NTN - Large Bearings

More documents

Recommendations

Info

Single Row Tapered Roller <strong>Bearings</strong> Da db r1a ra da Db Equivalent bearing load dynamic PrXFrYFa Fa Fr e Fa e Fr X Y X Y 1 0 0.4 Y2 static Por0.5FrYoFa When PorFr use PorFr For values of e, Y2 and Yo see the table below. Bearing numbers Abutment and fillet dimensions Load 1 Constant Axial Mass center load factors mm mm kg r as r 1as d a d b D a D b max max a e Y 2 Y o (approx.) 680235/680270 615 615 663 669 3.5 3.3 –94.8 0.53 1.14 0.63 15.8 L879946/L879910 642 633 720 741 6.4 6.4 –58.2 0.49 1.23 0.68 95.7 L879947/L879910 642 633 720 741 6.4 6.4 –58.2 0.49 1.23 0.68 95.6 EE649240/649310G2 642 633 747 764 6.4 6.4 –23.8 0.33 1.80 0.99 112 EE743240/743320 645 636 768 768 6.4 6.4 –31.8 0.33 1.83 1.01 104 80780/80720 654 651 714 717 3.3 3.3 –69.2 0.44 1.37 0.75 38.3 L281148/L281110A 693 681 777 789 6.4 6.4 –27.7 0.33 1.80 0.99 93.5 LL481448/LL481411 702 690 765 771 6.4 6.4 –53.8 0.36 1.67 0.92 51.3 EE655270/655345G2 723 714 831 843 6.4 6.4 –56.6 0.42 1.43 0.79 134 EE755280/755360G2 750 741 873 876 6.4 6.4 –52.4 0.38 1.58 0.87 136 EE755285/755360G2 756 750 873 876 5.5 6.4 –54 0.38 1.58 0.87 126 LM283649/LM283610G2 792 786 936 952 6.4 6.4 –4.4 0.33 1.80 0.99 309 EE752305/752380 810 798 921 924 6.4 3.3 –66.6 0.40 1.49 0.82 126 EE763330/763410G2 876 870 996 1,000 6.4 6.4 –85.3 0.44 1.36 0.75 172 LL687949/LL687910 1,010 1,005 1,095 1,100 6.4 6.4 –118.2 0.44 1.37 0.75 103 LL788345/LL788310 1,090 1,085 1,185 1,190 3.3 3.3 –142.8 0.48 1.26 0.69 422 LL788349/LL788310 1,090 1,090 1,185 1,190 3.3 3.3 –142.8 0.48 1.26 0.69 422 EE776420/776520 1,115 1,115 1,260 1,289 6.4 6.4 –175.6 0.57 1.05 0.58 796 EE776430/776520 1,135 1,130 1,260 1,289 6.4 6.4 –175.6 0.57 1.05 0.58 794 LL889049/LL889010 1,305 1,300 1,395 1,405 6.4 6.4 –220.2 0.58 1.04 0.57 666 1 "" means that load center at outside on end of inner ring. B-123
Double Row Tapered Roller <strong>Bearings</strong> (Outside Direction) Metric system sizes B1 C r1 r D d a d 100120mm Boundary dimensions Basic load ratings Bearing dynamic static dynamic static numbers mm kN kgf d D B 1 C r s min 1 r ls min 1 C r C or C r C or 100 105 110 165 52 46 2.5 0.8 204 305 20,800 31,500 CRI-2052 180 82 66 3 1 440 675 45,000 68,500 CRI-2059 180 83 67 3 1 440 675 45,000 68,500 430220XU 180 107 87 3 1 565 925 58,000 94,500 432220XU 180 140 115 2.5 1 585 1,090 59,500 111,000 CRI-2010 190 124.5 102 3 1 760 1,220 77,500 124,000 CRI-2072 215 112 87 4 1 700 995 71,500 102,000 430320XU 215 112 87 3 1 590 800 60,000 81,500 430320X 215 162 127 4 1 980 1,540 100,000 157,000 432320U 190 88 70 3 1 490 760 50,000 77,500 430221XU 190 115 95 3 1 650 1,080 66,000 111,000 432221XU 190 117 96 3 1 650 1,080 66,000 111,000 CRI-2152 225 116 91 4 1 750 1,060 76,000 109,000 430321XU 225 116 91 3 1 625 845 63,500 86,000 430321X 225 170 133 3 1 955 1,470 97,500 150,000 432321 160 57.5 47.5 1.5 0.5 218 450 22,200 46,000 CRI-2258 180 56 50 2.5 0.6 228 340 23,300 35,000 413122 