NU Concentric-OC B BERING UNIT CTOG NO. EY INTTION HFT CONTCT TRUE CONCENTRIC OCK
The FYH NU-OC bearing grips the shaft more uniformly, which allows degrees of equalized locking contact. The roundness of the ball path on NU-OC bearings results in better operation and longer life. NU-OC concentric locking collars are designed to prevent shaft maring and burring. single standard hex head cap screw can be tightened quickly and easily. NU-OC bearings can replace either setscrew or eccentric locking collar inserts. NU-OC concentric locking collar with a single cap screw provides great holding power. The collar is installed over the slotted inner ring on the shaft concentrically. 9 9 9 8 2 8
tandard hex head cap screw Concentric locking collar Grease nipple Grease hole Contact (or Non-contact) eal & linger Ball and cage The standard NU-OC series satisfies all the specifications of our air handling series under the "" designation. This series incorporates a C2 ball clearance which is more exacting than the standard style, and this allows for quieter operation and a considerable reduction of vibration. The NU-OC series is a high-precision design and, while it is ideal for air handling applications, it is also excellent for many more highly demanding applications. Wide inner ring Housing (pillow-type) UFFIX P8 is the suffix code that designates smaller bore tolerance which allows for a tighter fit with the shaft. This, in turn, reduces vibration and noise and dramatically increases bearing life. P8 P C2 Nominal bearing bore dia. d () Tolerance and tolerance values of inner rings of P8 suffix (unit: μm) Variation of tolerance of average bore dia. in plane Δ dmp Unequal bore dia. in plane Vdp Radial runout of inner ring Over Incl. Max. Min. Max. Max. 8..8 Tolerance and tolerance values of inner rings of IO standard (unit: μm) Over Incl. Max. Min. Max. Max. 8..8 8..8 8 Nominal bearing bore dia. d () 8..8 8 + + + + +8 + + +8 +2 +24 The anti-rotation pin, in conjunction with the standard J fit housing, means very secure housing fit in high speed applications. Internal bearing clearance is defined as the allowable space between the rolling elements and the raceways. C2 is smaller clearance than the standard, and it reduces the noise and vibration in high speed applications. Variation of tolerance of average bore dia. in plane Δ dmp 6 6 4 Unequal bore dia. in plane Vdp 2 4 6 Kia 8 Radial runout of inner ring Kia 8
