Product Details

NA643/632D Timken Tapered Roller Bearings

Brand Name Timken
Model Number NA643/632D
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BrandDHTBdbKR
43112/43319DTimken - - - - - - - -
K518334RTimken1120 mm103 mm - - 950 mm - - -
NA41125/41294DTimken90.0000 mm - - 46.00 mm40.000 mm - - -
JL770510CDTimken - - - 7 mm35 mm - - -
NA9378/9320DTimken100 mm - - 25 mm - 7 mm - -
K172419Timken150 mm - - 40 mm110 mm - 3.5 mm -
NA780/774CDTimken - - - - - - - -
2TDIGWTimken290.0000 mm - - 65.00 mm105.000 mm - - -
K168965Timken - - - 23 mm40 mm5.5 mm - -
NA438/432DTimken170 mm - - - 110 mm - 3.5 mm -
NA87700/87112DTimken90.0000 mm - - 23.00 mm40.000 mm - - -
NA55200/55444DTimken - - - 105 mm160 mm - - -
912401DTimken12.375 Inch | 314.325 Millimeter - - 1.938 Inch | 49.225 Millimeter0 Inch | 0 Millimeter - - -
K159541Timken68 mm25.6 mm - - 35 mm - - 56 mm
K518773RTimken130.0000 mm - - 22.00 mm85.000 mm - - -
M270410DTimken - - - 38.354 mm280 mm - - -
133181DTimken - - - 20 mm25 mm - - -
NA18685/18620DTimken620 mm - - 243 mm380 mm - - -
17098/17245DTimken - - - 80 mm - 40 mm - -
NA495A/493DTimken - - - 11.5 mm100 mm - - -
K168078Timken160.0000 mm - - 56.00 mm100.000 mm - - -
NA329116/329176DTimken - 217.488 mm - - - - - -
K518779RTimken - - - 25 mm35 mm - - -

 

K518419R Timken Tapered Roller BearingsB:28 mm; l7 min.:46 mm; Mass rod end:1.9 kg; dk:53 mm; d:40 mm; l1 min.:76 mm; Material constant KM:330; d2 max.:94 mm; G:M 42x3; h:145 mm; α:6 °; C1 max.:24 mm; Specific dynamic load factor K:150 N/mm²; l2 max.:194 mm; Basic static load rating C0:140 kN; Basic dynamic load rating C:150 kN; r1 min.:0.6 mm;
K161427W Timken Tapered Roller BearingsBasic Static Radial Load Rating Co:52000 N; Accessories:One Shield; d:50.000 mm; Basic Dynamic Radial Load Rating C:64400 N; Oil Speed Rating Open/Shielded n2:6300 rpm; Grease Speed Rating Open/Shielded n1:5200 rpm; B:27.00 mm; Fillet Radius ra:2.00 mm; D:110.0000 mm;
K527327R Timken Tapered Roller Bearingsba:27.781 mm; A1:69.85 mm; N1:19.05 mm; Mass pillow block:10 kg; Appropriate attachment bolt size G:0.625 in; P180°:15.6 kN; Ca:50.8 mm; H1:76.2 mm; A2:115.888 mm; End plug (suffix Y):EPR 4; PG:1/8 NPT; Cap bolt, SAE grade:8; da:41.275 mm; h:36.513 mm; J max.:228.6 mm; RG:1/8 NPT; P150°:12.9 kN; Stabilizing ring:2 x SR-1610; Pa:4.07 kN; Bearing limiting speed:8000 r/min;
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;
K167198 Timken Tapered Roller BearingsBa min.:2 mm; B1:211 mm; db min.:278 mm; Basic static load rating C0:4750 kN; r1,2 min.:5 mm; Da max.:460 mm; Reference speed:850 r/min; Limiting speed:1200 r/min; Fatigue load limit Pu:360 kN; ra max.:4 mm; Calculation factor Y2:2.9; D1 ≈:408 mm; Basic dynamic load rating C:3395 kN; d2 ≈:312 mm; Calculation factor Y0:1.8; d1:240 mm; b:22.3 mm; Mass bearing + sleeve:160 kg; B4:39 mm; B:174 mm;
M667911D Timken Tapered Roller BearingsP150°:85.9 kN; L:511.175 mm; Housing:SAF 034 KA; Cap bolt recommended tightening torque:400 N·m; PG:1/4 NPT; P60°:249 kN; P90°:149 kN; R1:87.313 mm; h:43.656 mm; Eye bolt:3/8-16 UNC; A1:149.225 mm; Mass pillow block:63.9 kg; H2:60.325 mm; Labyrinth ring:2 x LOR 139; Pa:34 kN; ba:64.294 mm; J1:85.725 mm; R2:38.1 mm; da:149.225 mm; Initial grease fill:481.95 g;
K518335R Timken Tapered Roller BearingsBasic static load rating C0:23.2 kN; Thread grub screw G2:3/8-24 UNF; Fatigue load limit Pu:0.98 kN; d:49.212 mm; B4:9 mm; D:90 mm; B:51.6 mm; s1:32.6 mm; Basic dynamic load rating C:35.1 kN; C:22 mm; Calculation factor f0:14; Limiting speed1):800 r/min; d1 ≈:62.51 mm; Recommended tightening torque for grub screw:16.5 N·m; Mass complete bearing:0.77 kg; r1,2 min.:1 mm; Hexagonal key size for grub screw N:4.763 mm;
NA14138/14276D Timken Tapered Roller BearingsCalculation factor (single, tandem) Y2:0.87; da min.:44.6 mm; Mass bearing:0.17 kg; Calculation factor (back-to-back, face-to-face) Y1:0.92; Fatigue load limit Pu:0.305 kN; db min.:44.6 mm; Basic static load rating C0:7.2 kN; d2:47.6 mm; da max.:49.1 mm; B:15 mm; ra max.:1 mm; Calculation factor f:1.06; r3,4 min.:0.6 mm; d:40 mm; Preload class C GC:630 N; a:20.3 mm; Calculation factor e:0.68; Db max.:63.8 mm;
NA43131/43319D Timken Tapered Roller Bearingsd:105 mm; r1,2 min.:3 mm; T:88 mm; Calculation factor Y1:1.6; D:190 mm; C:70 mm; Basic dynamic load rating C:571 kN; a:84.681 mm; Calculation factor Y2:2.3; K:2 mm; Fatigue load limit Pu:80 kN; Basic static load rating C0:710 kN; Mass bearing pair:9.34 kg; d1 ≈:143.57 mm; Calculation factor e:0.43; r5 min.:1 mm; db min.:118.5 mm; l:10 mm; Calculation factor Y0:1.6; b:5 mm;
K168907 Timken Tapered Roller BearingsB:39.70 mm; Grease Speed Rating n1:4500 rpm; d:45.000 mm; Accessories:No Shield, no Seal,; Basic Dynamic Radial Load Rating C:72800 N; Fillet Radius ra:1.50 mm; Oil Speed Rating n2:6000 rpm; Sealed Speed Rating n3:4500 rpm; Basic Static Radial Load Rating Co:53000 N; D:100.0000 mm;

 

 

NA643/632D Timken Tapered Roller Bearings Video

 

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