180 70 56 2.5 0.6 298 485 30,500 49,500 423122 180 125 100 2.5 0.6 515 980 52,500 99,500 CRI-2219 200 92 74 3 1 555 865 56,500 88,500 430222XU 200 121 101 3 1 720 1,210 73,500 124,000 432222XU 240 118 93 4 1 825 1,180 84,000 120,000 430322U 240 118 93 3 1 685 925 69,500 94,500 430322 240 181 142 4 1 1,210 1,940 123,000 197,000 432322U 240 181 142 3 1 1,070 1,660 109,000 169,000 432322 120 180 46 41 2.5 0.6 193 298 19,700 30,500 413024 180 58 46 2.5 0.6 230 375 23,500 38,000 423024 200 62 55 2.5 0.6 263 435 26,800 44,500 413124 200 78 62 2.5 0.6 370 610 38,000 62,500 423124 200 78 62 2.5 0.6 370 610 38,000 62,500 CRI-2460 200 100 84 2.5 1 530 1,100 54,000 113,000 CRI-2416 215 97 78 3 1 595 940 60,500 96,000 430224XU 215 132 109 3 1 790 1,360 80,500 139,000 432224XU 260 128 101 4 1 960 1,390 97,500 142,000 430324XU 260 128 101 3 1 800 1,100 81,500 112,000 430324X 260 188 145 4 1 1,400 2,270 143,000 231,000 432324U 1 Minimum allowable dimension for chamfer dimension r or r1. B-124
Page 1 and 2:
For New Technology Network R corpor
Page 3 and 4:
Warranty NTN warrants, to the origi
Page 5 and 6:
A-2
Page 7 and 8:
A-4
Page 9 and 10:
Load Rating and Life n min -1 60,00
Page 11 and 12:
Bearing Load Calculation 2. Bearing
Page 13 and 14:
A-10A-30
Page 15 and 16:
Bearing Tolerances Table 3.3 Tolera
Page 17 and 18:
Page 19 and 20:
Page 21 and 22:
Page 23 and 24:
Bearing Tolerances 3.2 Limits and t
Page 25 and 26:
Bearing Fits 4. Bearing Fits 4.1 In
Page 27 and 28:
Bearing Fits (3) Consideration must
Page 29 and 30:
Bearing Fits Table 4.3 Standard fit
Page 31 and 32:
Bearing Fits Table 4.6 Fits for inc
Page 33 and 34:
Bearing Internal Clearance (1) Redu
Page 35 and 36:
Bearing Internal Clearance Table 5.
Page 37 and 38:
Page 39 and 40:
Page 41 and 42:
Lubrication 6. Lubrication 6.1 Lubr
Page 43 and 44:
Lubrication 6.3.2 Base oil Natural
Page 45 and 46:
Lubrication 6.5 Oil lubrication Oil
Page 47 and 48:
Lubrication Table 6.9 Factor K Expe
Page 49 and 50:
MEMO A-46
Page 51 and 52:
INDEX OF BEARING TABLES Deep Groove
Page 53 and 54:
Deep Groove Ball Bearings
Page 55 and 56:
Deep Groove Ball Bearings D r B r d
Page 57 and 58:
Page 59 and 60:
Page 61 and 62:
Deep Groove Ball Bearings r D B r d
Page 63 and 64:
Angular Contact Ball Bearings
Page 65 and 66:
Angular Contact Ball Bearings 1. 2
Page 67 and 68:
Angular Contact Ball Bearings Singl
Page 69 and 70:
Page 71 and 72:
Page 73 and 74:
Page 75 and 76:
Page 77 and 78:
Page 79 and 80:
Page 81 and 82:
Double Row Angular Contact Ball Bea
Page 83 and 84:
Double Row Angular Contact Ball Bea
Page 85 and 86:
Cylindrical Roller Bearings
Page 87 and 88:
Cylindrical Roller Bearings Table 3
Page 89 and 90:
Single Row Cylindrical Roller Beari
Page 91 and 92:
Page 93 and 94:
Page 95 and 96:
Page 97 and 98:
Page 99 and 100:
Page 101 and 102:
Page 103 and 104:
Page 105 and 106:
Multi-Row Cylindrical Roller Bearin
Page 107 and 108:
Page 109 and 110:
Page 111 and 112:
Page 113 and 114:
4-Row Cylindrical Roller Bearings C
