Product Details

NA749/742D Timken Tapered Roller Bearings

Brand Name Timken
Model Number NA749/742D
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BrandDHTBdbKR
K16896Timken120.0000 mm - - 29.00 mm45.000 mm - - -
NA759/752DTimken469.9 mm - 166.688 mm231.775 mm333.375 mm - - -
K524653RTimken - - - 20 mm17 mm - - -
26100/26282DTimken640 mm67 mm - - 530 mm - - -
K168035Timken90 mm - - 23 mm50 mm - - -
239228XDTimken62.0000 mm - - 28.00 mm35.000 mm - - -
M268710CDTimken61.913 mm - - - - 4.8 mm - -
K518419RTimken160.0000 mm - - 74.00 mm75.000 mm - - -
NA780/774CDTimken - - - - - - - -
NA397/394DTimken - - - - - - - -
K172114Timken - - - - - - - -
K17213Timken - - - - - - - -
NA82587/82932DTimken72.0000 mm - - 17.00 mm35.000 mm - - -
K161678WTimken - - - 34 mm240 mm - - -
K518334RTimken95.25 mm - 30.958 mm28.575 mm44.45 mm - - -
NA558/552DTimken - 377.825 mm - - - - - -
NA18685/18620DTimken620 mm - - 243 mm380 mm - - -
HM252349NA/HM252311DTimken - 258.762 mm - - - - - -
NP67783Timken634.873 mm - 177.8 mm - 498.475 mm - - -
K518333RTimken - - - 130 mm - 22.3 mm - -
K162042Timken65.088 mm - 19.812 mm - 38.1 mm - - -
526191DTimken520 mm - - 150 mm - 11.6 mm6 mm -
NA539/533DTimken26.0000 mm - - 16.00 mm10.000 mm - - -
21075/21226DTimken460.0000 mm - - 152.00 mm250.000 mm - - -

 

K168025 Timken Tapered Roller Bearingsd:80 mm; Basic static load rating C0:1060 kN; Reference speed:1200 r/min; Basic dynamic load rating C:240 kN; Mass roller and cage thrust assembly:0.42 kg; Roller and cage thrust assembly:K 89316 TN; Fatigue load limit Pu:108 kN; D:140 mm; Limiting speed:2400 r/min; Ea:86 mm; Dw:11 mm; Eb:137 mm;
K172419 Timken Tapered Roller BearingsFatigue load limit Pu:49 kN; ra max.:1 mm; Mass bearing:2.1 kg; K:3.5 mm; Basic dynamic load rating C:220 kN; s max.:2 mm; Limiting speed:2400 r/min; Reference speed:1900 r/min; d1 ≈:125 mm; B:40 mm; Da max.:144 mm; b1:6 mm; E:138.2 mm; da min.:116 mm; Basic static load rating C0:430 kN; D:150 mm; r1,2 min.:1.1 mm; Calculation factor kr:0.25; d:110 mm;
K159547H Timken Tapered Roller BearingsS:0.794 mm; B:85.725 mm; H:144.463 mm; Mass bearing unit:8.62 kg; Attachment bolt diameter G:15.875 mm; A:88.9 mm; d2:101.6 mm; J1:47.625 mm; H2:41.275 mm; s:31.75 mm; H1:69.85 mm; Limiting speed:1100 r/min; J max.:225.425 mm; da:61.913 mm; J min.:209.55 mm; Basic dynamic load rating C:147 kN; L:266.7 mm; A1:99.219 mm;
HM252348NA/HM252315CD Timken Tapered Roller BearingsCalculation factor f1:1; Ball diameter Dw:11.112 mm; Preload class B GB:580 N; Attainable speed for grease lubrication:15500 r/min; Mass bearing:1.16 kg; Calculation factor f2A:1; Preload class C GC:1150 N; Number of balls z:28; Calculation factor f:1.1; Preload class A GA:190 N; db min.:97 mm; db max.:104.8 mm; Basic dynamic load rating C:35.8 kN; Calculation factor fHC:1.01; Calculation factor f2C:1.05;
NA537075/537103D Timken Tapered Roller BearingsAppropriate attachment bolt, rec. tightening torque:385 N·m; Oil level, min.:34 mm; Oil seal:2 x TSN 516 U; Oil level, max.:39 mm; Q120°:220 kN; L:315 mm; P55°:430 kN; Appropriate attachment bolt, size G:20 mm; J7:33 mm; P90°:260 kN; P180°:215 kN; N4 max.:8 mm; da:70 mm; Locating ring:2 x FRB 12,5/140; Da:140 mm; N1:22 mm; Ca:58 mm; H2:32 mm; Cap bolt, size:M 12x70; Q180°:110 kN;
K516800R Timken Tapered Roller Bearingsr1s (min):2.5 mm; Static (Coa):630 kN; D:200 mm; Pu:66.730 kN; B:53 mm; rs (min):3 mm; d2:110 mm; r2s (min):1 mm; a:46 mm; T:56 mm; Dynamic (Ca):433 kN; C:46 mm;
NA3780/3729D Timken Tapered Roller Bearingsd:15 mm; Calculation factor kr:0.025; D1 ≈:28.95 mm; Basic dynamic load rating C:8.06 kN; Da max.:30.8 mm; Fatigue load limit Pu:0.16 kN; B:11 mm; D:35 mm; Reference speed:50000 r/min; Calculation factor f0:13.1; Mass bearing:0.045 kg; Basic static load rating C0:3.75 kN; Limiting speed:32000 r/min; da min.:19.2 mm; ra max.:0.6 mm; d1 ≈:21.7 mm;
K524105R Timken Tapered Roller BearingsCa min.:6 mm; rb max.:3.3 mm; ra max.:8 mm; D:112.712 mm; db min.:79.5 mm; C:23.812 mm; T:30.162 mm; Basic dynamic load rating C:175 kN; Basic static load rating C0:204 kN; Limiting speed:5600 r/min; Calculation factor Y0:1; d:57.15 mm; Fatigue load limit Pu:23.6 kN; Dimension series:39500; da max.:76 mm; r1,2 min.:8 mm; Mass bearing:1.38 kg; Reference speed:4500 r/min; Da min.:100 mm; Da max.:100.5 mm;
K518771R Timken Tapered Roller BearingsPermissible sliding velocity v max.:5 m/s; Coefficient of friction µ min.:0.05; Tolerance housing:H7; Permissible sliding velocity v min.:0.25 m/s; d:35 mm; Tolerance shaft:h8; Specific static load factor K0:20 N/mm²; B:35 mm; Mass bushing:0.077 kg; Coefficient of friction µ max.:0.1; D:41 mm; Specific dynamic load factor K:10 N/mm²;
K17213 Timken Tapered Roller BearingsJ6:920 mm; A:395 mm; Mass housing:454 kg; Appropriate attachment bolt, size G:36 mm; J1:220 mm; Q180°:2100 kN; Appropriate attachment bolt, rec. tightening torque:2280 N·m; H2:120 mm; P150°:2400 kN; H1:350 mm; N4 max.:30 mm; Oil seal:2 x TSD 3080 U; Cap bolt, rec. tightening torque:600 N·m; Oil level, max.:97 mm; P120°:2700 kN; Eye bolt, size:2 x M 36; P180°:3000 kN; s:30 mm;

 

 

NA749/742D Timken Tapered Roller Bearings Video

 

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