Needle Roller Bearings - Ntn-snr.com

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<strong>Needle</strong> roller and cage assemblies for connecting rod bearings NTN For crank-pin Bc Type PK EW FW FW 1030mm Boundary dimensions Basic load ratings Bearing numbers Mass dynamic static dynamic static mm N kgf kg Fw Ew Bc 0 0.2 Cr Cor Cr Cor (approx.) 10 14 9.8 5 050 4 900 515 500 PK1014 9.8X1 0.0037 12 16 10 5 450 5 600 555 570 PK121610.2 0.0044 17 9.8 6 800 6 550 695 670 PK1217 9.8X2 0.0051 14 19 9.7 7 300 7 400 745 755 PK1419 9.7X1 0.0065 15 16 18 19 20 9.8 7 250 7 450 740 760 PK1520 9.8X 0.0067 21 11.8 10 000 10 200 1 020 1 040 PK152111.8X1 0.0096 22 11.8 10 000 10 300 1 020 1 050 PK162211.8X2 0.0097 22 13.2 10 900 11 500 1 110 1 170 PK162213.2X 0.0110 24 11.8 11 300 12 400 1 150 1 260 PK182411.8X3 0.0110 24 13.3 13 300 15 300 1 360 1 560 PK182413.3X1 0.0120 24 13.9 11 900 15 200 1 220 1 550 PK192413.9X 0.0110 25 15.8 14 300 17 000 1 460 1 730 PK192515.8X1 0.0150 20 26 13.8 14 000 16 700 1 420 1 700 PK202613.8X6 0.0140 22 24 26 28 15.8 15 900 20 200 1 620 2 060 PK222815.8X1 0.0170 29 17.8 18 800 22 800 1 920 2 320 PK222917.8X7 0.0240 30 14.7 16 900 18 200 1 720 1 860 PK223014.7X2 0.0240 30 17.8 21 900 25 400 2 230 2 590 PK223017.8X2 0.0270 31 16.8 20 800 26 600 2 120 2 710 PK243116.8X7 0.0240 32 19.8 22 900 27 500 2 340 2 810 PK243219.8X6 0.0330 31 13.8 14 200 20 900 1 450 2 130 PK263113.8X2 0.0150 34 16.8 21 600 26 100 2 200 2 660 PK263416.8X7 0.0320 27 36 20.8 30 500 38 500 3 150 3 950 PK273620.8X1 0.0440 28 36 15.8 23 700 30 000 2 410 3 050 PK283615.8X6 0.0310 37 20.8 32 500 41 500 3 300 4 250 PK283720.8X 0.0480 29 39 21.4 32 500 39 500 3 300 4 000 PK293921.4X2 0.0550 30 37 15.9 21 900 30 500 2 230 3 100 PK303715.9X 0.0280 38 15.8 24 600 32 000 2 510 3 300 PK303815.8X 0.0320 B-26
<strong>Needle</strong> roller and cage assemblies for connecting rod bearings NTN FW 3038mm Boundary dimensions Basic load ratings Bearing numbers Mass dynamic static dynamic static mm N kgf kg Fw Ew Bc 0 0.2 Cr Cor Cr Cor (approx.) 30 38 17.8 27 700 37 500 2 820 3 800 PK303817.8X1 0.037 31 41 21.4 34 000 43 000 3 500 4 350 PK314121.4X 0.057 32 43 22.4 40 000 49 500 4 100 5 050 PK324322.4X 0.069 34 42 19.8 31 500 45 500 3 200 4 650 PK344219.8X 0.046 38 47 19.8 35 500 51 000 3 600 5 200 PK384719.8X1 0.056 B-27
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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.
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 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 87: 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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