Needle Roller Bearings - Ntn-snr.com

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Snap rings NTN For shaft Type WR Bearing Boundary dimensions Limiting numbers speeds mm r/min d1 d3 b s d2 max 0.06 WR105 105 101.7 3.4 2.5 102.7 1 390 WR110 110 106.7 3.4 2.5 107.7 0 1 240 WR115 115 111.7 3.4 2.5 0.22 112.7 1 100 WR120 120 116.7 3.4 2.5 117.7 1 000 WR125 125 121.7 3.4 2.5 122.7 920 WR130 130 126.7 3.4 2.5 127.7 830 WR135 135 131.6 4 2.5 132.4 830 WR140 140 136.6 4 2.5 137.4 760 WR145 145 141.6 4 2.5 142.4 690 WR150 150 146.6 4 2.5 147.4 0 640 WR155 155 151.6 4 2.5 0.25 152.4 590 WR160 160 156.6 4 2.5 157.4 550 WR165 165 161.6 4 2.5 162.4 500 WR170 170 166.6 4 2.5 167.4 470 WR175 175 171.6 4 2.5 172.4 440 WR180 180 175.6 5 3 177 430 Bearing Boundary dimensions Limiting numbers speeds mm r/min d1 d3 b s d2 max 0.06 WR270 270 263 7.5 4 265 380 WR280 280 273 7.5 4 275 360 WR285 285 278 7.5 4 280 350 WR290 290 283 7.5 4 285 0 340 WR300 300 293 7.5 4 295 0.32 300 WR305 305 298 7.5 4 300 290 WR310 310 303 7.5 4 305 280 WR320 320 313 7.5 4 315 260 WR330 330 323 7.5 4 325 240 WR340 340 333 7.5 4 335 220 WR350 350 343 7.5 4 345 210 WR360 360 353 7.5 4 355 0 190 WR370 370 363 7.5 4 365 0.36 180 WR380 380 373 7.5 4 375 170 WR390 390 383 7.5 4 385 160 WR400 400 393 7.5 4 395 150 WR185 185 180.6 5 3 182 590 WR190 190 185.6 5 3 187 540 WR195 195 190.6 5 3 192 510 WR200 200 195.6 5 3 197 480 WR210 210 205.6 5 3 207 0 420 WR220 220 215.6 5 3 217 0.29 380 WR225 225 220.6 5 3 222 360 WR230 230 225.6 5 3 227 350 WR240 240 235.6 5 3 237 310 WR250 250 245.6 5 3 247 270 WR260 260 253 7.5 4 255 0 430 WR265 265 258 7.5 4 260 0.32 410 B-228
Snap rings NTN For housing Type BR Bearing numbers Boundary dimensions mm Bearing numbers Boundary dimensions mm d1 d3 b s d2 min 0.06 d1 d3 b s d2 min 0.06 BR 7 7 7.5 1 0.8 7.3 BR 8 8 8.5 1 0.8 8.3 BR 9 9 9.5 1.1 0.8 9.3 BR10 10 10.6 1.2 0.8 10.4 BR11 11 11.6 1.3 1 11.4 BR12 12 12.7 1.3 1 12.4 BR13 13 13.8 1.3 1 13.5 BR14 14 14.8 1.3 1 14.5 BR15 15 15.8 1.3 1 15.5 BR16 16 16.8 1.6 1.2 16.5 BR17 17 17.8 1.6 1.2 17.5 BR18 18 18.9 1.75 1.2 18.5 BR19 19 19.9 1.75 1.2 19.6 BR20 20 21 1.75 1.2 20.6 BR21 21 22 1.75 1.2 21.6 BR22 22 23 1.75 1.2 22.6 BR23 23 24 1.75 1.2 23.6 BR24 24 25.2 1.75 1.2 24.8 BR25 25 26.2 1.75 1.2 25.8 BR26 26 27.2 1.75 1.2 26.8 BR27 27 28.2 1.75 1.2 27.8 BR28 28 29.2 1.75 1.2 28.8 BR29 29 30.2 1.75 1.2 29.8 BR30 30 31.4 2.3 1.5 31 BR31 31 32.4 2.3 1.5 32 BR32 32 33.4 2.3 1.5 33 BR33 33 34.4 2.3 1.5 34 BR34 34 35.4 2.3 1.5 35 0.09 0 0.11 0 0.13 0 0.16 0 BR35 35 36.4 2.3 1.5 36 BR36 36 37.8 2.3 1.5 37.2 BR37 37 38.8 2.3 1.5 38.2 BR38 38 39.8 2.3 1.5 39.2 BR39 39 40.8 2.3 1.5 40.2 BR40 40 41.8 2.3 1.5 41.2 BR41 41 42.8 2.3 1.5 42.2 BR42 42 43.8 2.3 1.5 43.2 BR43 43 44.8 2.3 1.5 44.2 BR44 44 45.8 2.3 1.5 45.2 BR45 45 46.8 2.3 1.5 46.2 BR46 46 47.8 2.3 1.5 47.2 BR47 47 48.8 2.3 1.5 48.2 BR48 48 49.8 2.3 1.5 49.2 BR49 49 50.8 2.3 1.5 50.2 BR50 50 51.8 2.3 1.5 51.2 BR52 52 54.3 2.3 1.5 53.5 BR53 53 55.3 2.3 1.5 54.5 BR54 54 56.3 2.3 1.5 55.5 BR55 55 57.3 2.3 1.5 56.5 BR57 57 59.3 2.3 1.5 58.5 BR58 58 60.3 2.3 1.5 59.5 BR60 60 62.3 2.3 1.5 61.5 BR61 61 63.3 2.3 1.5 62.5 BR62 62 64.3 2.3 1.5 63.5 BR63 63 65.3 2.3 1.5 64.5 BR64 64 66.3 2.3 1.5 65.5 BR65 65 67.3 2.3 1.5 66.5 0.16 0 0.19 0 B-229
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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
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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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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: Snap rings NTN For shaft Type WR Be
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
Page 305 and 306: Machined cup linear ball bearings N
Page 307 and 308: Linear ball bearings, stroke type N
Page 309 and 310: Machined ring linear ball bearings
Page 311 and 312: Linear flat rollers NTN Stopper Fig
Page 313 and 314: Linear flat rollers NTN Type BF Typ
Page 315 and 316: Linear roller bearings NTN Type RLM
Page 317 and 318: One-way Clutches Tension Pulleys, B
Page 319 and 320: One-way clutches NTN Shaft and hous
Page 321 and 322: One-way clutch miniature type NTN T
Page 323 and 324: Bottom roller bearings NTN Type FRI
Page 325 and 326: Bottom roller bearings NTN Type FRI
Page 327 and 328: Tensioner pulleys for textile machi
Page 329 and 330: Contents of Appendix Approximate co
Page 331 and 332: Appendix NTN ˚C-˚F temperature co
Page 333 and 334: C-5 Appendix NTN Standard ball Hult
Page 335 and 336: Appendix NTN Unit system Quantity P
Page 337 and 338: Appendix NTN Viscosity conversion t
Page 339 and 340: Appendix NTN Ordinary tolerance for
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Appendix NTN Ordinary tolerance for
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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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