Product Details

M278748TD/M27871 Timken Tapered Roller Bearing Assembly

Brand Name Timken
Model Number M278748TD/M27871
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

HM256849DA/HM25681 Timken Tapered Roller Bearing AssemblyAccessories:Two Seals & Snap-Rin; d:85.000 mm; Basic Dynamic Radial Load Rating C:174000 N; D:210.0000 mm; Grease Speed Rating Open/Shielded n1:3200 rpm; Oil Speed Rating Open/Shielded n2:3800 rpm; B:52.00 mm; Fillet Radius ra:3.00 mm; Basic Static Radial Load Rating Co:137000 N; Sealed Speed Rating n3:2200 rpm;
M281049D/M28101 Timken Tapered Roller Bearing AssemblyP120°:116 kN; PosiTrac Plus contact element (dc shaft position):B10724-125; S:4.763 mm; A2:193.675 mm; Housing:SAFS 228; Labyrinth ring (db shaft position):LOR 144; R1:87.313 mm; dc:134.938 mm; Appropriate attachment bolt size G:1 in; L:511.175 mm; ba:61.119 mm; J max.:434.975 mm; Stabilizing ring:SR-28-0; P150°:105 kN; Pa:82.3 kN; db:158.75 mm; Cap bolt recommended tightening torque:813.5 N·m;
L281149D/L28111 Timken Tapered Roller Bearing AssemblyCalculation factor Y2:0.93; Da max.:99 mm; ra max.:2 mm; Mass bearing:1.2 kg; d:50 mm; Basic static load rating C0:47.5 kN; Calculation factor kr:0.1; da min.:61 mm; Calculation factor Y0:0.26; Calculation factor A:0.0418; d1 ≈:73.8 mm; Calculation factor Y1:0.55; Standard grease:GXN; B:27 mm; Reference speed:7500 r/min; Calculation factor X:0.57; r3,4 min.:1 mm; rb max.:1 mm; Fatigue load limit Pu:2 kN;
LM654644D/LM65461 Timken Tapered Roller Bearing AssemblyP120°:249 kN; Appropriate attachment bolt size G:1.5 in; P180°:267 kN; R1:163.512 mm; J1:139.7 mm; R2:50.8 mm; N1:41.275 mm; h:87.313 mm; End plug (suffix Y):EPR 21; L:869.95 mm; RG:1 NPT; Da:419.999 mm; Cap bolt:4 x 1 1/2-6 UNC; Stabilizing ring:SR-0-40; PG:1/4 NPT; P90°:400 kN; J max.:749.3 mm; H:495.3 mm; ba:103.188 mm; Bearing limiting speed:1500 r/min;
M275348D/M27531 Timken Tapered Roller Bearing Assemblyd1 ≈:621 mm; r1,2 min.:3.3 mm; Calculation factor e:0.33; Design variant/feature:TDI/Y2; r3,4 min.:6.4 mm; D1 ≈:720 mm; D:812.8 mm; Basic static load rating C0:18000 kN; Calculation factor Y1:2; Comparative radial load rating CF:1760 kN; Calculation factor Y0:2; Calculation factor Y2:3; Mass bearing:500 kg; Thrust factor K:1.76; Fatigue load limit Pu:1200 kN; Comparative axial load rating CFa:580 kN;
M257149D/M25711 Timken Tapered Roller Bearing AssemblyCap bolt, SAE grade:5; PG:1/4 NPT; da:103.188 mm; Pa:30.9 kN; Bearing limiting speed:2600 r/min; Eye bolt:2 x 3/8-16 UNC; h:60.325 mm; J min.:431.8 mm; RG:3/4 NPT; Appropriate attachment bolt size G:1 in; Housing:SAF 624; Cap bolt:4 x 3/4-10 UNC; H:320.675 mm; Initial grease fill:623.7 g; Cap bolt recommended tightening torque:203.4 N·m; Stabilizing ring:SR-0-24; Da:259.999 mm; N1:28.575 mm;
NJ2230EMA Timken Tapered Roller Bearing Assemblyh:150 mm; Specific dynamic load factor K:100 N/mm²; l1 min.:86 mm; l7 min.:46 mm; α:6 °; dk:53 mm; Basic dynamic load rating C:100 kN; G:M 39x3; Basic static load rating C0:140 kN; l2 max.:199 mm; Mass rod end:1.85 kg; Material constant KM:330; r1 min.:0.6 mm; d2 max.:94 mm; d:40 mm; B:28 mm; C1 max.:24 mm;
LM451349D/LM45131 Timken Tapered Roller Bearing AssemblySealed Speed Rating n3:3800 rpm; B:52.40 mm; d:55.000 mm; Basic Static Radial Load Rating Co:81500 N; Accessories:Two Seals; D:120.0000 mm; Grease Speed Rating n1:3800 rpm; Fillet Radius ra:2.00 mm; Oil Speed Rating n2:5000 rpm; Basic Dynamic Radial Load Rating C:106000 N;
EE275106D/27516 Timken Tapered Roller Bearing AssemblyCalculation factor (single, tandem) X2:0.41; D1:90.8 mm; Calculation factor e:0.68; Calculation factor (back-to-back, face-to-face) X2:0.67; Calculation factor (single, tandem) Y2:0.87; Number of balls z:24; Fatigue load limit Pu:1.37 kN; Calculation factor (back-to-back, face-to-face) Y0:0.76; Calculation factor f2A:1; Calculation factor f2B:1.07; Basic static load rating C0:32.5 kN; Mass bearing:0.28 kg;
NU2220EMA Timken Tapered Roller Bearing Assemblywith cylindrical bore:560 min-1; Pu:2350 kN; d:300 mm; D:540 mm; Static (Cor):22.3 mm; Dynamic (Cr):12 mm; Oil:302.090 kN; Grease:3810 kN; B:140 mm; rs (min):5 mm; with tapered bore:670 min-1;
HM262749TD/HM26271 Timken Tapered Roller Bearing AssemblyDw:4 mm; Mass needle roller:1.36 g; Lw:13.8 mm; r1 max.:0.8 mm; r1,2 min.:0.3 mm; r2 max.:1 mm;
EE234161D/23422 Timken Tapered Roller Bearing Assemblyd:40 mm; Da max.:63.4 mm; Fatigue load limit Pu:0.305 kN; db min.:44.6 mm; Preload class C GC:630 N; Calculation factor (single, tandem) Y2:0.87; Static axial stiffness, preload class A:96 N/µm; Calculation factor f1:0.99; d2:47.6 mm; Mass bearing:0.17 kg; ra max.:1 mm; rb max.:0.6 mm; Calculation factor f:1.06; Attainable speed for grease lubrication:32000 r/min; r1,2 min.:1 mm; d1:49.7 mm;

