Needle Roller Bearings - Ntn-snr.com

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<strong>Needle</strong> roller and cage assemblies NTN Type K Bc EW FW Type K FW 120265mm Boundary dimensions Basic load ratings Limiting speeds Bearing numbers Mass dynamic static dynamic static mm N kgf r/min kg grease oil Fw Ew Bc Cr Cor Cr Cor (approx.) 120 127 34 0.3 82 000 260 000 8 350 26 600 2 200 3 300 K12012734 0.235 0.65 125 133 35 0.3 87 000 260 000 8 900 26 500 2 100 3 200 K12513335 0.275 135 0.65 34 100 000 265 000 10 200 27 000 2 100 3 200 K12513534 0.350 130 135 137 24 0.3 59 000 175 000 6 000 17 900 2 100 3 100 K13013724 0.170 137 0.65 34 84 500 277 000 8 600 28 300 2 100 3 100 K13013734 0.240 143 35 0.3 92 500 288 000 9 450 29 400 2 000 3 000 K13514335 0.300 150 0.65 38 145 000 325 000 14 800 33 500 2 000 3 000 K13515038 0.590 153 26 72 000 214 000 7 350 21 800 1 900 2 800 K14515326 0.250 145 153 0.3 28 0.65 80 500 247 000 8 200 25 200 1 900 2 800 K14515328 0.252 153 36 100 000 325 000 10 200 33 000 1 900 2 800 K14515336 0.335 150 160 0.3 46 0.65 149 000 470 000 15 200 48 000 1 800 2 700 K15016046 0.550 155 163 26 0.3 73 500 224 000 7 500 22 800 1 700 2 600 K15516326 0.270 163 0.65 36 102 000 340 000 10 400 34 500 1 700 2 600 K15516336 0.355 160 170 0.3 46 0.65 155 000 505 000 15 800 51 500 1 700 2 500 K16017046 0.570 173 26 79 000 251 000 8 050 25 600 1 600 2 400 K16517326 0.290 165 173 0.3 32 0.65 97 000 330 000 9 900 33 500 1 600 2 400 K16517332 0.340 173 36 109 000 380 000 11 100 39 000 1 600 2 400 K16517336 0.375 170 180 0.3 46 0.65 160 000 540 000 16 400 55 000 1 600 2 400 K17018046 0.620 175 183 0.3 32 0.65 101 000 350 000 10 300 35 500 1 500 2 300 K17518332 0.360 185 195 0.3 37 0.65 131 000 425 000 13 300 43 500 1 500 2 200 K18519537 0.560 195 205 0.3 37 0.65 135 000 450 000 13 800 46 000 1 400 2 100 K19520537 0.620 210 220 0.3 42 0.65 156 000 560 000 15 900 57 000 1 300 1 900 K21022042 0.740 220 230 0.3 42 0.65 161 000 590 000 16 400 60 000 1 200 1 800 K22023042 0.790 240 250 0.3 42 0.65 167 000 635 000 17 000 64 500 1 100 1 700 K24025042 0.850 265 280 0.3 50 0.65 256 000 850 000 26 100 87 000 1 000 1 500 K26528050 1.810 Remarks: Even when an order is placed with reference to “Nominal bearing number” listed in this table, the ordered bearings are subject to being delivered with different cage type. B-16
<strong>Needle</strong> roller and cage assemblies NTN FW 285mm Boundary dimensions Basic load ratings Limiting speeds Bearing numbers Mass dynamic static dynamic static mm N kgf r/min kg grease oil Fw Ew Bc Cr Cor Cr Cor (approx.) 285 300 50 268 000 930 000 27 300 94 500 950 1 400 K28530050 1.970 0.3 0.65 Remarks: Even when an order is placed with reference to “Nominal bearing number” listed in this table, the ordered bearings are subject to being delivered with different cage type. B-17
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For New Technology Network R corpor
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Technical Data A-001058 Needle roll
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Needle Roller Bearings
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DIMENSIONAL DATA CONTENTS Needle Ro
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Classification and Characteristics
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Load Rating and Life NTN Table 2.1
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Load Rating and Life NTN When the o
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Load Rating and Life NTN 2.10 Radia
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Calculation of Bearing Loads NTN (2
Page 27 and 28: Calculation of Bearing Loads NTN 3.
Page 29 and 30: Bearing Accuracy NTN 4. Bearing Acc
Page 31 and 32: A-27 Bearing Accuracy NTN 7 7 8 8 8
Page 33 and 34: Bearing Accuracy NTN Table 4.5 Allo
Page 35 and 36: Bearing Internal Clearance NTN 5.2.