Pillow type units NU-OC NCP d ~ B N φd φd H2 N H H J haft Dia Dimensions Bolt Unit Housing Bearing Mass inch inch ize No. No. No. inch d H J N N H H2 B d kg 2 9. 2 8 9 8 64 2. 2. 44. M NCP4 NCP-4. NCP4-2 6. 8 8 6. 4. 49.2 M NCP P4 NC4-2 NC4.8 NC-4 4 2.6 NCP- NC- NCP-6 NC-6 6 4 2 9.626 2 NCP6 NC6 P6 42.9 6 48 2 2 84 9..9.6 M4 NCP6- NC6- P NC NCP6-8 NC6-8 NCP6- NC6-4.6 6 9 6 9 2 2.689 2 6 48 2 2 6 9 44.. 6.9 M4.. NCP- P NC-.9 2 2.689 2 9 NCP-22 NC-22 NCP P NC 4.6 6 48 2 2 6 9 44.. 6. M4 NCP- NC- 49.2 2 4 2 2 2 2 84 4 2.48 2 NCP8-24 NC8-24 P8 2 98.8 68. M4 NCP8 NC8 2 2 2 4 2.48 2 4 46 2 6.8.4 M4.9 2.4 NCP9-26 P9 NC9-26 2.6 2 2 2 2 4 2.48 2 NCP9-2 NC9-2 NCP9-28 P9 NC9-28 4 4 46 2 6.8 4.6 M4 NCP9 NC9 2.6 2 8 2 6 4 2.48 NCP2- NC2- NCP2 P2 NC2.2 6 9 22. 8. M6 2 NCP2-2 NC2-2. 2 2 6. 8 2 6 4 29 2.84 2 22. 22.2 88.9 M6 NCP2-2 P2 NC2-2 4. 2 8 2 6 4 29 2.84 NCP2 NC2 P2 4. 2 6. 2 22. 22.2 92. M6 NCP2- NC2-2 2 69.8 9 2 2. 4 24 84 22 8 66..4.2 M6 NCP22-6 P22 NC22-6.6 2 9 2 2. 4 NCP22 NC22 P22.6 2 69.8 24 84 22 8 66..4 4.8 M6 NCP22-9 NC22-9
4 Round flange cartridge type units NU-OC NCFC d ~ B 4-φN φh φd φd φφj 2 J haft Dia Dimensions Bolt Unit Housing Bearing Mass inch inch ize No. No. No. inch d H J J N 2 4 B d kg 2.49 2 9. NCFC4-2 NC4-2 FC4 62 8. 2. 29.8 2. 2. 44. M NCFC4 NC4 NCFC-4 NC-4 4 2.9 2 9.6 NCFC- NC- FC 9 6.6 2 2 6 2.2 6. 4. 49.2 M NCFC NC NCFC-6 NC-6 4 29 NCFC6-8 NC6-8.496 2 29 9.626 2 NCFC6 NC6 FC6 8. 2 8.8 9..9.6 M NCFC6- NC6- NCFC6- NC6-.8.2..4 4 2.689 2 9.8 4 26 8 8 44.. 6.9 M2 NCFC- FC NC- 2. NCFC-22.4 4 2.689 2 9 NC-22 NCFC FC NC 9.8 4 26 8 8 44.. 6. M2 NCFC- NC-.9 4 2.48 2 NCFC8-24 NC8-24 FC8 84.8 4 26 42.8.8 68. M2 NCFC8 NC8 6 4.9 4 2 2.48 2 2 9. 6 26 2 4.8.8.4 M4 2. 2.4 NCFC9-26 FC9 NC9-26. NCFC9-2 6 4.9 4 2 2.48 2 NC9-2 NCFC9-28 FC9 NC9-28 2 9. 6 26 2 4.8.8 4.6 M4 NCFC9 NC9. NCFC2-6 4. 2 2.48 NC2- NCFC2 FC2 NC2 6 8 9.6 6 28 2 44.. 8. M4 2 NCFC2-2 NC2-2. 2 9 4.92 29 4 2.84 8 6. 2 4.9. 22.2 88.9 M6 NCFC2-2 FC2 NC2-2 4.6 9 4.92 29 4 2.84 NCFC2 NC2 FC2 4.6 2 8 6. 2 4.9. 22.2 92. M6 NCFC2- NC2-2. 6 4 29 4 2 9 2. 4. 6 2 8. 66..4.2 M6 NCFC22-6 FC22 NC22-6.. 6 4 29 4 2 9 2. 4 NCFC22 NC22 FC22. 2. 6 2 8. 66..4 4.8 M6 NCFC22-9 NC22-9 NCFCF (For U) is also available. Contact FYH for unit specifications.
