NTN - Large Bearings

More documents

Recommendations

Info

Single Row Cylindrical Roller <strong>Bearings</strong> r1a r1a ra ra da Da da Da Equivalent bearing load dynamic PrFr static PorFr Type N Type NU Abutment and fillet dimensions Mass mm kg d a D a r as r las type NU min max max max (approx.) 253 347 2.5 2.5 19.6 253 347 2.5 2.5 34.7 256 424 3 3 50.2 256 424 3 3 80 260 480 4 4 93.4 260 480 4 4 147 271 349 2 2 14.9 271 349 2 2 19.5 276 384 3 3 29.1 276 384 3 3 50.4 276 424 3 3 95.1 280 460 4 4 66.9 280 460 4 4 104 284 516 5 5 117 284 516 5 5 182 284 516 5 5 242 291 369 2 2 15.9 291 369 2 2 20.8 296 404 3 3 30.9 296 404 3 3 54.4 300 480 4 4 70.8 300 480 4 4 109 304 556 5 5 142 304 556 5 5 222 311 369 2 2 17.1 313 407 2.5 2.5 25.4 313 407 2.5 2.5 32.6 316 444 3 3 43.6 316 444 3 3 75.2 320 520 4 4 88.2 320 520 4 4 138 332 588 6 6 316 331 389 2 2 18.1 333 427 2.5 2.5 26.8 336 464 3 3 46 B-49
Single Row Cylindrical Roller <strong>Bearings</strong> B r r r r1 r r1 r1 r r1 r1 r r r D d FW Type NU Type NJ Type NUP Type N Type NF d 320420mm Boundary dimensions Basic load ratings Bearing Dimensions dynamic static dynamic static numbers mm kN kgf mm type d D B 1 r s min 1 r ls min C r C or C r C or NU F w 320 340 360 380 400 480 121 4 4 1,580 2,890 161,000 295,000 NU3064 358 540 176 5 5 2,530 4,550 258,000 465,000 NU3164 376 580 92 5 5 1,600 2,390 164,000 244,000 NU264 390 580 150 5 5 2,550 4,350 260,000 445,000 NU2264 390 670 200 7.5 7.5 3,750 5,800 385,000 595,000 NU2364 410 460 56 3 3 590 1,040 60,500 107,000 NU1968 370 460 72 3 3 830 1,610 84,500 164,000 NU2968 370 520 82 5 5 1,050 1,670 107,000 170,000 NU1068 385 520 133 5 5 2,030 3,900 207,000 400,000 NU3068 385 580 190 5 5 3,050 5,450 310,000 555,000 NU3168 400 620 165 6 6 2,880 4,650 294,000 475,000 NU2268 410 620 224 6 6 4,000 7,100 410,000 725,000 NU3268 410 710 118 7.5 7.5 2,250 3,300 230,000 340,000 NU368 450 710 212 7.5 7.5 4,250 6,600 430,000 675,000 NU2368 435 440 60 2.1 2.1 460 1,090 47,000 111,000 NU3872 382 480 56 3 3 615 1,120 62,500 114,000 NU1972 390 480 72 3 3 860 1,720 87,500 176,000 NU2972 390 540 82 5 5 1,080 1,750 110,000 179,000 NU1072 405 540 134 5 5 1,990 4,200 202,000 430,000 NU3072 413 600 192 5 5 3,150 5,500 320,000 560,000 NU3172A 416 650 232 6 6 4,150 7,600 425,000 775,000 NU3272 435 750 224 7.5 7.5 4,500 7,000 460,000 710,000 NU2372 460 520 65 4 4 740 1,330 75,500 136,000 NU1976 416 520 82 4 4 1,110 2,230 113,000 227,000 NU2976 416 560 82 5 5 1,100 1,840 112,000 187,000 NU1076 425 560 135 5 5 2,200 4,450 224,000 455,000 NU3076 426 680 175 6 6 3,350 5,800 340,000 590,000 NU2276 460 680 240 6 6 4,300 7,650 440,000 780,000 NU3276 460 500 75 2.1 2.1 870 2,250 88,500 229,000 NU3880 430 600 90 5 5 1,320 2,190 134,000 223,000 NU1080 450 600 148 5 5 2,520 5,050 257,000 515,000 NU3080 450 420 560 65 4 4 800 1,510 81,500 154,000 NU1984 456 560 82 4 4 1,190 2,530 122,000 258,000 NU2984 456 620 90 5 5 1,350 2,290 138,000 233,000 NU1084 470 1 Minimal allowable dimension for chamfer dimension r or r1. B-50
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 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 97: Single Row Cylindrical Roller Beari
Page 105 and 106: 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 147 and 148: Single Row Tapered Roller Bearings
Page 149 and 150:
Single Row Tapered Roller Bearings
Page 151 and 152:
Page 153 and 154:
Page 155 and 156:
Page 157 and 158:
Page 159 and 160:
Page 161 and 162:
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?