Product Details

28980/28921D Timken Tapered Roller Bearing

Brand Name Timken
Model Number 28980/28921D
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

747S/742D Timken Tapered Roller BearingD:460 mm; K:7.5 mm; ra max.:4 mm; db min.:330 mm; Da max.:440 mm; Basic static load rating C0:4750 kN; r1,2 min.:5 mm; b:13.9 mm; D1 ≈:407 mm; Design variant/feature:NNU/W33; Reference speed:1200 r/min; da max.:318 mm; F:326 mm; r3,4 min.:5 mm; Limiting speed:1500 r/min; Calculation factor kr:0.34; rb max.:4 mm; Mass bearing:120 kg; B:180 mm; Fatigue load limit Pu:440 kN;
3775/3729D Timken Tapered Roller BearingRecommended diameter for attachment bolts, mm G:14 mm; Hexagonal key size for grub screw N:3.969 mm; A3:3.2 mm; Limiting speed:4300 r/min; d:38.1 mm; Thread grub screw G2:5/16-24 UNF; Housing material:Cast iron; Fatigue load limit Pu:0.915 kN; RG:1/4-28 UNF; Recommended diameter for attachment bolts, inch G:0.5625 in; N4:4 mm; DN:6.5 mm; J7:33.5 mm; A5:26.5 mm; Db2:112 mm; B:49.2 mm; A1:14 mm; A:39 mm;
566/563D Timken Tapered Roller BearingOil Speed Rating n2:15000 rpm; Sealed Speed Rating n3:8500 rpm; Basic Static Radial Load Rating Co:7800 N; Accessories:Snap-Ring; Grease Speed Rating Open/Shielded n1:12000 rpm; D:52.0000 mm; Oil Speed Rating Open/Shielded n2:15000 rpm; B:15.00 mm; Grease Speed Rating n1:12000 rpm; Fillet Radius ra:1.00 mm; Basic Dynamic Radial Load Rating C:14000 N; d:25.000 mm;
33885/33821D Timken Tapered Roller BearingStatic axial stiffness, preload class C:299 N/µm; a:30.2 mm; Calculation factor f2C:1.08; Calculation factor (back-to-back, face-to-face) X2:0.67; Calculation factor (back-to-back, face-to-face) Y0:0.76; r1,2 min.:1 mm; Fatigue load limit Pu:0.68 kN; Number of balls z:23; Basic static load rating C0:16.3 kN; Reference grease quantity Gref:4.5 cm³; Da max.:100.4 mm; Attainable speed for oil-air lubrication:29000 r/min;
387S/384D Timken Tapered Roller BearingOil Speed Rating Open/Shielded n2:5300 rpm; Grease Speed Rating Open/Shielded n1:4500 rpm; d:100.000 mm; Accessories:Without Accessories; D:140.0000 mm; B:20.00 mm; Sealed Speed Rating n3:2700 rpm; Basic Dynamic Radial Load Rating C:42300 N; Fillet Radius ra:1.00 mm; Basic Static Radial Load Rating Co:41500 N;
637/632D Timken Tapered Roller BearingCalculation factor e:0.22; D:680 mm; Calculation factor Y1:3; Da max.:657 mm; da min.:473 mm; Mass bearing + sleeve:225 kg; Reference speed:560 r/min; Basic dynamic load rating C:4065 kN; K:12 mm; r1,2 min.:6 mm; Fatigue load limit Pu:465 kN; d2 ≈:533 mm; B1:202 mm; Basic static load rating C0:6950 kN; Limiting speed:950 r/min; ra max.:5 mm; B:163 mm; d1:440 mm; Calculation factor Y0:2.8; G1:37 mm;
34294/34478D Timken Tapered Roller BearingP180°:285 kN; R2:46.831 mm; S:4.763 mm; P120°:260 kN; P60°:691 kN; Stabilizing ring:SR-44-38; R1:130.175 mm; N1:41.275 mm; Max. speed for PosiTrac Plus seal:725 r/min; J max.:708.025 mm; PG:1/4 NPT; Da:399.999 mm; P90°:414 kN; Cap bolt recommended tightening torque:4284.4 N·m; H:473.075 mm; J1:133.35 mm; H1:241.3 mm; Appropriate attachment bolt size G:1.5 in; Cap bolt, SAE grade:8;
44150/44363D Timken Tapered Roller BearingBasic Dynamic Radial Load Rating C:605000 N; Oil Speed Rating n2:1500 rpm; Grease Speed Rating n1:1300 rpm; d:240.000 mm; Fillet Radius ra:3.00 mm; Basic Static Radial Load Rating Co:1100000 N; Fillet Radius rb:1.00 mm; B:110.00 mm; D:390.0000 mm;
27880/27820D Timken Tapered Roller BearingCategory:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:19.522; Product Group:M06288; Number of Mounting Holes:4; Mounting Method:Concentric Collar; Housing Style:4 Bolt Pillow Block; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Non-expansion; Mounting Bolts:3/4 Inch; Relubricatable:Yes; Insert Part Number:22218; Seals:Triple Lip Urethane;
596S/592D Timken Tapered Roller Bearingd2:67.7 mm; d:50 mm; Basic static load rating C0:146 kN; ra max.:0.3 mm; r1,2 min.:0.3 mm; Static moment stiffness:970 N·m/mrad; Angle between holes in outer ring (Pitch) α:30 °; r3,4 min.:0.6 mm; Required attachment bolt size (DIN 912):M8; J:94 mm; Basic dynamic load rating C:56 kN; Mass bearing:1.8 kg; Fatigue load limit Pu:5.4 kN; H:34 mm; N:8.8 mm; da min.:63 mm; H1:25 mm; Attainable speed:2000 r/min;
387A/384ED Timken Tapered Roller Bearingd1 ≈:350 mm; Thrust factor K:1.47; Calculation factor Y2:2.5; Basic dynamic load rating C:5120 kN; Calculation factor Y1:1.7; Mass bearing:245 kg; T:342.9 mm; Calculation factor e:0.4; Fatigue load limit Pu:780 kN; r1,2 min.:2 mm; Calculation factor Y0:1.6; D:495.3 mm; Comparative axial load rating CFa:245 kN; Comparative radial load rating CF:1250 kN; d:304.8 mm; D1 ≈:440 mm; B:342.9 mm;
55176/55444D Timken Tapered Roller BearingGrease Speed Rating n1:2700 rpm; Oil Speed Rating n2:3200 rpm; Basic Static Radial Load Rating Co:365000 N; D:200.0000 mm; Fillet Radius rb:1.00 mm; d:80.000 mm; Fillet Radius ra:2.50 mm; Basic Dynamic Radial Load Rating C:286000 N; B:96.00 mm;
395/394D Timken Tapered Roller Bearingr1s (min):1.5 mm; Static (Coa):48.2 kN; D:90 mm; d2:40 mm; Dynamic (Ca):55.2 kN; b:7 mm; Pu:5.880 kN; d2 (max):59 mm; rs (min):1.5 mm; b1:12.5 mm; F:54 mm; E:77.5 mm; B:23 mm; s:1.4 mm;
468/452D Timken Tapered Roller BearingFillet Radius ra:1.00 mm; d:110.000 mm; Accessories:One Shield; Grease Speed Rating Open/Shielded n1:4300 rpm; D:140.0000 mm; B:16.00 mm; Sealed Speed Rating n3:2600 rpm; Basic Dynamic Radial Load Rating C:28100 N; Oil Speed Rating Open/Shielded n2:5000 rpm; Basic Static Radial Load Rating Co:30500 N;
368A/362XD Timken Tapered Roller Bearingd:30.000 mm; Basic Dynamic Radial Load Rating C:41600 N; D:72.0000 mm; B:30.20 mm; Grease Speed Rating n1:6300 rpm; Basic Static Radial Load Rating Co:29000 N; Sealed Speed Rating n3:6300 rpm; Oil Speed Rating n2:8500 rpm; Fillet Radius ra:1.00 mm; Accessories:One Shield;
748/742D Timken Tapered Roller BearingStabilizing ring:SR-0-40; da:184.15 mm; Mass pillow block:364 kg; P120°:169 kN; P180°:185 kN; PG:1/4 NPT; N1:41.275 mm; P90°:271 kN; Housing:SAF 640; Cap bolt recommended tightening torque:1017 N·m; L:869.95 mm; Eye bolt:2 x 1/2-13 UNC; Appropriate attachment bolt size G:1.5 in; Ca:147.803 mm; J1:139.7 mm; RG:1 NPT; S:4.763 mm; J min.:666.75 mm; H2:101.6 mm; Cap bolt:4 x 1 1/2-6 UNC;

