Needle Roller Bearings - Ntn-snr.com

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Machined ring needle roller bearings, separable Type NTN With inner ring Type NAO Type NAOZW Type NAO Type NAOZW d 630mm Boundary dimensions Basic load ratings Limiting speeds Bearing numbers dynamic static dynamic static mm N kgf r/min grease oil d D C rs min 1) F E Cr Cor Cr Cor 6 17 10 0.3 10 13 4 550 5 100 460 520 19 000 28 000 NAO- 61710T2 7 20 12 0.3 10 16 7 100 5 950 720 610 19 000 28 000 NAO- 72012 9 22 12 0.3 12 18 8 650 8 000 880 815 17 000 26 000 NAO- 92212 22 13 0.3 14 18 8 300 10 100 845 1 030 16 000 24 000 NAO-102213 10 22 20 0.3 14 18 11 800 16 000 1 210 1 630 16 000 24 000 NAO-102220ZW 26 12 0.3 14 20 9 350 9 150 955 930 16 000 24 000 NAO-102612 24 13 0.3 16 20 9 050 11 800 925 1 200 15 000 23 000 NAO-122413 12 24 20 0.3 16 20 12 900 18 500 1 310 1 890 15 000 23 000 NAO-122420ZW 28 12 0.3 16 22 11 700 12 500 1 190 1 280 15 000 23 000 NAO-122812 28 13 0.3 20 24 10 000 14 300 1 020 1 460 13 000 20 000 NAO-152813 15 28 26 0.3 20 24 17 100 28 600 1 750 2 910 13 000 20 000 NAO-152826ZW 32 12 0.3 20 26 12 900 15 100 1 320 1 540 13 000 20 000 NAO-153212 17 20 25 30 13 0.3 22 26 10 200 15 200 1 040 1 550 12 000 18 000 NAO-173013 30 26 0.3 22 26 17 500 30 500 1 790 3 100 12 000 18 000 NAO-173026ZW 35 16 0.3 22 29 18 700 22 700 1 910 2 310 12 000 18 000 NAO-173516 35 32 0.3 22 29 32 000 45 500 3 300 4 650 12 000 18 000 NAO-173532ZW 35 17 0.3 25 29 14 200 24 000 1 450 2 450 11 000 16 000 NAO-203517 35 26 0.3 25 29 18 400 33 500 1 880 3 450 11 000 16 000 NAO-203526ZW 37 16 0.3 25 32 19 500 24 700 1 990 2 520 11 000 16 000 NAO-203716 37 32 0.3 25 32 33 500 49 500 3 400 5 050 11 000 16 000 NAO-203732ZW 40 17 0.3 30 35 19 400 32 500 1 970 3 350 9 000 13 000 NAO-254017 40 26 0.3 30 35 25 200 46 000 2 570 4 650 9 000 13 000 NAO-254026ZW 42 16 0.3 30 37 21 900 30 500 2 230 3 100 9 000 13 000 NAO-254216 42 32 0.3 30 37 37 500 60 500 3 850 6 200 9 000 13 000 NAO-254232ZW 29 42 13 0.3 32 37 14 500 23 000 1 480 2 350 8 500 13 000 NAO-294213 45 13 0.3 35 40 15 200 25 100 1 550 2 560 7 500 11 000 NAO-304513 30 45 17 0.3 35 40 20 000 36 000 2 040 3 650 7 500 11 000 NAO-304517 45 26 0.3 35 40 26 100 50 000 2 660 5 100 7 500 11 000 NAO-304526ZW Note 1) Allowable minimum chamfer dimension r. B-108
Machined ring needle roller bearings, separable Type NTN Abutment dimensions mm Mass da db Da Db ras min max max (approx.) 8 12.7 15 10.3 0.3 0.014 9 15.7 18 10.3 0.3 0.022 11 17.6 20 12.3 0.3 0.024 12 17.6 20 14.4 0.3 0.026 12 17.6 20 14.4 0.3 0.039 12 19.6 24 14.4 0.3 0.036 14 19.6 22 16.4 0.3 0.030 14 19.6 22 16.4 0.3 0.044 14 21.6 26 16.4 0.3 0.040 17 23.6 26 20.4 0.3 0.029 17 23.6 26 20.4 0.3 0.075 17 25.6 30 20.4 0.3 0.050 19 25.6 28 22.4 0.3 0.042 19 25.6 28 22.4 0.3 0.081 19 28.4 33 22.4 0.3 0.078 19 28.4 33 22.4 0.3 0.148 22 28.4 33 25.6 0.3 0.076 22 28.4 33 25.6 0.3 0.112 22 31.4 35 25.6 0.3 0.082 22 31.4 35 25.6 0.3 0.155 27 34.4 38 30.6 0.3 0.088 27 34.4 38 30.6 0.3 0.130 27 36.4 40 30.6 0.3 0.086 27 36.4 40 30.6 0.3 0.190 31 36.4 40 32.6 0.3 0.062 32 39.4 43 35.6 0.3 0.077 32 39.4 43 35.6 0.3 0.102 32 39.4 43 35.6 0.3 0.157 kg B-109
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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
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Calculation of Bearing Loads NTN 3.
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Bearing Accuracy NTN 4. Bearing Acc
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A-27 Bearing Accuracy NTN 7 7 8 8 8
