NTN - Large Bearings

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Single Row Cylindrical Roller <strong>Bearings</strong> r1a r1a ra ra da Da da Da Equivalent bearing load dynamic PrFr static PorFr Type N Type NU Abutment and fillet dimensions Mass mm kg d a D a r as r las type NU min max max max (approx.) 133 247 2.5 2.5 21.5 133 247 2.5 2.5 26.1 133 247 2.5 2.5 27.1 136.5 172 1.5 1 1.95 136.5 172 1.5 1 2.44 136.5 191 2 1 3.69 143 217 2.5 2.5 6.3 143 217 2.5 2.5 6.9 143 217 2.5 2.5 10.2 143 217 2.5 2.5 11.8 143 217 2.5 2.5 14.6 146 264 3 3 17.4 146 264 3 3 19.4 146 264 3 3 26.9 146 264 3 3 30.9 146 264 3 3 33.1 146.5 182 1.5 1 2.59 146.5 201 2 1 4.05 149 201 2 2 6.8 153 237 2.5 2.5 7.88 153 237 2.5 2.5 8.73 153 237 2.5 2.5 12.9 153 237 2.5 2.5 15.8 153 237 2.5 2.5 19.1 156 284 3 3 21.2 156 284 3 3 23.2 156 284 3 3 33.8 156 284 3 3 38.7 156.5 201 2 1 3.17 156.5 201 2 1 4.08 158 214 2 1.5 4.77 163 257 2.5 2.5 9.92 163 257 2.5 2.5 11 163 257 2.5 2.5 16.3 163 257 2.5 2.5 19.7 163 257 2.5 2.5 24.5 B-43
Single Row Cylindrical Roller <strong>Bearings</strong> B r r r r1 r r1 r1 r r1 r1 r r r D d FW Type NU Type NJ Type NUP Type N Type NF d 150180mm Boundary dimensions Basic load ratings Bearing Dimensions dynamic static dynamic static numbers mm kN kgf mm type d D B 1 r s min 1 r ls min C r C or C r C or NU F w 150 160 170 320 65 4 4 665 805 67,500 82,500 NU330 193 320 65 4 4 760 920 77,500 94,000 NU330E 193 320 108 4 4 1,020 1,400 104,000 143,000 NU2330 193 320 108 4 4 1,160 1,600 118,000 163,000 NU2330E 193 220 28 2 1.1 154 236 15,700 24,100 NU1932 175 220 36 2 1.1 213 360 21,700 36,500 NU2932 175 240 38 2.1 1.5 238 340 24,200 35,000 NU1032 180 270 86 2.1 2.1 400 565 40,500 57,500 NU3132 189 290 48 3 3 430 570 43,500 58,000 NU232 195 290 48 3 3 500 665 51,000 68,000 NU232E 195 290 80 3 3 630 940 64,500 96,000 NU2232 195 290 80 3 3 810 1,190 82,500 121,000 NU2232E 193 340 68 4 4 700 875 71,000 89,500 NU332 208 340 68 4 4 860 1,050 87,500 107,000 NU332E 204 340 114 4 4 1,070 1,520 109,000 155,000 NU2332 208 340 114 4 4 1,310 1,820 134,000 186,000 NU2332E 204 230 28 2 1.1 160 254 16,300 25,900 NU1934 185 230 36 2 1.1 222 385 22,600 39,500 NU2934 185 260 42 2.1 2.1 278 400 28,300 41,000 NU1034 193 310 52 4 4 475 635 48,500 65,000 NU234 208 310 52 4 4 605 800 61,500 81,500 NU234E 207 310 86 4 4 715 1,080 73,000 110,000 NU2234 208 310 86 4 4 965 1,410 98,500 144,000 NU2234E 205 310 110 4 4 1,020 1,690 104,000 172,000 NU3234 208 360 72 4 4 795 1,010 81,500 103,000 NU334 220 360 120 4 4 1,220 1,750 125,000 179,000 NU2334 220 180 250 33 2 1.1 215 335 21,900 34,000 NU1936 197 250 42 2 1.1 293 495 29,900 50,500 NU2936 197 280 46 2.1 2.1 340 485 35,000 49,500 NU1036 205 280 74 2.1 2.1 610 1,030 62,000 105,000 NU3036 205 320 52 4 4 495 675 50,500 69,000 NU236 218 320 52 4 4 625 850 64,000 87,000 NU236E 217 320 86 4 4 745 1,140 76,000 117,000 NU2236 218 320 86 4 4 1,010 1,510 103,000 154,000 NU2236E 215 320 112 4 4 1,010 1,700 103,000 174,000 NU3236 218 380 75 4 4 905 1,150 92,000 118,000 NU336 232 1 Minimal allowable dimension for chamfer dimension r or r1. B-44
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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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Page 41 and 42: Lubrication 6. Lubrication 6.1 Lubr
Page 43 and 44: Lubrication 6.3.2 Base oil Natural
Page 45 and 46: Lubrication 6.5 Oil lubrication Oil
Page 47 and 48: Lubrication Table 6.9 Factor K Expe
Page 49 and 50: MEMO A-46
Page 51 and 52: INDEX OF BEARING TABLES Deep Groove
Page 53 and 54: Deep Groove Ball Bearings
Page 55 and 56: Deep Groove Ball Bearings D r B r d
Page 61 and 62: Deep Groove Ball Bearings r D B r d
Page 63 and 64: Angular Contact Ball Bearings
Page 65 and 66: Angular Contact Ball Bearings 1. 2
Page 67 and 68: 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 91: 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 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
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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
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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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