Tapped-base pillow type units NU-OC NCP d ~ B φd φd H2 H 2-N J H haft Dia Dimensions Unit Housing Bearing Mass inch inch No. No. No. d H J N H2 H B d kg 9 2 2 9.2 6 2 M. 2 2. 2. 44. NCP4 NCP-4. NCP4-2 6. 84 6 M. 6. 4. 49.2 NCP P4 NC4-2 NC4. NC-4 2 2.6 NCP- NC- NCP-6 NC-6 2 9.626 2 NCP6 NC6 P6 42.9 94 66 M4 2 84 8 6 9..9.6 NCP6- NC6- P NC NCP6-8 NC6-8 NCP6- NC6-4.6 2 2.689 2 8 M4 2 9 4 44.. 6.9..4 NCP- P NC- 2. NCP-22 NC-22 2 2.689 2 9 NCP P NC 2. 4.6 8 M4 2 9 4 44.. 6. NCP- NC- 49.2 2 9 4.2 4 9 2 9 2.48 2 NCP8-24 6 8 84 M4 2 4.8 68. NCP8 4 2 4 2 2.48 2 9 M4 2 6 42.8.4 NC8-24 P8 2.4 NC8 NCP9-26 P9 NC9-26 2.6 NCP9-2 NC9-2 2 9 4 2 4 2 2.48 2 NCP9-28 P9 NC9-28 4.2 9 M4 2 6 42.8 4.6 NCP9 NC9 2.6 NCP2- NC2-2 2 4 2 2.48 NCP2 P2 NC2.2 64 94 M6 2 4. 8. 2 NCP2-2 NC2-2.4
Tapped-base pillow type units NU-OC NCPN d ~ For U B φd φd H2 H J H 2-N haft Dia Dimensions Unit Housing Bearing Mass inch inch No. No. No. d H J N H2 H B d kg 2 9 2-6UNC 2 9. 6 2.8 64 2. 22 2. 2. 44. NCPN4 NCPN-4. NCPN4-2 PN4 NC4-2 NC4.8 NC-4 2 2-6UNC 2.6 NCPN- NC- PN.4 6. 6.8 24 6. 4. 49.2 NCPN NC NCPN-6 NC-6 2 NCPN6-8 NC6-8 -4UNC 9.626 2 NCPN6 NC6 PN6 42.9 98 8 6.2 82 6 4 9..9.6 NCPN6- NC6- NCPN6- NC6-4.6 4 -UNC 2.689 2 48 82.6 9 28 44.. 6.9.9 NCPN- PN NC- 2. NCPN-22 4 -UNC 2 NC-22.689 2 9 NCPN PN NC 2. 4.6 48 82.6 9 28 44.. 6. NCPN- NC-
quare four-bolt flange type units NU-OC NCF d ~ B 4-φN J φd φd J 2 haft Dia Dimensions Bolt Unit Housing Bearing Mass inch inch ize No. No. No. inch d J N 2 B d kg 2 9 86. 64 2 4.8 2. 2. 44. M NCF4 NCF-4. NCF4-2 9 2 2 6 8.2 6. 4. 49.2 M NCF F4 NC4-2 NC4. NC-4 2.6 NCF- NC- NCF-6 NC-6 4 2 9.626 2 NCF6 NC6 F6 8 8 2 8 4.8 9..9.6 M NCF6- NC6- F NC NCF6-8 NC6-8 NCF6- NC6-4.689 2 4 92 4 46 44.. 6.9 M2 4.. NCF- F NC-.8 NCF-22.689 2 9 NC-22 NCF F NC 4 92 4 46 44.. 6. M2 NCF- NC- 4 2 2.48 2 NCF8-24 6 2 6 2 2.8.8 68. M4 NCF8 4 9 2 2.48 2 8 6 6 22.8.8.4 M4 NC8-24 F8 NC8.8 2. NCF9-26 F9 NC9-26 2.6 NCF9-2 4 9 2 2.48 2 NC9-2 NCF9-28 F9 NC9-28 2.6 8 6 6 22.8.8 4.6 M4 NCF9 NC9 NCF2-.48 NC2- NCF2 F2 NC2 4 6 6 22 6.. 