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.) 940 884 1,136 5 5 2,310 985 932 1,198 6 6 3,250 1,015 952 1,248 6 6 3,560 1,080 1,040 1,270 8 8 3,260 1,090 1,032 1,328 6 6 3,530 1,124 1,062 1,348 6 6 3,800 1,295 1,232 1,558 6 6 6,220 B-79
SL Type Cylindrical Roller <strong>Bearings</strong> B r B r r r D K d J D M d J d 100280mm SL01-48 type SL01-49 type (Fixed side) SL02-48 type SL02-49 type (Free side) Boundary dimensions Basic load ratings Bearing numbers Dimensions dynamic static dynamic static mm kN kgf mm d D B r s min 1 C r C or C r C or Fixed side Free side J K M e 2 100 110 120 130 140 150 160 170 180 190 200 220 240 260 280 140 40 1.1 194 400 19,800 41,000 SL01-4920 SL02-4920 116 125 126.5 2 150 40 1.1 202 430 20,600 44,000 SL01-4922 SL02-4922 125 134 135.5 2 165 45 1.1 226 480 23,100 49,000 SL01-4924 SL02-4924 138.5 148.5 150.5 3 180 50 1.5 262 555 26,700 56,500 SL01-4926 SL02-4926 149 160 162 4 190 50 1.5 272 595 27,700 60,500 SL01-4928 SL02-4928 159.5 170 172.5 4 190 40 1.1 235 575 23,900 58,500 SL01-4830 SL02-4830 165.5 173.5 175.5 2 210 60 2 410 865 41,500 88,000 SL01-4930 SL02-4930 171.5 186 189.5 4 200 40 1.1 241 605 24,600 62,000 SL01-4832 SL02-4832 173.5 182.5 184 2 220 60 2 425 935 43,500 95,000 SL01-4932 SL02-4932 185 199 203 4 215 45 1.1 265 650 27,000 66,500 SL01-4834 SL02-4834 186.5 196.5 198 3 230 60 2 435 980 44,500 100,000 SL01-4934 SL02-4934 194 208 211.5 4 225 45 1.1 275 695 28,000 71,000 SL01-4836 SL02-4836 199 209 211 3 250 69 2 550 1,230 56,000 125,000 SL01-4936 SL02-4936 206 222 225.5 4 240 50 1.5 315 785 32,000 80,000 SL01-4838 SL02-4838 208.5 219.5 221.5 4 260 69 2 565 1,290 57,500 131,000 SL01-4938 SL02-4938 216.5 232.5 235.5 4 250 50 1.5 320 825 33,000 84,000 SL01-4840 SL02-4840 219 230 232 4 280 80 2.1 665 1,500 68,000 153,000 SL01-4940 SL02-4940 232 250 253.5 5 270 50 1.5 340 905 34,500 92,500 SL01-4844 SL02-4844 240 251 253 4 300 80 2.1 695 1,620 70,500 165,000 SL01-4944 SL02-4944 249.5 267.5 271 5 300 60 2 510 1,330 52,000 136,000 SL01-4848 SL02-4848 261 275 276.5 4 320 80 2.1 730 1,770 74,000 181,000 SL01-4948 SL02-4948 272.5 290.5 294 5 320 60 2 535 1,450 54,500 148,000 SL01-4852 SL02-4852 283 297 300 4 360 100 2.1 1,070 2,520 109,000 257,000 SL01-4952 SL02-4952 297 320 324.5 6 350 69 2 685 1,860 69,500 189,000 SL01-4856 SL02-4856 308 324 327 4 380 100 2.1 1,110 2,710 114,000 277,000 SL01-4956 SL02-4956 319 342 346 6 1 Maximum allowable dimension for chamfer dimension r. 2 Allowable axial move. B-80
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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
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Page 77 and 78: Angular Contact Ball Bearings Singl
Page 79 and 80: 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 127: 4-Row Cylindrical Roller Bearings C
Page 131 and 132: 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 173 and 174: Double 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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NTN - Large Bearings

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