm - - 12 mm - 25 mm -
NU2320EMATimken387.35 mm - - - - - - -
EE649241D/64931Timken - - - - - - - -
NU224EMATimken - 32 mm - - 95 mm - 170 mm -
NU1030MATimken - 65.10 mm - - 105.000 mm - 190.0000 mm -
LM287649D/LM28761Timken139.7 mm73.025 mm2.381 mm - - - - -
M268749TD/M26871Timken - - - - 110 mm - 240 mm -
LM377449D/LM37741Timken - - - - 85 mm - 130 mm -
EE161403D/1619Timken - 73 mm - - 100 mm - 215 mm -
NUP230EMATimken628.65 mm - - - - - - -
NU326EMATimken - 10 mm3 mm - 14 mm - 20 mm -
NU2217EMATimken - 65.00 mm - - 260.000 mm - 400.0000 mm -
NU320EMATimken - 69.80 mm - - 110.000 mm - 200.0000 mm -
HM266449D/HM26641Timken - 43.00 mm - - 90.000 mm - 190.0000 mm -
NJ2222EMATimken330.2 mm - - - - - - -
NU2317EMATimken - 24 mm - - 100 mm - 150 mm -
L281149D/L28111Timken - 27 mm - - 50 mm - - -
NJ326EMATimken - 80 mm - Tr 670x6 - - - -

 

NU228EMA Timken Tapered Roller Bearing Assembly Video

 

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