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Bearing Accuracy NTN Table 4.5 Allo
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Bearing Internal Clearance NTN 5.2.
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Bearing Fits NTN 6.4 Recommended Fi
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Bearing Fits NTN 6.5 Interference C
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Shaft Bearing and Fits Housing Desi
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Shaft Bearing and Fits Housing Desi
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Lubrication NTN Table 8.2 Grease va
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Lubrication NTN (4) Circulating lub
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Sealing Devices NTN 9. Sealing Devi
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Sealing Devices NTN 9.2 Combined se
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Bearing Handling NTN 10. Bearing Ha
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Bearing Handling NTN the bearing fi
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Technical Data NTN 11.2 Bearings wi
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Technical Data NTN expressed in the
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Bearing Type Symbols and Auxiliary
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Needle roller and cage assemblies B
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Needle Roller and Cage Assemblies
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Needle roller and cage assemblies N
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Cage and roller type needle roller
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Needle Roller and Cage Assemblies f
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Needle roller and cage assemblies f
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Drawn Cup Needle Roller Bearings
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Drawn cup needle roller bearings NT
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Drawn cup needle roller bearings se
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Drawn cup needle roller bearings se
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Machined Ring Needle Roller Bearing
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Machined ring needle roller bearing
Page 119 and 120: Machined ring needle roller bearing
Page 121 and 122: Machined-ring needle roller bearing
Page 159 and 160: Machined Ring Needle Roller Bearing
Page 169: Machined ring needle roller bearing
Page 177 and 178: Inner Rings
Page 179 and 180: Inner rings NTN Type IR d 510mm Bou
Page 181 and 182: Inner rings NTN d 1520mm Boundary d
Page 187 and 188: Inner rings NTN d 80100mm Boundary
Page 189 and 190: Inner rings NTN d 170380mm Boundary
Page 191 and 192: Inner rings NTN Inch series Type MI
Page 193 and 194: Inner rings NTN d 101.600203.200mm
Page 195 and 196: Adjustable-Clearance Needle Roller
Page 197 and 198: Clearance-adjustable needle roller
Page 199 and 200: Clearance-adjustable needle roller
Page 201 and 202: Complex Bearings
Page 203 and 204: Complex bearings NTN Bearing compon
Page 205 and 206: Complex bearings NTN B-143
Page 207 and 208: Needle roller bearings with thrust
Page 215 and 216: Needle roller bearings with angular
Page 217 and 218: Needle roller bearings with three-p
Page 219 and 220: 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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