 

 

No.BrandJCMEASDK
L217849/L217810DTimken - - - - - - 72.0000 mm -
395S/394DTimken - - - - - - 16.0000 mm -
385ATimken - - - - - - 155 mm -
748S/742DTimken135.5 mm - - - 48 mm - - -
358/353DTimken - - - - - - - -
25581/25520DTimken - - - - - - - -
542/533DTimken - 670 mm15 mm - - - - -
388A/384DTimken - - - - 6 mm - - -
34300/34478DTimken - 52.375 mm6.5 mm - - - - -
18690/18620DTimken116.5 mm - - - 32.5 mm - - -
390/394DTimken - - - - - - - -
M919048/M919010DTimken - - - - - - - -
464/452DTimken - - - - - - 110.0000 mm -
841/834DTimken130 mm - - - - - - -
455S/452DTimken - - - - - - - -
3476/3423DTimken870 mm - - - - - - -
44162/44363DTimken - - - - - - - -
66187/66462DTimken92 mm - - - 35 mm - - -
385/384EDTimken - - - - - - - -
590/592DTimken - 520 mm - - - - 760 mm12 mm
33251/33462DTimken - - - - - - - -
565/563DTimken - - - - - - - -
33895/33821DTimken - - - - - 4.763 mm - -
33891/33821DTimken - - - - - - 240.0000 mm -
663/654DTimken - - - - - 4.763 mm - -
28159/28318DTimken - - - - - - 700 mm -
55187/55433DTimken - - - 125.3 mm - - 140 mm -
568/563DTimken136.525 mm - - - 69.85 mm0.794 mm - -
34274/34478DTimken - - - - - - 95 mm -

 

28980/28921D Timken Tapered Roller Bearing Video

 

All Products Contact Now