Timken 745S 742D Tapered roller bearingProduct Identifiers
Pin Dia BS | 3/8 |
Width A | 1.0625 in |
Weight W | 1.30 lb |
Shaft Diameter D | 1 1/4 in |
Basic Static Radial Load Rating Co | 2520 lbf |
Distance H | 1.250 in |
Basic Dynamic Radial Load Rating | 3510 lbf |
Dimension N | 0.3906 in |
Distance J | 1.8750 in |
Dimension F | 0.5000 in |
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Limiting speed:160 r/min; Calculation factor e:0.35; B:232 mm; ra max.:5 mm; r1,2 min.:6 mm; D:650 mm; Basic dynamic load rating C:5669 kN; d:360 mm; D1 ≈:581 mm; b:22.3 mm;
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Sealed Speed Rating n3:11000 rpm; Basic Dynamic Radial Load Rating C:21600 N; Oil Speed Rating n2:14000 rpm; Basic Static Radial Load Rating Co:12700 N; d:17.000 mm; Accessories:Two Shields; D:47.0000 mm; Fillet Radius ra:1.00 mm; B:22.20 mm; Grease Speed Rating n1:11000 rpm;
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Calculation factor e:0.35; B1:412 mm; Basic dynamic load rating C:13268 kN; K:12 mm; D:980 mm; Calculation factor Y1:1.9; Fatigue load limit Pu:1220 kN; Basic static load rating C0:20400 kN; D1 ≈:836 mm; G:Tr 560x6;
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Stabilizing ring:SR-26-0; Mass pillow block:79.4 kg; P180°:151 kN; R1:79.375 mm; Taconite seal (db shaft position):TER 136; Ca:73.812 mm; da:130 mm; RG:1/2 NPT; Pa:98.3 kN; Housing:SAFS 226;
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d2 ≈:803 mm; Reference speed:320 r/min; r1,2 min.:7.5 mm; Operating clearance factor k2:0.101; s1 max.:51.2 mm; Basic dynamic load rating C:10600 kN; D:1030 mm; Mass bearing:855 kg; Limiting speed:430 r/min; ra max.:6 mm;
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B:545 mm; Basic dynamic load rating C:25500 kN; s max.:23.2 mm; D:1500 mm; Basic static load rating C0:57000 kN; Mass bearing:3830 kg; D1 ≈:1338 mm; Calculation factor kr:0.37; Limiting speed:340 r/min; Design variant/feature:NNU K30/W33;
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Grease Speed Rating n1:7500 rpm; d:25.000 mm; Basic Static Radial Load Rating Co:30500 N; D:62.0000 mm; Oil Speed Rating n2:10000 rpm; Accessories:Two Seals & Snap-Rin; Fillet Radius ra:1.00 mm; B:25.40 mm; Basic Dynamic Radial Load Rating C:34100 N; Sealed Speed Rating n3:7500 rpm;
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Preload class A GA:30 N; D2:31.2 mm; Calculation factor fHC:1; Calculation factor f1:1; Preload class B GB:90 N; db max.:20.7 mm; Ball diameter Dw:5.556 mm; Calculation factor f:1.04; Basic dynamic load rating C:5.85 kN; Attainable speed for grease lubrication:63000 r/min;
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Basic static load rating C0:400 kN; G:M 60x4; dk:80 mm; Mass rod end:7.1 kg; Basic dynamic load rating C:245 kN; r1 min.:1 mm; Specific dynamic load factor K:100 N/mm²; α:6 °; l3 min.:70 mm; d4 ≈:82 mm;
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L:869.95 mm; Da:419.999 mm; Lock nut:AN 40; Initial grease fill:3515.4 g; R2:50.8 mm; Housing:SSAFS 340; dc:193.675 mm; Cap bolt:4 x 1 1/2-6 UNC; Cap bolt, SAE grade:8; Bearing:22340 CC/W33;
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d4 ≈:42 mm; C1 max.:20 mm; r1 min.:0.6 mm; l5 ≈:19 mm; G:M 30x2; l7 min.:36 mm; Basic dynamic load rating C:62 kN; h1:110 mm; α:6 °; Mass rod end:1 kg;