 

 

No.BrandLBaGdwDM
LM767745D/LM76771Timken1170 mm - - - - - - -
EE161362D/161925Timken - 56.00 mm - - 300.000 mm - 420.0000 mm -
HM256849D/HM25681Timken - 38 mm - - 40 mm - - -
M281049D/M28101Timken511.175 mm - - - - - - -
EE737179D/73726Timken - 250 mm - - - - 1090 mm -
EE130927TD/1314Timken - 90 mm - - - - 460 mm -
M757447D/M75741Timken - 7 mm - - 35 mm - 68 mm -
89108D/89148Timken - 47.60 mm - - 50.000 mm - 110.0000 mm -
EE161362D/16185Timken679.45 mm - - - - - - -
NJ320EMATimken - - - - - - - -
EE295106D/295193Timken - 25.40 mm - - 20.000 mm - 52.0000 mm -
EE649241D/64931Timken - - - - - - - -
NP689200/NP360973Timken - - - - - - - -
EE285161D/285226Timken - 25 mm43 mm - 45 mm - 100 mm -
EE650171D/65027Timken - 24 mm28.9 mm - 100 mm - - -
89111D/89148Timken - 4 mm - - 4 mm - 8 mm -
NU2218EMATimken - 34 mm - M 180x3 - - - -
EE755281D/75536Timken - 33 mm - - 140 mm - 210 mm -
EE546220D/546355Timken - - - M 160x3150 mm - - -
93826TD/93125Timken558.8 mm - - - - - - -
NU222EMATimken - 34.90 mm - - 35.000 mm - 80.0000 mm -
EE275106D/27516Timken - - - - - - - -
19146TD/19283Timken - - - - - - - -
EE631311D/63148Timken - 160 mm8 mm - 160 mm - 180 mm -
NU220EMATimken174.625 mm59.531 mm - - - - - -

 

M278748TD/M27871 Timken Tapered Roller Bearing Assembly Video

 

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