NTN - Large Bearings

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4-Row Cylindrical Roller <strong>Bearings</strong> r1a ra Da da Abutment and fillet dimensions Mass mm kg d a D a r as r las F w min max max max (approx.) 334 313 407 2.5 2.5 125 332 313 407 2.5 2.5 130 332 313 407 2.5 2.5 136 338 313 417 2.5 2.5 115 344 313 447 2.5 2.5 162 344.5 323 417 2.5 2.5 108 351 333 427 2.5 2.5 106 358 333 437 2.5 2.5 125 360 333 447 2.5 2.5 178 361.7 333 457 2.5 2.5 212 360 343 427 2.5 2.5 83.6 360 350 427 4 2.5 85.6 365 346 444 3 3 181 368 346 444 3 3 177 378 356 464 3 3 211 378 360 460 4 4 198 377 356 474 3 3 187 380 360 470 4 4 189 426 372.757 534 3 3 354 388 373 467 2.5 2.5 148 400 376 494 3 3 244 399 376 509 3 2 251 397 380 490 4 4 262 400 390 460 4 4 106 401 383 467 2.5 2.5 118 409 390 500 4 4 256 409 390 500 4 4 273 417 396 504 3 3 174 417 396 504 3 3 185 416 396 504 3 3 210 422 396 524 3 3 325 B-71
4-Row Cylindrical Roller <strong>Bearings</strong> C1 r1 r B1 D d FW d 380500mm Boundary dimensions Basic load ratings Bearing Drawing 1 dynamic static dynamic static numbers No. mm kN kgf d D B 1 C 1 r s min 2 r ls min 2 C r C or C r C or 380 400 420 430 440 460 470 480 540 400 400 4 4 4,950 14,400 505,000 1,470,000 4R7618 FM 1 540 400 400 5 5 4,550 12,700 465,000 1,300,000 4R7613 B 13 560 400 400 5 5 4,250 11,800 430,000 1,210,000 4R8007 B 560 410 410 4 4 5,750 17,000 585,000 1,730,000 4R8010 F 590 420 420 4 4 5,150 13,000 525,000 1,330,000 4R8011 A 560 280 280 4 4 3,150 8,750 320,000 895,000 4R8403 A 580 230 230 4 4 2,430 6,250 248,000 635,000 4R8404 A 600 440 440 6 2.5 6,350 18,100 650,000 1,850,000 4R8407 F 1 620 400 400 5 5 5,000 13,400 510,000 1,360,000 4R8401 D 3 591 420 420 5 5 5,500 17,400 560,000 1,770,000 4R8605 FM 14 600 450 450 1.5 5 6,000 17,900 615,000 1,820,000 4R8806 FR 2 600 450 450 1.5 5 6,350 19,100 645,000 1,950,000 4R8805 FR 1 620 450 450 5 5 6,450 18,700 660,000 1,910,000 4R8803 F 1 620 450 450 5 5 6,450 18,700 660,000 1,910,000 4R8801 F 620 400 400 4 4 5,350 16,700 545,000 1,700,000 4R9211 GS 620 400 400 4 4 4,950 15,000 505,000 1,530,000 4R9209 A 620 460 460 4 4 5,950 19,100 605,000 1,950,000 4R9223 FM 1 650 470 470 5 5 7,150 20,600 730,000 2,100,000 4R9216 F 1 660 470 470 5 5 7,300 21,300 745,000 2,170,000 4R9403 FM 1 600 236 236 3 3 2,620 7,850 267,000 805,000 4R9610 A 650 420 420 5 5 5,700 17,200 585,000 1,750,000 4R9613 G 1 650 420 420 5 5 5,950 18,100 605,000 1,840,000 4R9607 G 680 500 500 6 6 7,950 24,000 810,000 2,450,000 4R9604 F 500 680 420 405 5 5 7,100 22,900 725,000 2,340,000 4R10010 F 2 680 420 405 5 5 6,300 18,800 640,000 1,920,000 4R10020 F 2 690 470 470 5 5 7,650 22,500 780,000 2,290,000 4R10016 F 1 690 510 510 5 5 7,750 24,600 790,000 2,500,000 4R10006 F 700 515 515 5 5 7,900 24,100 805,000 2,450,000 4R10011 F 710 480 480 6 6 8,650 24,700 880,000 2,520,000 4R10008 F 1 720 530 530 5 5 8,250 25,000 840,000 2,550,000 4R10015 F 1 720 530 530 5 5 8,250 25,000 840,000 2,550,000 4R10024 FM 1 1 Drawing details are shown in Page B-38. 2 Minimal allowable dimension for chamfer dimension r or r1. B-72
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For New Technology Network R corpor
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Warranty NTN warrants, to the origi
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A-2
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A-4
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Load Rating and Life n min -1 60,00
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Bearing Load Calculation 2. Bearing
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A-10A-30
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Bearing Tolerances Table 3.3 Tolera
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Bearing Tolerances 3.2 Limits and t
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Bearing Fits 4. Bearing Fits 4.1 In
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Bearing Fits (3) Consideration must
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Bearing Fits Table 4.3 Standard fit
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Bearing Fits Table 4.6 Fits for inc
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Bearing Internal Clearance (1) Redu
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Bearing Internal Clearance Table 5.
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Lubrication 6. Lubrication 6.1 Lubr