8. M4 2 NCF2-2 NC2-2 9 4 2 2 2 6 62 6 2 2.84 4 8 9.9. 22.2 88.9 M6. NCF2-2 F2 NC2-2.8 6 6 2 2.84 NCF2 NC2 F2.8 2 62 4 8 9.9. 22.2 92. M6 NCF2- NC2-2 6 9 2 2. 4 48 4 8 29. 66..4.2 M6 NCF22-6 F22 NC22-6 4.9 6 9 2 2. 4 NCF22 NC22 F22 4.9 2 48 4 8 29. 66..4 4.8 M6 NCF22-9 NC22-9
quare four-bolt flange type units NU-OC NCF-E d ~ B 4-φN J For U φd φd J 2 haft Dia Dimensions Bolt Unit Housing Bearing Mass inch inch ize No. No. No. inch d J N 2 B d kg 2 9. NCF4-2E 86. 64 4.8 2. 2. 44. NCF4E NCF-4 9 2 2 6 8.2 6. 4. 49.2 M NCF F4E NC4-2 NC4. NC-4 2.6 NCF- NC- NCF-6 NC-6 4 2 9.626 2 NCF6E NC6 F6E 8 8 8 4.8 9..9.6 NCF6-E NC6- F NC NCF6-8E NC6-8 NCF6-E NC6-4.689 2 4 92 46 44.. 6.9.. NCF-E FE NC-.8 NCF-22E 4.689 2 9 NC-22 NCFE FE NC.8 4 92 46 44.. 6. NCF-E NC- 4 2 2.48 2 NCF8-24E 6 2 4 2 2.8.8 68. NCF8E 4 9 2 2.48 2 8 6 6 22.8.8.4 M4 NC8-24 F8E 2. NC8 NCF9-26 F9 NC9-26 2.6 NCF9-2 4 9 2 2.48 2 NC9-2 NCF9-28 F9 NC9-28 8 6 6 22.8.8 4.6 M4 NCF9 NC9 2.6 NCF2-9 4 2 2.48 NC2- NCF2 F2 NC2 4 6 6 22 6.. 8. M4 2 NCF2-2 NC2-2. 2 6 62 4 6 2 2.84 4 8 9.9. 22.2 88.9 NCF2-2E F2E NC2-2.8 6 4 6 2 2.84 NCF2E NC2 F2E.8 2 62 4 8 9.9. 22.2 92. NCF2-E NC2-2 6 4 9 2 2. 4 48 4 8 29. 66..4.2 NCF22-6E F22E NC22-6 4.9 6 4 9 2 2. 4 NCF22E NC22 F22E 4.9 2 48 4 8 29. 66..4 4.8 NCF22-9E NC22-9
Oval tow-bolt flange type units NU-OC NCF d ~ B 2-φN φd φd 2 J H haft Dia Dimensions Bolt Unit Housing Bearing Mass inch inch ize No. No. No. inch d H J N 2 B d kg 4 2 9. 9 2 4.8 2. 2. 44. M NCF4 NCF-4. NCF4-2 68 2 99 6 6 8.2 6. 4. 49.2 M4 NCF F4 NC4-2 NC4.62 NC-4 2.6 NCF- NC- NCF-6 NC-6 4 9 2 9.626 2 NCF6 NC6 F6 48 8 6 8 4.8 9..9.6 M4 NCF6- NC6- F NC NCF6-8 NC6-8 NCF6- NC6-6 6 9.689 2 9 4 6 4 46 44.. 6.9 M4.84. NCF- F NC-. NCF-22 6 9.689 2 9 NC-22 NCF F NC. 6 9 4 6 4 46 44.. 6. M4 NCF- NC- 6 88 4 9 2 2.48 2 NCF8-24 6 44 6 4 2 2.8.8 68. M4 NCF8 4 2 2.48 2 8 8 48 22.8.8.4 M6 NC8-24 F8 2. NC8 NCF9-26 F9 NC9-26 2. NCF9-2 4 2 2.48 2 NC9-2 NCF9-28 F9 NC9-28 2. 