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Place of OriginchinaWarranty1 YearAfter-sales Service ProvidedVideo technical supportApplicable IndustriesManufacturing Plant, loaderSuitable Excavator(ton)1-20TkeywordLog Grapple timber grabMax opening2200mmweight60kg-2800kgApplication0.1t to 65t Excavator and backhoewarranty12monthsMaterial of
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d:75 mm; Fatigue load limit Pu:49 kN; r5 min.:0.6 mm; Ca min.:4 mm; Reference speed:3200 r/min; D:130 mm; ra max.:1.5 mm; K:3 mm; Da min.:114 mm; Calculation factor e:0.43;
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B:18 mm; Mass bearing:0.34 kg; Preload class A GA:150 N; Calculation factor f0:15.4; Da max.:89 mm; Reference grease quantity Gref:5.4 cm³; r3,4 min.:0.6 mm; a:19.4 mm; Attainable speed for grease lubrication:17000 r/min; Db max.:91.8 mm;
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db min.:32 mm; ra max.:1 mm; Calculation factor e:0.35; Cb min.:4 mm; T:22 mm; d1 ≈:38.7 mm; Calculation factor Y0:0.9; Reference speed:10000 r/min; r3,4 min.:1 mm; Dimension series:2CE;
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Timken 745S 742D Tapered roller bearing are basic numbers only. |
| S | A | b | G | H | a | F | C |
NA41125 | - | - | - | - | - | - | - | - |
NA43131 | - | - | - | - | - | - | - | - |
NA44143 | - | - | - | - | - | - | - | - |
NA357 | - | - | - | - | - | - | - | - |
NA18685 | - | - | - | - | - | 19.4 mm | - | - |
NA366 | - | - | - | - | - | - | - | - |
NA55200 | - | - | - | M 60x4 | - | - | - | - |
NA72212 | - | - | - | Tr 560x6 | - | - | - | - |
NA476 | - | - | - | - | - | - | - | - |
NA569 | - | - | - | - | - | - | - | - |
NA484 | - | - | - | - | - | - | - | - |
NA659 | - | - | 22.3 mm | - | - | - | - | - |
NA749 | - | - | - | M 30x2 | - | - | - | - |
NA759 | - | - | - | - | - | - | - | - |
NA776 | - | - | - | - | - | - | - | - |
NA780 | - | - | - | - | - | - | - | - |
NA782 | - | - | - | - | - | - | - | - |
HM926740NA | - | - | - | - | - | - | - | - |
NA48686 | - | - | - | - | - | - | - | - |
NA82587 | - | - | - | - | - | - | - | - |
NA94650 | - | - | - | - | - | - | - | - |
NA537075 | - | - | 22.3 mm | - | - | - | - | - |
HM252344NA | - | - | - | - | 422.275 mm | - | - | - |
NA329116 | - | - | - | - | - | - | - | - |
NA329121 | - | - | - | - | - | - | - | - |
A2047 | - | - | - | - | - | - | - | - |
5075 | - | - | - | - | - | - | - | - |
7079 | - | - | - | - | - | - | - | - |
17098 | - | - | - | - | - | - | - | - |
07100S | - | - | - | - | - | - | - | - |
15100S | - | - | - | - | - | - | - | - |
2872 | - | - | - | - | - | - | - | - |
15117 | - | - | - | - | - | - | - | 79 mm |
14117A | - | - | - | - | - | - | - | - |
24118 | - | - | - | - | - | - | - | - |
8125 | - | - | - | - | - | - | - | - |
15126 | - | - | - | - | - | - | - | - |
2875 | - | - | - | - | - | - | - | - |
14131 | - | - | - | - | - | - | - | - |
43131 | - | - | 16.7 mm | - | - | - | - | - |
14138A | - | - | - | - | - | - | - | - |
28137 | - | - | - | - | - | - | - | - |
3479 | - | - | - | - | - | - | - | - |
13889 | - | - | - | - | - | - | - | - |
28150 | - | - | - | - | - | - | - | - |
3490 | - | - | - | - | 27 mm | - | - | - |
33880 | - | - | - | - | - | - | - | - |
13890 | - | - | - | - | - | - | - | - |
28158 | - | - | - | - | - | - | - | - |
365A | - | - | - | - | - | - | - | - |
464 | - | - | - | - | - | - | - | - |
18685 | - | - | - | - | - | - | - | - |
355 | - | - | - | - | - | - | - | - |
435 | - | - | - | - | - | - | - | - |
53177 | - | - | - | - | - | - | - | - |
55175 | - | - | - | - | - | - | - | - |
3776 | - | - | - | M 52x3 | - | - | - | - |
