Single-row Angular Contact Ball Bearing | |||||||||||||||||||||||
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d 260-360mm | |||||||||||||||||||||||
Basic Size | Basic load rating | Code | Limiting Speed | Mass | Dimensions | Abutment and chamfer dimensions | Calculation coefficient | ||||||||||||||||
d | D | B | dynamic | static | grease | oil | d | d1≈ | D1≈ | r1.2min | r3.4min | a | damin | Damax | Dbmax | ramax | rbmax | e | X | Y | Y0 | ||
C | Co | ||||||||||||||||||||||
mm | kN | - | r/min | kg | mm | mm | - | ||||||||||||||||
260 | 320 | 28 | 127 | 190 | 71852AC | 1400 | 1900 | 4.85 | 260 | 278 | 299 | 2 | 1.1 | 98 | 270 | 310 | 313 | 2 | 1 | 0.80 | 0.39 | 0.76 | 0.33 |
260 | 360 | 46 | 242 | 345 | 71952AC | 1300 | 1800 | 13.5 | 260 | 292 | 322 | 2.1 | 1.1 | 113 | 272 | 348 | 353 | 2 | 1 | 0.80 | 0.39 | 0.76 | 0.33 |
260 | 480 | 80 | 507 | 780 | 7252B | 900 | 1300 | 66.0 | 260 | 346 | 400 | 5 | 2 | 195 | 282 | 458 | 470 | 4 | 2 | 1.14 | 0.35 | 0.57 | 0.26 |
280 | 350 | 33 | 156 | 240 | 71856AC | 1200 | 1700 | 7.20 | 280 | 302 | 325 | 2 | 1 | 107 | 290 | 340 | 344 | 2 | 1 | 0.80 | 0.39 | 0.76 | 0.33 |
280 | 380 | 46 | 255 | 380 | 71956AC | 1100 | 1600 | 15.0 | 280 | 313 | 349 | 2.1 | 1.1 | 119 | 292 | 368 | 373 | 2 | 1 | 0.80 | 0.39 | 0.76 | 0.33 |
280 | 420 | 65 | 351 | 550 | 7056C | 1000 | 1500 | 30.0 | 280 | 335 | 367 | 4 | 1.5 | 134 | 298 | 402 | 411 | 3 | 1.5 | 0.80 | 0.39 | 0.76 | 0.33 |
280 | 420 | 65 | 332 | 507 | 7056AC | 900 | 1400 | 30.0 | 280 | 335 | 367 | 4 | 1.5 | 179 | 298 | 402 | 411 | 3 | 1.5 | 1.14 | 0.35 | 0.57 | 0.26 |
280 | 420 | 65 | 319 | 500 | 7056B | 900 | 1400 | 30.0 | 280 | 335 | 367 | 4 | 1.5 | 179 | 298 | 402 | 411 | 3 | 1.5 | 1.14 | 0.35 | 0.57 | 0.26 |
280 | 500 | 80 | 520 | 850 | 7256B | 850 | 1200 | 69.5 | 280 | 366 | 419 | 5 | 2 | 204 | 302 | 478 | 490 | 4 | 2 | 1.14 | 0.35 | 0.57 | 0.26 |
300 | 460 | 74 | 423 | 695 | 7060C | 950 | 1400 | 42.5 | 300 | 363 | 400 | 4 | 1.5 | 147 | 318 | 442 | 451 | 3 | 1.5 | 0.80 | 0.39 | 0.76 | 0.33 |
300 | 460 | 74 | 423 | 695 | 7060AC | 950 | 1400 | 42.5 | 300 | 363 | 400 | 4 | 1.5 | 147 | 318 | 442 | 451 | 3 | 1.5 | 0.80 | 0.39 | 0.76 | 0.33 |
300 | 460 | 74 | 377 | 630 | 7060B | 900 | 1300 | 42.5 | 300 | 363 | 400 | 4 | 1.5 | 196 | 318 | 442 | 451 | 3 | 1.5 | 1.14 | 0.35 | 0.57 | 0.26 |
300 | 540 | 85 | 553 | 930 | 7260B | 850 | 1200 | 86.5 | 300 | 395 | 450 | 5 | 2.1 | 219 | 322 | 518 | 528 | 4 | 2 | 1.14 | 0.35 | 0.57 | 0.26 |
320 | 480 | 74 | 436 | 735 | 7064AC | 900 | 1300 | 44.5 | 320 | 383 | 422 | 4 | 1.5 | 153 | 338 | 462 | 471 | 3 | 1.5 | 0.80 | 0.39 | 0.76 | 0.33 |
320 | 480 | 74 | 391 | 651 | 7064B | 850 | 1200 | 44.5 | 320 | 383 | 422 | 4 | 1.5 | 205 | 338 | 462 | 471 | 3 | 1.5 | 1.14 | 0.35 | 0.57 | 0.26 |
320 | 580 | 92 | 624 | 1120 | 7264B | 750 | 1000 | 110 | 320 | 427 | 487 | 5 | 2 | 236 | 342 | 558 | 568 | 4 | 2 | 1.14 | 0.35 | 0.57 | 0.26 |
340 | 420 | 38 | 216 | 390 | 71868AC | 950 | 1400 | 10.5 | 340 | 367 | 395 | 2.1 | 1 | 129 | 352 | 408 | 410 | 2 | 1 | 0.80 | 0.39 | 0.76 | 0.33 |
340 | 460 | 56 | 338 | 585 | 71968AC | 900 | 1300 | 27.0 | 340 | 387 | 415 | 3 | 1.1 | 143 | 354 | 446 | 453 | 2.5 | 1 | 0.80 | 0.39 | 0.76 | 0.33 |
340 | 460 | 56 | 296 | 530 | 71968B | 850 | 1200 | 27.0 | 340 | 387 | 415 | 3 | 1.1 | 196 | 354 | 446 | 453 | 2.5 | 1 | 1.14 | 0.35 | 0.57 | 0.26 |
340 | 520 | 82 | 502 | 861 | 7068AC | 850 | 1200 | 61.5 | 340 | 411 | 455 | 5 | 2 | 165 | 362 | 498 | 510 | 4 | 2 | 0.80 | 0.39 | 0.76 | 0.33 |
340 | 520 | 82 | 449 | 815 | 7068B | 800 | 1100 | 61.5 | 340 | 411 | 455 | 5 | 2 | 223 | 362 | 498 | 510 | 4 | 2 | 1.14 | 0.35 | 0.57 | 0.26 |
340 | 620 | 92 | 702 | 1340 | 7268B | 750 | 1000 | 125 | 340 | 453 | 516 | 6 | 3 | 248 | 368 | 592 | 606 | 5 | 2.5 | 1.14 | 0.35 | 0.57 | 0.26 |
360 | 440 | 38 | 234 | 425 | 71872AC | 1800 | 2600 | 12.0 | 360 | 386 | 413 | 2.1 | 1.1 | 112 | 372 | 428 | 443 | 2 | 1 | 0.68 | 0.41 | 0.87 | 0.38 |
360 | 480 | 56 | 338 | 610 | 71972AC | 800 | 1100 | 28.5 | 360 | 407 | 435 | 3 | 1.1 | 149 | 374 | 466 | 473 | 2.5 | 1 | 0.80 | 0.39 | 0.76 | 0.33 |
360 | 480 | 56 | 302 | 550 | 71972B | 800 | 1100 | 28.5 | 360 | 407 | 435 | 3 | 1.1 | 204 | 374 | 466 | 473 | 2.5 | 1 | 1.14 | 0.35 | 0.57 | 0.26 |