88 8 8 48 22.8.8 4.6 M6 NCF9 NC9 NCF2-.48 NC2- NCF2 F2 NC2 22 6.. 8. M6 2 NCF2-2 NC2-2 4 9 6 2 2 2 8 224 6 2 2.84 4 84 8 9.9. 22.2 88.9 M6 2.8 NCF2-2 F2 NC2-2. 8 6 2 2.84 NCF2 NC2 F2. 2 224 4 84 8 9.9. 22.2 92. M6 NCF2- NC2-2 9 2 6 29 9 2 2. 4 48 2 8 29. 66..4.2 M NCF22-6 F22 NC22-6 4.9 9 2 6 29 9 2 2. 4 NCF22 NC22 F22 4.9 2 48 2 8 29. 66..4 4.8 M NCF22-9 NC22-9
Oval tow-bolt flange type units NU-OC NCF-E d ~ For U B 2-φN φd φd 2 J H haft Dia Dimensions Bolt Unit Housing Bearing Mass inch inch ize No. No. No. d H J N 2 B d inch kg 4 2 9. NCF4-2E NC4-2 F4E. 89. 4.8 2. 2. 44. NCF4E NC4 2.6 NCF-E NC- 68 2 98.8 2 6 8.2 6. 4. 49.2 NCF-4E NC-4 NCFE NCF-6E NC-6 4 2 9.626 2 NCF6E NC6 F6E 48 8 6. 2 8 4.8 9..9.6 NCF6-E NC6- FE NC NCF6-8E NC6-8 NCF6-E NC6-.62.84. 6 9.689 2 6 9 4.2 4 46 44.. 6.9 6 9 NCF-E FE NC-. NCF-22E NC-22.689 2 9 NCFE FE NC 6 9 4.2 4 46 44.. 6. NCF-E NC- 6 2 9 2 2.48 2 NCF8-24E NC8-24 F8E 6 4. 4 2 2.8.8 68. NCF8E NC8 4 2 2 2.48 2 88 8 8 48.4 22.8.8.4. 2. NCF9-26E F9E NC9-26 2. NCF9-2E NC9-2 4 2 2 2.48 2 NCF9-28E F9E NC9-28 88 8 8 48.4 22.8.8 4.6 NCF9E NC9 2. NCF2-E NC2-4 9 6 2 2.48 NCF2E F2E NC2 22 6.. 8. 2 NCF2-2E NC2-2 2.8 2 8 2 6 2 2.84 224 4 84 6. 8 9.9. 22.2 88.9 9 NCF2-2E F2E NC2-2. 8 2 6 2 2.84 NCF2E NC2 9 F2E. 2 224 4 84 6. 8 9.9. 22.2 92. NCF2-E NC2-2 9 2 6 2 9 2 2. 4 48 2 6. 8 29. 66..4.2 9 NCF22-6E F22E NC22-6 4.9 9 2 6 2 9 2 2. 4 NCF22E NC22 9 F22E 4.9 2 48 2 6. 8 29. 66..4 4.8 NCF22-9E NC22-9
Take-up type units NU-OC NCT d ~ B φd φdh H H2 N2φN 2 N 2 haft Dia Dimensions Unit Housing Bearing Mass inch inch No. No. No. d 2 H H H2 2 N N N2 B d kg 2 6 2 2 2 9. NCT4-2 NC4-2 T4 2 2 2 89 6 94 6 6 2 2. 2. 44. NCT4 NC4 2 6 2 2 2.6 NCT- NC- 2 2 24 89 6 9 62 6 2 6. 4. 49.2 NCT NCT-4 NC-4 NCT-6 NC-6 4 2 4 2 2 9.626 2 NCT6 NC6 T6 2 28 2 89 6 22 6 9..9.6 NCT6- NC6- T NC NCT6-8 NC6-8 NCT6- NC6-.9.. 4 2 2.689 2 2 2 89 64 29 8 64 22 6 44.. 