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NN493 NSK CYLINDRICAL ROLLER BEARING
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Tapered roller bearing
NSK NN493 Bearing SPECIFICATIONS
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- NSK
NN493
- 38.1 mm
- 813.5 N·m
- 149.225 mm
- 85.725 mm
- 180 kN
- 61.119 mm
- 3/4 NPT
- SAFS 528
- BEARING DRIVESHAFT,INC.2020-07-10 09:46:19
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NN493 NSK CYLINDRICAL ROLLER BEARING Dimensions
- 38.1 mm
- 813.5 N·m
- 149.225 mm
- 85.725 mm
- 180 kN
- 61.119 mm
- 3/4 NPT
- SAFS 528
- 87.313 mm
- 60.325 mm
- SR-28-0
- 434.975 mm
- 511.175 mm
- 7/8-9 UNC
- 301 kN
- 77.8 mm
- 28.575 mm
- 2 x 3/8-16 UNC
- 127 kN
- 1 in
NSK NN493 Specifications for Tapered roller bearing
190SLE414 NSK Thrust Tapered Roller Bearing | B:88 mm; b:11.1 mm; B2 ≈:109 mm; Calculation factor Y1:2; Basic dynamic load rating C:962 kN; G1:15 mm; Calculation factor Y2:3; D:250 mm; Calculation factor Y0:2; B1:104 mm; d2 ≈:165 mm; Fatigue load limit Pu:120 kN; da min.:148 mm; Reference speed:1700 r/min; Calculation factor e:0.33; Basic static load rating C0:1250 kN; D1 ≈:212 mm; G:M 150x2; Mass bearing + sleeve:20.5 kg; Limiting speed:2400 r/min; |
60TRL02B NSK Thrust Tapered Roller Bearing | RG:1/2 NPT; Taconite seal:TER 120; Housing:SAFS 028 KA; Mass pillow block:60.3 kg; R1:79.375 mm; Initial grease fill:379.89 g; Appropriate attachment bolt size G:0.75 in; ba:53.975 mm; P90°:149 kN; A1:120.65 mm; Stabilizing ring:2 x 36053-50; J1:69.85 mm; H2:53.975 mm; Pa:22.2 kN; P150°:87.2 kN; Max. speed for Taconite seal:625 r/min; h:46.038 mm; P60°:249 kN; da:122.237 mm; Ca:72.619 mm; |
2J160Z-4 NSK Thrust Tapered Roller Bearing | Initial grease fill:765.45 g; S:4.763 mm; Cap bolt:5/8-11 UNC; P60°:249 kN; Ca:67.793 mm; Labyrinth ring (dc shaft position):LOR 119; P120°:94.3 kN; H1:133.35 mm; R1:79.375 mm; ba:53.181 mm; R2:30.163 mm; Stabilizing ring:SR-24-20; Cap bolt recommended tightening torque:298.3 N·m; H2:53.975 mm; RG:1/2 NPT; h:46.831 mm; P180°:107 kN; dc:115.888 mm; Da:215.001 mm; Pa:69.4 kN; |
555TFV01 NSK Thrust Tapered Roller Bearing | Calculation factor Y0:1.8; Calculation factor Y2:2.7; D1 ≈:818 mm; Basic static load rating C0:20000 kN; r3,4 min.:6.4 mm; B:352.425 mm; Basic dynamic load rating C:7650 kN; d:685.8 mm; Design variant/feature:TQOSN/GWISI; Comparative radial load rating CF:1860 kN; Mass bearing:505 kg; D:876.3 mm; d1 ≈:730 mm; Thrust factor K:1.62; Calculation factor e:0.37; r1,2 min.:3.3 mm; Calculation factor Y1:1.8; |
NNU3128 NSK CYLINDRICAL ROLLER BEARING | Preload class C GC:1560 N; Calculation factor f2B:1.04; Attainable speed for oil-air lubrication:20000 r/min; Calculation factor f:1.19; B:18 mm; db min.:93.2 mm; Ball diameter Dw:11.112 mm; Basic static load rating C0:23.2 kN; b:2.6 mm; C3:3 mm; Reference grease quantity Gref:7 cm³; Calculation factor (single, tandem) X2:0.41; Static axial stiffness, preload class C:324 N/µm; dn:103.5 mm; |
38RCV07 NSK Thrust Tapered Roller Bearing | Fatigue load limit Pu:670 kN; a:293 mm; D:914.4 mm; Basic static load rating C0:9650 kN; r1,2 min.:6.4 mm; d:711.2 mm; Calculation factor e:0.37; Mass bearing:265 kg; Calculation factor Y2:2.7; Comparative radial load rating CF:915 kN; d1 ≈:798 mm; Comparative axial load rating CFa:344 kN; C:139.7 mm; T:190.5 mm; Thrust factor K:1.54; D1 ≈:877 mm; Calculation factor Y1:1.8; r3,4 min.:1.5 mm; |
