NTN - Large Bearings

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Appendix Table Appendix table 7: Basic tolerance Unit m Diameter division mm IT basic tolerance class over 3 6 incl. 3 6 10 IT1 IT2 IT3 IT4 IT5 IT6 IT7 IT8 IT9 IT10 0.8 1 1 1.2 1.5 1.5 2 2.5 2.5 3 4 4 4 5 6 6 8 9 10 12 15 14 18 22 25 30 36 40 48 58 10 18 30 18 30 50 1.2 1.5 1.5 2 2.5 2.5 3 4 4 5 6 7 8 9 11 11 13 16 18 21 25 27 33 39 43 52 62 70 84 100 50 80 120 80 120 180 2 2.5 3.5 3 4 5 5 6 8 8 10 12 13 15 18 19 22 25 30 35 40 46 54 63 74 87 100 120 140 160 180 250 315 250 315 400 4.5 6 7 7 8 9 10 12 13 14 16 18 20 23 25 29 32 36 46 52 57 72 81 89 115 130 140 185 210 230 400 500 630 500 630 800 8 9 10 10 11 13 15 16 18 20 22 25 27 30 35 40 44 50 63 70 80 97 110 125 155 175 200 250 280 320 800 1 000 1 250 1 000 1 250 1 600 11 13 15 15 18 21 21 24 29 29 34 40 40 46 54 56 66 78 90 105 125 140 165 195 230 260 310 360 420 500 1 600 2 000 2 500 2 000 2 500 3 150 18 22 26 25 30 36 35 41 50 48 57 69 65 77 93 92 110 135 150 175 210 230 280 330 370 440 540 600 700 860 D-12
Appendix Table Appendix table 8: Viscosity conversion table Kinematic viscosity mm 2 /s 2.7 4.3 5.9 7.4 8.9 10.4 11.8 13.1 14.5 15.8 17.0 18.2 19.4 20.6 23.0 25.0 27.5 29.8 32.1 34.3 36.5 38.8 41.0 43.2 47.5 51.9 56.5 60.5 64.9 70.3 75.8 81.2 86.8 92.0 97.4 Saybolt SUS (second) 35 40 45 50 55 60 65 70 75 80 85 90 95 100 110 120 130 140 150 160 170 180 190 200 220 240 260 280 300 325 350 375 400 425 450 Redwood R"(second) 32.2 36.2 40.6 44.9 49.1 53.5 57.9 62.3 67.6 71.0 75.1 79.6 84.2 88.4 97.1 105.9 114.8 123.6 132.4 141.1 150.0 158.8 167.5 176.4 194.0 212 229 247 265 287 309 331 353 375 397 Engler E (degree) 1.18 1.32 1.46 1.60 1.75 1.88 2.02 2.15 2.31 2.42 2.55 2.68 2.81 2.95 3.21 3.49 3.77 4.04 4.32 4.59 4.88 5.15 5.44 5.72 6.28 6.85 7.38 7.95 8.51 9.24 9.95 10.7 11.4 12.1 12.8 Kinematic viscosity mm 2 /s 103 108 119 130 141 152 163 173 184 195 206 217 260 302 347 390 433 542 650 758 867 974 1 082 1 150 1 300 1 400 1 510 1 630 1 740 1 850 1 960 2 070 2 200 Saybolt SUS (second) 475 500 550 600 650 700 750 800 850 900 950 1 000 1 200 1 400 1 600 1 800 2 000 2 500 3 000 3 500 4 000 4 500 5 000 5 500 6 000 6 500 7 000 7 500 8 000 8 500 9 000 9 500 10 000 Redwood R"(second) 419 441 485 529 573 617 661 705 749 793 837 882 1 058 1 234 1 411 1 587 1 763 2 204 2 646 3 087 3 526 3 967 4 408 4 849 5 290 5 730 6 171 6 612 7 053 7 494 7 934 8 375 8 816 Engler E (degree) 13.5 14.2 15.6 17.0 18.5 19.9 21.3 22.7 24.2 25.6 27.0 28.4 34.1 39.8 45.5 51 57 71 85 99 114 128 142 156 170 185 199 213 227 242 256 270 284 D-13
Page 1 and 2:
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
Page 65 and 66:
Angular Contact Ball Bearings 1. 2
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Angular Contact Ball Bearings Singl
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Page 73 and 74:
Page 75 and 76:
Page 77 and 78:
Page 79 and 80:
Page 81 and 82:
Double Row Angular Contact Ball Bea
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Double Row Angular Contact Ball Bea
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Cylindrical Roller Bearings
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Cylindrical Roller Bearings Table 3
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Single Row Cylindrical Roller Beari
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Page 99 and 100:
Page 101 and 102:
Page 103 and 104:
Page 105 and 106:
Multi-Row Cylindrical Roller Bearin
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Page 109 and 110:
Page 111 and 112:
Page 113 and 114:
4-Row Cylindrical Roller Bearings C
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Page 125 and 126:
Page 127 and 128:
Page 129 and 130:
SL Type Cylindrical Roller Bearings
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Page 135 and 136:
Page 137 and 138:
Tapered Roller bearings
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Tapered Roller Bearings Table 2 Str
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Tapered Roller Bearings Inch system
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Tapered Roller Bearings Inch system
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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
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 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: Appendix Table H7 H8 H9 H10 H11 H13
Page 337: D-15 1/64 1/32 3/64 1/16 5/64 3/32
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NTN - Large Bearings

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