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NA749/742D Timken Tapered Roller Bearings
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Thrust Tapered Roller Bearings
Timken NA749/742D Bearing SPECIFICATIONS
NA749/742D Timken Tapered Roller Bearings Changzhou Huanshi Hydraulic Equipment Co., Ltd. Engineering 8 Minimum axial load factor A 500 r/min Limiting speed Calculator , Thrust Tapered Roller Bearings Manufacturing Service . Get Your Free.
- Timken
NA749/742D
- 8
- 4 mm
- 500 r/min
- 413 mm
- 33.5 mm
- 3 mm
- 520 mm
- 511 mm
Changzhou Huanshi Hydraulic Equipment Co., Ltd.
Changzhou Huanshi Hydraulic Equipment Co., Ltd.China
-
Changzhou Huanshi Hydraulic Equipment Co., Ltd.2020-07-10 09:46:19
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NA749/742D Timken Tapered Roller Bearings Systems
- 8
- 4 mm
- 500 r/min
- 413 mm
- 33.5 mm
- 3 mm
- 520 mm
- 511 mm
- 380 mm
- 720 kN
- 515 mm
- 385 mm
- 75 kg
- 260 r/min
- 112 mm
- 2080 kN
- 10000 kN
Timken NA749/742D The details of Thrust Tapered Roller Bearings
| No. | Brand | D | H | T | B | d | b | K | R |
| K16896 | Timken | 120.0000 mm | - | - | 29.00 mm | 45.000 mm | - | - | - |
| NA759/752D | Timken | 469.9 mm | - | 166.688 mm | 231.775 mm | 333.375 mm | - | - | - |
| K524653R | Timken | - | - | - | 20 mm | 17 mm | - | - | - |
| 26100/26282D | Timken | 640 mm | 67 mm | - | - | 530 mm | - | - | - |
| K168035 | Timken | 90 mm | - | - | 23 mm | 50 mm | - | - | - |
| 239228XD | Timken | 62.0000 mm | - | - | 28.00 mm | 35.000 mm | - | - | - |
| M268710CD | Timken | 61.913 mm | - | - | - | - | 4.8 mm | - | - |
| K518419R | Timken | 160.0000 mm | - | - | 74.00 mm | 75.000 mm | - | - | - |
| NA780/774CD | Timken | - | - | - | - | - | - | - | - |
| NA397/394D | Timken | - | - | - | - | - | - | - | - |
| K172114 | Timken | - | - | - | - | - | - | - | - |
| K17213 | Timken | - | - | - | - | - | - | - | - |
| NA82587/82932D | Timken | 72.0000 mm | - | - | 17.00 mm | 35.000 mm | - | - | - |
| K161678W | Timken | - | - | - | 34 mm | 240 mm | - | - | - |
| K518334R | Timken | 95.25 mm | - | 30.958 mm | 28.575 mm | 44.45 mm | - | - | - |
| NA558/552D | Timken | - | 377.825 mm | - | - | - | - | - | - |
| NA18685/18620D | Timken | 620 mm | - | - | 243 mm | 380 mm | - | - | - |
| HM252349NA/HM252311D | Timken | - | 258.762 mm | - | - | - | - | - | - |
| NP67783 | Timken | 634.873 mm | - | 177.8 mm | - | 498.475 mm | - | - | - |
| K518333R | Timken | - | - | - | 130 mm | - | 22.3 mm | - | - |
| K162042 | Timken | 65.088 mm | - | 19.812 mm | - | 38.1 mm | - | - | - |
| 526191D | Timken | 520 mm | - | - | 150 mm | - | 11.6 mm | 6 mm | - |
| NA539/533D | Timken | 26.0000 mm | - | - | 16.00 mm | 10.000 mm | - | - | - |
| 21075/21226D | Timken | 460.0000 mm | - | - | 152.00 mm | 250.000 mm | - | - | - |
| K168025 Timken Tapered Roller Bearings | d: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 Bearings | Fatigue 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 Bearings | S: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 Bearings | Calculation 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 Bearings | Appropriate 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 Bearings | r1s (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 Bearings | d: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 Bearings | Ca 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 Bearings | Permissible 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 Bearings | J6:920 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
Timken NA749/742D INTERCHANGE
Thrust Tapered Roller Bearings Part series NA749/742D is a potential replacement for these common bearing part numbers:
NA749/742D
NA749/742D
NA749/742D
NA749/742D
NA749/742D
NA749/742D
NA749/742D
NA749/742D
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- Changzhou Huanshi Hydraulic Equipment Co., Ltd.
- Address5954 South International Drive, Golumbus, IN 29416,U.S.A.
- Phone(Working Time)+1-295-194-2967
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