180RUBE2801PV NSK Thrust Tapered Roller Bearing | d2:57.9 mm; Calculation factor f0:8.2; d1:60.25 mm; da min.:54.6 mm; Mass bearing:0.23 kg; Fatigue load limit Pu:0.45 kN; Attainable speed for grease lubrication:30000 r/min; D:80 mm; Calculation factor f2B:1.03; Preload class C GC:500 N; Calculation factor f2C:1.05; Calculation factor fHC:1.01; Ball diameter Dw:7.938 mm; Basic static load rating C0:10.6 kN; Calculation factor f:1.08; a:16.8 mm; Static axial stiffness, preload class A:46 N/µm; |
609TFV01 NSK Thrust Tapered Roller Bearing | Cb min.:6 mm; Calculation factor e:0.35; r1,2 min.:2.5 mm; Reference speed:5600 r/min; Fatigue load limit Pu:22.4 kN; Mass bearing:1.31 kg; r3,4 min.:2.5 mm; Limiting speed:6700 r/min; Calculation factor Y0:0.9; rb max.:2.5 mm; ra max.:2.5 mm; d:50 mm; da max.:59 mm; d1 ≈:73.5 mm; Basic static load rating C0:200 kN; B:35 mm; Da max.:90 mm; Db min.:94 mm; C:30 mm; a:24.464 mm; |
581TFX01 NSK Thrust Tapered Roller Bearing | D:225.0000 mm; Basic Dynamic Radial Load Rating C:125000 N; Fillet Radius ra:2.00 mm; Grease Speed Rating Open/Shielded n1:2600 rpm; Basic Static Radial Load Rating Co:125000 N; d:150.000 mm; B:35.00 mm; Oil Speed Rating Open/Shielded n2:3200 rpm; Accessories:Two Shields; Sealed Speed Rating n3:1700 rpm; |
NN3021 NSK CYLINDRICAL ROLLER BEARING | da:42.862 mm; L:187.325 mm; S:0.794 mm; A:58.737 mm; s:29.766 mm; H1:53.975 mm; B:59.531 mm; H2:33.337 mm; Limiting speed:5300 r/min; J max.:152.4 mm; J min.:131.762 mm; H:109.537 mm; Mass bearing unit:3.65 kg; Basic dynamic load rating C:102 kN; Attachment bolt diameter G:12.7 mm; |
No. | Brand | C | l | H | b | a | U | h | t |
2M130-8 | NSK | - | - | 336.55 mm | - | - | - | 52.388 mm | - |
495TFV01 | NSK | 18 mm | - | - | - | - | - | - | - |
266TFV02 | NSK | - | - | - | - | - | - | - | - |
930TFX01 | NSK | - | - | - | 16.7 mm | - | - | - | - |
NN3026 | NSK | - | - | - | - | - | - | - | - |
NNU3034 | NSK | - | - | 190.5 mm | - | - | - | - | - |
NNU4938 | NSK | - | - | - | - | 2.381 mm | - | - | - |
2M120-7 | NSK | 27 mm | - | - | - | 27.277 mm | - | - | - |
581TFX02 | NSK | - | - | - | - | - | - | - | - |
NN4926K | NSK | - | - | - | - | 16.993 mm | - | - | - |
NN3021 | NSK | - | - | 109.537 mm | - | - | - | - | - |
NN3044 | NSK | - | - | - | - | - | - | - | - |
NN3940K | NSK | - | - | - | - | - | - | - | - |
NN4932K | NSK | - | - | 182.166 mm | - | - | - | - | - |
266TFX01 | NSK | - | - | - | - | - | - | - | - |
NN4932 | NSK | - | - | - | - | - | - | - | - |
220TFX01 | NSK | - | - | - | - | - | - | - | - |
NNU312 | NSK | - | - | - | - | - | - | - | - |
130RUBE41E1PV | NSK | - | - | - | - | - | - | - | - |
B850-2 | NSK | - | - | - | - | - | - | - | - |
NN3938 | NSK | - | - | - | - | - | - | - | - |
641TFV01 | NSK | - | - | 127 mm | - | - | - | - | - |
NN493 NSK CYLINDRICAL ROLLER BEARING Video
NSK NN493 INTERCHANGE
Tapered roller bearing Part series NN493 is a potential replacement for these common bearing part numbers:
NN493
NN493
NN493
NN493
NN493
NN493
NN493
NN493
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- BEARING DRIVESHAFT,INC.
- Address8251 South International Drive, Columbus, IN 47201,U.S.A.
- Phone(Working Time)342-5897
- Fax
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