Needle Roller Bearings - Ntn-snr.com

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Cam followers stud type truck rollersEccentric shaft type NTN Metric Series Type KRU Type KRULL Type KRVU Type KRVULL Eccentric position Eccentric position Type KRU (With cage) Type KRULL (with cage, sealed type) D 8590mm Boundary dimensions Basic load ratings dynamic static dynamic static mm N kgf D C d1 F B1 B2 G G1 C1 e m E 0 0.050 eccentricity Cr Cor Cr Cor 0 85 35 30 0.021 38 100 63 M301.5 32 1 53 PT!/8 1.0 45 000 88 500 4 600 9 050 90 35 30 0 38 100 63 M301.5 32 1 53 PT!/8 1.0 45 000 88 500 4 600 9 050 0.021 35 30 38 100 63 M301.5 32 1 53 PT!/8 1.0 58 000 147 000 5 900 15 000 Note 1) For bearing with cylindrical outer surface, the nominal number is followed by “X” code. In this case, the cylindrical bearing is manufactured with the tolerance for outer ring outer diameter D which conforms to JIS Class-0. Ex. KRU85XLL B-192
Cam followers stud type truck rollersEccentric shaft type NTN Eccentric position Eccentric position Accessories Nominal number of applied bearing Nominal No. of grease nipple Nominal No. of threaded plug with hexagon socket Nominal No. of applied hexagon nut 1626 NIP-X30 M40.7 4R 1M 61 1M101.25 3035 JIS A-M6F M60.756R 1M121.51M161.5 4090 JIS A-PT!/8 PT!/87R 1M181.51M301.5 Table 3 on B-179 and Table 5-2 on B-180 shows the respective boundary dimensions of grease nipple and threaded plug with hexagon socket. Type KRVU (Full <strong>com</strong>plement) Type KRVULL (Full <strong>com</strong>plement sealed type) Load ratings of truck Limiting speeds Maximum Bearing numbers Mass Stud tightening (approx.) diameter N kgf r/min torque kg mm Cylindrical Spherical Cylindrical Spherical grease oil Nm kgfm Type KRU 1 Type KRULL 1 Type Type outer ring outer ring outer ring outer ring Type KRVU Type KRVULL KRU KRVU 10 400 56 000 1 060 5 750 4 000 5 500 360 37 KRU85 KRU85LL 1.74 30 11 400 59 000 1 160 6 100 4 000 5 500 360 37 KRU90 KRU90LL 1.95 30 11 400 59 000 1 160 6 100 2 600 3 500 360 37 KRVU90 KRVU90LL 1.97 30 B-193
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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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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
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 229 and 230: Roller followers : Yoke type truck
Page 237 and 238: Cam followers stud type truck rolle
Page 253: 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
Page 283 and 284: COMPONENTS Needle Rollers/Snap Ring
Page 285 and 286: Needle rollers NTN Application of n
Page 287 and 288: Needle rollers NTN DW 4.55mm Bounda
Page 289 and 290: Snap rings NTN For shaft Type WR Be
Page 291 and 292: Snap rings NTN For housing Type BR
Page 293 and 294: Snap rings NTN Bearing numbers Boun
Page 295 and 296: Seals NTN Type G Type GD Type G Typ
Page 297 and 298: LINEAR BALL BEARINGS: Solid, Drawn
Page 299 and 300: Linear Ball Bearings NTN Components
Page 301 and 302: Linear Ball Bearings NTN Components
Page 303 and 304: 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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