6.9 NCT- T NC-.9 NCT-22 4 2 2 NC-22.689 2 9 NCT T NC 2 2 89 64 29 8 64 22 6 44.. 6. NCT- NC-.9 4 4 9 2 9 2.48 2 NCT8-24 NC8-24 T8 49 6 4 2 8 44 88 6 8 29 49.8 68. NCT8 NC8 2.9 4 4 9 2 9 2.48 2 49 6 2 8 44 8 6 8 29 49.8.4 NCT9-26 T9 NC9-26 2.8 NCT9-2 4 4 9 2 9 NC9-2 2.48 2 NCT9-28 T9 NC9-28 49 6 2 8 44 8 6 8 29 49.8 4.6 NCT9 NC9 2.8 NCT2-4 4 9 NC2-2.48 NCT2 T2 NC2 49 6 2 8 49 9 6 86 29 49. 8. 2 NCT2-2 NC2-2.2 2 2 4 6 4 2 2.84 NCT2-2 T2 NC2-2 4.4 64 22 8 46 2 6 9 64. 22.2 88.9 2 4 6 4 2 2.84 NCT2 NC2 T2 4.4 2 64 22 8 46 2 6 9 64. 22.2 92. NCT2- NC2-2 2 2 4 4 4 2 2. 4 NCT22-6 T22 NC22-6.6 64 22 42 46 2 4 2 2 64 66..4.2 2 2 4 4 4 2 2. 4 NCT22 NC22 T22.6 2 64 22 42 46 2 4 2 2 64 66..4 4.8 NCT22-9 NC22-9
Take-up type units NU-OC NCT-E d ~ B For U φd φdh H H2 N2φN 2 N 2 haft Dia Dimensions Unit Housing Bearing Mass inch inch No. No. No. d 2 H H H2 2 N N N2 B d kg 2 2 2 9. NCT4-2E NC4-2 T4E 2. 2 89 6.2 94 6 6 2 2. 2. 44. NCT4E NC4 2 2 2.6 NCT-E NC- 2. 24 89 6.2 9 62 6 2 6. 4. 49.2 NCTE NCT-4E NC-4 NCT-6E NC-6 4 2 4 2 2 9.626 2 NCT6E NC6 T6E. 28 2 88.9 6 22 6 9..9.6 NCT6-E NC6- TE NC NCT6-8E NC6-8 NCT6-E NC6-.9.. 4 2 2.689 2. 2 88.9 64 29 8 64 22 6 44.. 6.9 NCT-E TE NC-.9 NCT-22E 4 2 2 NC-22.689 2 9 NCTE TE NC. 2 88.9 64 29 8 64 22 6 44.. 6. NCT-E NC-.9 4 4 9 2 9 2.48 2 NCT8-24E NC8-24 T8E 49. 4.6 8 44 88 6 8 29 49.8 68. NCT8E NC8 2.9 4 4 9 2 9 2.48 2 49..6 8 44 8 6 8 29 49.8.4 NCT9-26E T9E NC9-26 2.8 NCT9-2E 4 4 9 2 9 NC9-2 2.48 2 NCT9-28E T9E NC9-28 49..6 8 44 8 6 8 29 49.8 4.6 NCT9E NC9 2.8 NCT2-E 4 4 9 NC2-2.48 NCT2E T2E NC2 49..6 8 49 9 6 86 29 49. 8. 2 NCT2-2E NC2-2.2 2 2 4 6 4 2 2.84 NCT2-2E T2E NC2-2 4.4 64 2 8 46. 2 6 9 64. 22.2 88.9 2 4 6 4 2 2.84 NCT2E NC2 T2E 4.4 2 64 2 8 46. 2 6 9 64. 22.2 92. NCT2-E NC2-2 2 2 4 4 4 2 2. 4 NCT22-6E T22E NC22-6.6 64 2 42 46. 2 4 2 2 64 66..4.2 2 2 4 4 4 2 2. 4 NCT22E NC22 T22E.6 2 64 2 42 46. 2 4 2 2 64 66..4 4.8 NCT22-9E NC22-9