Page 37 and 38: Bearing Fits NTN 6.4 Recommended Fi
Page 39 and 40: Bearing Fits NTN 6.5 Interference C
Page 41 and 42: Shaft Bearing and Fits Housing Desi
Page 43 and 44: Shaft Bearing and Fits Housing Desi
Page 45 and 46: Lubrication NTN Table 8.2 Grease va
Page 47 and 48: Lubrication NTN (4) Circulating lub
Page 49 and 50: Sealing Devices NTN 9. Sealing Devi
Page 51 and 52: Sealing Devices NTN 9.2 Combined se
Page 53 and 54: Bearing Handling NTN 10. Bearing Ha
Page 55 and 56: Bearing Handling NTN the bearing fi
Page 57 and 58: Technical Data NTN 11.2 Bearings wi
Page 59 and 60: Technical Data NTN expressed in the
Page 61 and 62: Bearing Type Symbols and Auxiliary
Page 63 and 64: Needle roller and cage assemblies B
Page 65 and 66: Needle Roller and Cage Assemblies
Page 67 and 68: Needle roller and cage assemblies N
Page 77: Needle roller and cage assemblies N
Page 81 and 82: Cage and roller type needle roller
Page 83 and 84: Needle Roller and Cage Assemblies f
Page 85 and 86: Needle roller and cage assemblies f
Page 91 and 92: Drawn Cup Needle Roller Bearings
Page 93 and 94: Drawn cup needle roller bearings NT
Page 107 and 108: Drawn cup needle roller bearings se
Page 109 and 110: Drawn cup needle roller bearings se
Page 115 and 116: Machined Ring Needle Roller Bearing
Page 117 and 118: Machined ring needle roller bearing
Page 119 and 120: Machined ring needle roller bearing
Page 121 and 122: Machined-ring needle roller bearing
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Machined-ring needle roller bearing
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Machined Ring Needle Roller Bearing
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Machined ring needle roller bearing
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Inner Rings
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Inner rings NTN Type IR d 510mm Bou
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Inner rings NTN d 1520mm Boundary d
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Inner rings NTN d 80100mm Boundary
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Inner rings NTN d 170380mm Boundary
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Inner rings NTN Inch series Type MI
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Inner rings NTN d 101.600203.200mm
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Adjustable-Clearance Needle Roller
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Clearance-adjustable needle roller
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Clearance-adjustable needle roller
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Complex Bearings
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Complex bearings NTN Bearing compon
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Complex bearings NTN B-143
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Needle roller bearings with thrust
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Needle roller bearings with angular
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Needle roller bearings with three-p
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Needle roller bearings with double-
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Needle roller bearings with double-
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Roller Followers / Cam Followers
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Roller followers: Yoke-type track r
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Roller followers : Yoke type truck
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Cam followers stud type truck rolle
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Thrust Roller Bearings
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Thrust roller bearings NTN Bearing
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Thrust roller bearings NTN B-209
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Thrust needle roller bearings NTN B
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Thrust needle roller bearings NTN B
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Thrust cylindrical roller bearing N
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COMPONENTS Needle Rollers/Snap Ring
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Needle rollers NTN Application of n
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Needle rollers NTN DW 4.55mm Bounda
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Snap rings NTN For shaft Type WR Be
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Snap rings NTN For housing Type BR
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Snap rings NTN Bearing numbers Boun
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Seals NTN Type G Type GD Type G Typ
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LINEAR BALL BEARINGS: Solid, Drawn
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Linear Ball Bearings NTN Components
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Linear Ball Bearings NTN Components
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Solid type linear ball bearings NTN
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Machined cup linear ball bearings N
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Linear ball bearings, stroke type N
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Machined ring linear ball bearings
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Linear flat rollers NTN Stopper Fig
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Linear flat rollers NTN Type BF Typ
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Linear roller bearings NTN Type RLM
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One-way Clutches Tension Pulleys, B
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One-way clutches NTN Shaft and hous
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One-way clutch miniature type NTN T
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Bottom roller bearings NTN Type FRI
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Bottom roller bearings NTN Type FRI
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Tensioner pulleys for textile machi
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Contents of Appendix Approximate co
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Appendix NTN ˚C-˚F temperature co
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C-5 Appendix NTN Standard ball Hult
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Appendix NTN Unit system Quantity P
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Appendix NTN Viscosity conversion t
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Appendix NTN Ordinary tolerance for
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Appendix NTN High Low Hig
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Appendix NTN H7 H8 H9 H10 H11 H13 J
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