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Lubrication 6.3.2 Base oil Natural
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Lubrication 6.5 Oil lubrication Oil
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Lubrication Table 6.9 Factor K Expe
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MEMO A-46
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INDEX OF BEARING TABLES Deep Groove
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Deep Groove Ball Bearings
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Deep Groove Ball Bearings D r B r d
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Deep Groove Ball Bearings r D B r d
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Angular Contact Ball Bearings
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Angular Contact Ball Bearings 1. 2
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Angular Contact Ball Bearings Singl
Page 69 and 70: 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 113 and 114: 4-Row Cylindrical Roller Bearings C
Page 119: 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
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Single Row Tapered Roller Bearings
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Double Row Tapered Roller Bearings
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Double Row Steep Slope Tapered Roll
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Four Row Tapered Roller Bearings C2
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Sealed Four Row Tapered Roller Bear
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Spherical Roller bearings
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Spherical Roller Bearings 2. Dimens
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Spherical Roller Bearings B r r D d
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Thrust bearings
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Thrust Bearings 1. 3 Tapered roller
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Thrust Bearings d1 d D1 D r r T da
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Thrust Bearings d1 d D1 D r r T da
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Thrust Roller Bearings r d1 d D D1
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Thrust Roller Bearings r d1 d T r D
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Thrust Roller Bearings r d1 d T r D
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Tapered Roller Thrust Bearings (Sin
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Tapered Roller Thrust Bearings (Sin
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Tapered Roller Thrust Bearings (Dou
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Self-Aligning Thrust Roller Bearing
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Bearings for special applications C
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Split Cylindrical Roller Bearings:
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Double-Fractured Split Cylindrical
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Bearings for Preparing Rolls: Sendz
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Enclosed-Type Tapered Roller Bearin
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Tapered Roller Thrust Bearings: Scr
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Tapered Roller Thrust Bearings: Scr
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Tension Leveler Roll Unit: Cartridg
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Turn Table Bearings: 3-Row Cylindri
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Sealed Spherical Roller Bearings: M
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Spherical Surface Slide Bearings ¡
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Catalog List & Appendix Table
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Catalog List CATALOG TITLES CATALOG
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Appendix Table D-5 Appendix table 1
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Appendix Table Appendix table 2: Co
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Appendix Table h4 h5 h6 h7 h8 h9 h1
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Appendix Table H7 H8 H9 H10 H11 H13
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Appendix Table Appendix table 8: Vi
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D-15 1/64 1/32 3/64 1/16 5/64 3/32
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