358 | - | - | - | - | - | - | - | - |
18690 | - | 15 mm | - | Tr 1120x8 | - | - | - | - |
369A | - | - | - | - | - | - | - | - |
386A | - | - | - | - | - | 126 mm | - | - |
66187 | - | - | - | - | - | - | - | - |
365 | - | - | 10 mm | - | - | - | - | - |
396 | - | - | - | - | - | - | - | - |
368 | - | - | - | - | - | - | - | - |
3784 | - | - | 10 mm | - | - | - | - | - |
455 | - | - | - | - | - | - | - | - |
55200C | - | - | - | - | - | - | - | - |
555 | - | - | - | - | - | - | - | - |
33890 | - | - | - | - | - | - | - | 29 mm |
55206 | - | - | - | - | - | - | - | - |
456 | - | - | - | - | - | - | - | - |
557S | - | - | - | - | - | - | - | - |
385 | - | - | - | - | - | - | - | - |
466S | - | - | - | - | - | - | - | - |
387 | - | - | - | - | - | - | - | - |
387S | - | - | - | - | - | - | - | - |
390 | - | - | - | - | - | - | - | - |
66225 | - | - | - | - | 85 mm | - | - | - |
635 | - | - | - | - | 192.088 mm | - | - | - |
66589 | - | - | - | - | - | - | - | - |
397 | - | - | - | - | 161.925 mm | - | - | - |
28985 | - | - | - | - | - | 15 mm | - | 20 mm |
637 | - | - | - | - | - | - | - | - |
28995 | - | - | - | - | - | - | - | - |
390A | - | - | - | - | - | - | - | - |
477 | - | 6.5 mm | - | Tr 480x5 | - | - | - | - |
565 | - | - | - | - | - | - | - | - |
745S | - | - | - | - | - | - | 98.3 mm | - |
78255X | - | - | - | - | - | - | - | - |
395S | - | - | - | - | 217.488 mm | - | - | - |
560 | - | - | - | - | - | - | - | - |
399AS | - | - | - | - | - | - | - | - |
570 | - | - | - | - | - | - | - | - |
29675 | - | - | - | - | - | - | - | - |
47487 | - | - | - | - | - | - | - | - |
655 | - | - | - | - | - | - | - | - |
835 | - | - | - | - | - | - | - | - |
484 | - | - | - | - | - | - | - | - |
47490 | - | - | - | - | - | - | - | - |
495S | - | - | - | - | - | - | - | - |
29685 | - | - | - | - | - | - | 26 mm | - |
567X | - | - | - | - | - | - | - | - |
744 | - | - | - | - | - | - | - | - |
577 | - | - | - | - | - | 3 mm | - | - |
34300 | - | - | - | - | - | - | - | - |
575 | - | - | - | - | - | - | - | - |
748S | - | - | - | - | - | - | 16 mm | - |
837 | - | - | - | - | - | - | - | - |
9378 | - | - | - | - | - | - | - | - |
495AS | - | - | - | - | - | - | 442 mm | - |
590 | - | - | - | - | - | - | - | - |
496 | 4.763 mm | - | - | - | 320.675 mm | - | - | - |
L116149 | 0.794 mm | 89.694 mm | - | - | - | - | - | - |
582 | - | - | - | - | - | - | - | - |
749A | - | - | 16.7 mm | - | - | - | - | - |
498 | - | - | - | - | - | - | - | - |
98335 | - | - | - | - | - | - | - | - |
596 | - | - | - | - | - | - | - | - |
677 | - | - | - | - | - | - | - | - |
596S | - | - | - | - | - | - | - | - |
L217849 | - | - | - | - | - | - | - | - |
593A | - | - | 8.3 mm | - | - | - | - | - |
850 | - | - | - | - | - | - | - | - |
HH221434 | - | 400 mm | - | - | - | - | - | - |
HM921343 | - | - | - | - | - | - | - | - |
42362 | - | - | - | - | - | - | - | - |
681 | - | - | - | - | - | - | - | 24 mm |
597 | - | - | - | - | - | 27.3 mm | - | - |
42375 | - | - | - | - | - | - | - | - |
594A | - | - | - | - | - | - | - | - |
776 | - | - | - | - | - | - | - | - |
52387 | - | - | - | - | - | - | - | - |
866 | - | - | - | - | - | - | - | - |
HH224332 | - | - | - | - | - | - | - | - |
HH221447 | - | - | - | - | - | - | - | - |
52393 | - | - | 6 mm | M 40x1.5 | - | - | - | - |
52400 | - | - | - | 378.993 mm | - | - | - | - |
687 | - | - | - | - | - | - | - | - |
HH221449 | - | - | - | - | - | - | - | - |
HH224335 | - | - | - | M 170x3 | - | - | - | - |
786 | - | - | - | - | - | - | - | - |