Needle Roller Bearings - Ntn-snr.com

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<strong>Roller</strong> followers : Yoke type truck rollers (sealed type) NTN Metric series Type NA22LL Type RNA22LL Type NA22LL (With inner ring) Type RNA22LL (Without inner ring) D 1990mm Boundary dimentions Basic load ratings Load ratings of truck dynamic static dynamic static mm N kgf N kgf 0 0.05 Cr Cor Cr Cor D B C d Fw e F rs min 1) 19 0.022 0.013 24 0.027 0.016 30 0.027 0.016 32 0.027 0.016 35 0.033 0.020 40 0.033 0.020 47 0.033 0.020 52 0.033 0.020 62 0.041 0.025 72 0.041 0.025 80 0.041 0.025 85 0.049 0.030 90 0.049 0.030 Note 1) Allowable minimum chamfer dimension r. 2) For bearing with cylindrical outer surface, the nominal bearing is followed by "X". In this case, the bearing is manufactured with outer ring diameter tolerance conforming to JIS Class-0. Ex. NA2203XLL B-166
<strong>Roller</strong> followers : Yoke type truck rollers (sealed type) Limiting Bearing numbers Mass speeds (approx.) r/min kg grease Type Type Type Type NA22LL 2) RNA22LL 2) NA22LL RNA22LL 10 000 NA22/6LL RNA22/6LL 0.023 0.018 10 000 NA22/8LL RNA22/8LL 0.035 0.027 10 000 NA2200LL RNA2200LL 0.060 0.052 9 500 NA2201LL RNA2201LL 0.067 0.057 7 500 NA2202LL RNA2202LL 0.075 0.060 7 000 NA2203LL RNA2203LL 0.113 0.094 6 000 NA2204LL RNA2204LL 0.176 0.152 5 000 NA2205LL RNA2205LL 0.209 0.179 4 300 NA2206LL RNA2206LL 0.322 0.284 3 600 NA2207LL RNA2207LL 0.506 0.432 3 100 NA2208LL RNA2208LL 0.623 0.530 2 900 NA2209LL RNA2209LL 0.638 0.545 2 600 NA2210LL RNA2210LL 0.682 0.563 B-167
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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
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Machined-ring needle roller bearing
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Machined Ring Needle Roller Bearing
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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-
Page 221 and 222: Needle roller bearings with double-
Page 223 and 224: Roller Followers / Cam Followers
Page 225 and 226: Roller followers: Yoke-type track r
Page 227: Roller followers: Yoke-type track r
Page 237 and 238: Cam followers stud type truck rolle
Page 267 and 268: Thrust Roller Bearings
Page 269 and 270: Thrust roller bearings NTN Bearing
Page 271 and 272: Thrust roller bearings NTN B-209
Page 273 and 274: Thrust needle roller bearings NTN B
Page 275 and 276: Thrust needle roller bearings NTN B
Page 277 and 278: Thrust cylindrical roller bearing N
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Thrust cylindrical roller bearing N
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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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