NSK BEARING

400RV5501 NSK Cylindrical Roller Bearing

NSK  Four-Row Tapered Roller Bearings, KV (TQO)

Roll neck bearings for rolling mills are limited in size by the roll neck diameter and minimum roll diameter. Four-row tapered roller bearings are designed to have the

highest possible load rating within this limited space. This type of bearing has two double-cone assemblies, two cups, one double cup, and three spacers. The bearings have their internal clearance adjusted for each set, so it is necessary to assemble them correctly in accordance with their serial numbers and matching symbols.

 

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NSK Four-Row Cylindrical Roller Bearings.

Various part numbers in stock, welcome inquiry. Fast shipment within 2-3 working days.

Bearing Numbers Abutment and Fillet Dimensions (mm) Mass
da    Da ra rb (kg)
250RV3501 269 330 2.5 2.5 64.8
259RV3631 277 354 2 1 76.7
260RV3521 277 337 2 2 74.5
260RV3701 279 349 2.5 2.5 76
260RV3801 279 359 2.5 2.5 107
260RV4001 282 376 3 3 133
270RV3801 287 361 2 2 83
280RV3901 299 369 2.5 2.5 80.9
280RV3902 299 369 2.5 2.5 88.5
280RV3903 299 375 2.5 1 100
280RV4021 299 379 2.5 2.5 117
290RV3901 310 369 2.5 2.5 79.7
290RV4101 310 389 2.5 2.5 99
290RV4201 310 398 2.5 2.5 138
300RV4021 316 383 2 2 103
300RV4201 320 398 2.5 2.5 101
300RV4221 316 402 2 2 128
310RV4201 330 398 2.5 2.5 119
310RV4301 330 408 2.5 2.5 107
320RV4501 340 428 2.5 2.5 120
320RV4811 343 462 3 1.5 232
330RV4301 350 408 2.5 2.5 86.3
330RV4401 350 418 2.5 2.5 83.8
330RV4601 353 435 3 3 174
340RV4501 361 428 2.5 2.5 108
340RV4502 361 428 2.5 2.5 108
340RV4801 364 454 3 3 198
340RV4812E 355 462 2.9 1.5 208
345RV4821 366 457 2.5 2.5 190
360RV4801 381 457 2.5 2.5 146
360RV5101 384 484 3 3 234
370RV4801 391 457 2.5 2.5 116
370RV5211 394 500 3 2 263
370RV5401 394 513 3 3 311
380RV5001 401 477 2.5 2.5 153
380RV5201 404 493 3 3 181
380RV5202 404 493 3 3 174
380RV5431 408 509 4 4 259
380RV5401 408 509 4 4 280
380RV5411 408 520 4 2 305
380RV5412 408 520 4 2 294
390RV5101 412 487 2.5 2.5 156
390RV5521 419 519 4 4 303
400RV5202 425 493 3 3 136
400RV5501 425 523 3 3 212
400RV5612 429 529 4 4 308
400RV5613 429 539 4 2 315
400RV5621 429 529 4 4 304
400RV5611 429 539 4 2 315
406RV6001 435 577 4 4 307
410RV6011 439 568 4 4 438
420RV5601 445 533 3 3 190
420RV5602 445 533 3 3 270
420RV6011 449 579 4 2 419
430RV5921 455 563 3 3 347
440RV6213 470 588 4 4 430
440RV6221 466 591 3 3 430
450RV6321 476 601 3 3 440
460RV6201 486 591 3 3 347
460RV6211 486 591 3 3 358
460RV6212 486 591 3 3 412
460RV6511 496 624 5 2.5 514
460RV6721 496 631 5 5 596

WHCD Bearing Co.,Ltd is professional bearing supplier, engaged in bearing business with more than eighteen years, export to worldwide countries, as America, European, Middle-East, Southeast Asia …etc. with plenty long-term cooperation customers. WHCD Bearing company will provide professional and prompt solution for customers.Original Quality and Warranted, and Bearing experts team support customer service. Various bearing types for customer choose:  

Bearing Types:
Self-aligning ball bearing
Cylindrical roller bearing
Spherical roller bearing
Tapered roller bearing
Angular contact ball
Needle roller
Deep groove ball bearing
Axial deep groove ball
Pillow block bearing and units
LM/Linear Guide
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