Page 115 and 116:
Page 117 and 118:
Page 119 and 120:
Page 121 and 122: 4-Row Cylindrical Roller Bearings C
Page 129 and 130: SL Type Cylindrical Roller Bearings
Page 137 and 138: Tapered Roller bearings
Page 139 and 140: Tapered Roller Bearings Table 2 Str
Page 141 and 142: Tapered Roller Bearings Inch system
Page 143 and 144: Tapered Roller Bearings Inch system
Page 145 and 146: Single Row Tapered Roller Bearings
Page 171: Single Row Tapered Roller Bearings
Page 175 and 176: Double Row Tapered Roller Bearings
Page 219 and 220: Double Row Steep Slope Tapered Roll
Page 221 and 222: Double Row Steep Slope Tapered Roll
Page 223 and 224:
Double Row Steep Slope Tapered Roll
Page 225 and 226:
Page 227 and 228:
Page 229 and 230:
Four Row Tapered Roller Bearings C2
Page 231 and 232:
Page 233 and 234:
Page 235 and 236:
Page 237 and 238:
Page 239 and 240:
Page 241 and 242:
Page 243 and 244:
Page 245 and 246:
Page 247 and 248:
Page 249 and 250:
Sealed Four Row Tapered Roller Bear
Page 251 and 252:
Spherical Roller bearings
Page 253 and 254:
Spherical Roller Bearings 2. Dimens
Page 255 and 256:
Spherical Roller Bearings B r r D d
Page 257 and 258:
Page 259 and 260:
Page 261 and 262:
Page 263 and 264:
Page 265 and 266:
Page 267 and 268:
Page 269 and 270:
Page 271 and 272:
Page 273 and 274:
Page 275 and 276:
Thrust bearings
Page 277 and 278:
Thrust Bearings 1. 3 Tapered roller
Page 279 and 280:
Thrust Bearings d1 d D1 D r r T da
Page 281 and 282:
Thrust Bearings d1 d D1 D r r T da
Page 283 and 284:
Thrust Roller Bearings r d1 d D D1
Page 285 and 286:
Thrust Roller Bearings r d1 d T r D
Page 287 and 288:
Thrust Roller Bearings r d1 d T r D
Page 289 and 290:
Tapered Roller Thrust Bearings (Sin
Page 291 and 292:
Tapered Roller Thrust Bearings (Sin
Page 293 and 294:
Tapered Roller Thrust Bearings (Dou
Page 295 and 296:
Self-Aligning Thrust Roller Bearing
Page 297 and 298:
Page 299 and 300:
Page 301 and 302:
Bearings for special applications C
Page 303 and 304:
Split Cylindrical Roller Bearings:
Page 305 and 306:
Double-Fractured Split Cylindrical
Page 307 and 308:
Bearings for Preparing Rolls: Sendz
Page 309 and 310:
Enclosed-Type Tapered Roller Bearin
Page 311 and 312:
Tapered Roller Thrust Bearings: Scr
Page 313 and 314:
Tapered Roller Thrust Bearings: Scr
Page 315 and 316:
Tension Leveler Roll Unit: Cartridg
Page 317 and 318:
Turn Table Bearings: 3-Row Cylindri
Page 319 and 320:
Sealed Spherical Roller Bearings: M
Page 321 and 322:
Spherical Surface Slide Bearings ¡
Page 323 and 324:
Catalog List & Appendix Table
Page 325 and 326:
Catalog List CATALOG TITLES CATALOG
Page 327 and 328:
Appendix Table D-5 Appendix table 1
Page 329 and 330:
Appendix Table Appendix table 2: Co
Page 331 and 332:
Appendix Table h4 h5 h6 h7 h8 h9 h1
Page 333 and 334:
Appendix Table H7 H8 H9 H10 H11 H13
Page 335 and 336:
Appendix Table Appendix table 8: Vi
Page 337:
D-15 1/64 1/32 3/64 1/16 5/64 3/32
show all

NTN - Large Bearings

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?