NTN - Large Bearings

More documents

Recommendations

Info

Multi-Row Cylindrical Roller <strong>Bearings</strong> ra ra ra ra da Da da Da Equivalent bearing load dynamic PrFr static PorFr Type NN Type NNU Dimensions Abutment and fillet dimensions Mass (approx.) mm mm kg d a D a r as type NNU type NN Cylindrical Cylindrical F w E w min max max bore bore 411 333 2.5 40.5 359 411 333 427 2.5 51.4 49 366 438 336 464 3 79.3 76.2 383 340 520 4 170 379 431 353 447 2.5 54.2 52.2 393 473 360 500 4 105 102 451 373 2.5 44.8 398 373 467 2.5 57 413 493 380 520 4 111 107 415 380 520 4 136 425 396 504 3 84.5 432 512 400 540 4 117 113 430.5 411 489 2 46.1 445 416 524 3 88.2 547 420 4 146 522 436 3 71.7 465 436 544 3 92 567 440 4 154 500 444 676 5 359 492 456 584 3 127 500 596 464 626 5 184 178 505 464 626 5 248 512 476 604 3 132 622 484 5 202 566 493 2.5 57.5 534 500 630 4 156 710 512 6 482 532 513 607 2.5 61.9 556 520 650 4 162 664 524 5 221 B-61
Multi-Row Cylindrical Roller <strong>Bearings</strong> B r B r r r D d FW d D Ew d d d 530950mm Type NNU Tapered bore Cylindrical bore taper 1:12 Type NN Tapered bore Cylindrical bore taper 1:12 Boundary dimensions Basic load ratings Bearing numbers dynamic static dynamic static mm kN kgf type NNU type NN Cylindrical tapered Cylindrical tapered d D B 2 r s min C r C or C r C or bore bore 1 bore bore 1 530 560 600 630 750 800 950 650 90 3 1,060 2,840 108,000 289,000 NN38/530 710 180 5 2,740 7,150 279,000 730,000 NNU49/530 NNU49/530K 680 90 3 1,060 2,960 108,000 300,000 NN38/560 750 190 5 3,150 8,450 325,000 860,000 NNU49/560 NNU49/560K NN49/560 820 195 6 3,550 7,700 365,000 785,000 NNU30/560 730 128 3 1,840 5,400 188,000 550,000 NNU48/600 870 200 6 3,700 8,250 375,000 845,000 NN30/600 780 150 4 2,200 6,200 224,000 630,000 NNU48/630 850 165 6 5,750 5,300 585,000 1,560,000 NNU39/630 920 128 5 2,340 6,450 238,000 660,000 NNU38/750 1,000 250 6 4,850 3,200 495,000 1,340,000 NNU49/750 980 136 5 2,430 6,700 248,000 680,000 NNU38/800 1,060 195 6 3,900 10,200 400,000 1,040,000 NNU39/800 1,250 300 7.5 7,150 1,200 730,000 2,160,000 NN49/950 1 "K" indicates bearings have tapered bore with a taper ratio of 1: 12. 2 Smallest allowable dimension for chamfer dimension r. B-62
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:
Deep Groove Ball Bearings D r B r d
Page 59 and 60: Deep Groove Ball Bearings D r B r d
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 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 105 and 106: Multi-Row Cylindrical Roller Bearin
Page 107 and 108: Multi-Row Cylindrical Roller Bearin
Page 109: Multi-Row Cylindrical Roller Bearin
Page 113 and 114: 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 161 and 162:
Single Row Tapered Roller Bearings
Page 163 and 164:
Page 165 and 166:
Page 167 and 168:
Page 169 and 170:
Page 171 and 172:
Page 173 and 174:
Double Row Tapered Roller Bearings
Page 175 and 176:
Page 177 and 178:
Page 179 and 180:
Page 181 and 182:
Page 183 and 184:
Page 185 and 186:
Page 187 and 188:
Page 189 and 190:
Page 191 and 192:
Page 193 and 194:
Page 195 and 196:
Page 197 and 198:
Page 199 and 200:
Page 201 and 202:
Page 203 and 204:
Page 205 and 206:
Page 207 and 208:
Page 209 and 210:
Page 211 and 212:
Page 213 and 214:
Page 215 and 216:
Page 217 and 218:
Page 219 and 220:
Double Row Steep Slope Tapered Roll
Page 221 and 222:
Page 223 and 224:
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?