Ball bearing inserts NU-OC NC d ~ B C Ca φd φd r φd haft Dia Dimensions Basic Factor Bearing Collar Dimensions Cap screw Mass inch inch oad Ratings No. No. inch kn inch d D B C r Cr Cor f Ca d kg.8.28..9 NC4-2 UC4B...8.2 No.8-2UNC 2.8 6.6.2. 4 2. 6 NC4 UC4B 4 2..8 44. M4. NC-4 UC No.8-2UNC 2.4.4.669.9 NC- UC..6.84.9 No.8-2UNC 4..8.9. 2 6. NC UC 4. 22.2 49.2 M4. NC-6 UC No.8-2UNC NC6-8 UC6 No.8-2UNC 2.44.6.48.9 NC6 UC6..626.9 2.89 M4....9. 62 9. NC6- UC6.9.8.6 No.8-2UNC NC6- UC6 No.8-2UNC 2.8.2.8.4.2.689.6 2.4..4.9 NC- UC No.-24UNC.8 2 4... 2 6.9 NC-22 UCB No.-24UNC 2.8.2.8.4.2.689.6 2.6..4.9 NC UCB M.8.8 2 4... 2 6. NC- UCB No.-24UNC. 2..82.4 NC8-24 UC8.6.48.2 2.689 No.-24UNC 29..8 4.. 8.8 2. NC8 UC8 6.8 68. M.8.46 2..866.4.6.48.2 2.8 4. 2. 4. NC9-26 UC9 No.-24UNC. 8.8 22. 6.8.4 NC9-2 UC9B No.-24UNC.46 2..866.4.6.48.2 2.9 4. 2. 4. NC9-28 UC9B No.-24UNC. 8.8 22. 6.8 4.6 NC9 UC9B M.8 NC2- UC2 -UNC.4 2.9.9.4.6.48.4.4.. 4.4 NC2 UC2 M6.4 9. 24. 6 4. 8. 2 NC2-2 UC2 -UNC 2.9 2.248.984.9.26.84.4. 4.4 29.4 4.4 NC2-2 UC2 -UNC... 22.2 4.9 88.9.9 2.248.984.9 NC2 UC2B.26.84.4.626 M6 4.4 29.4 4.4. 2.. NC2- UC2B 22.2 4.9 92. -UNC 2 4. 2.626.6.9.29..626 4.6 2.4 6.2 4.4 NC22-6 UC22-8UNC 2.2 66. 2...4 4..2 4. 2.626.6.9 NC22 UC22B.29..626 4.26 M8. 2.4 6.2 4.4 2.2 2 66. 2. NC22-9 UC2B..4 4. 4.8-8UNC
Ball bearing inserts NU-OC ERC d ~ Cc r C B f a r φd φd r φd φd2 haft Dia Dimensions Bearing Mass inch No. d D C r r (min) Cc a f D2 inch inch inch inch inch inch inch inch kg 4.8 6..9.. 4. 2.8.94..42 2. 2.6 ERC4-2 ERC4.6 ERC-4 ERC- 2 2.4.48.9... 2.8.94..42. 2.22.4 ERC ERC-6 ERC6-8 ERC6 62 2.44 22.866.9....2.8..6.6 6. 2.6 ERC6-. ERC6-2 2.8 24.9..4....2.8..6.6 8.4.8 ERC-.9 ERC-22 2 2.8 24.9..4....2.8..6.6 8.4.8 ERC.9 ERC- ERC8-24 8. 28.2..4.. 6.6.8..6.6 86.4.2.2 ERC8 8.46 28.2..4.. 6.6.8..6.6 9.4.98 ERC9-26. ERC9-2 8.46 28.2..4.. 6.6.8..6.6 9.4.98 ERC9-28. ERC9 ERC2-9.4 28.2..4....29.8. 2.4.9 96..9 ERC2.6 2 ERC2-2 2.9.8..9....29.8. 2.4.9 6. 4.8 ERC2-2.8 ERC2.9.8..9....29.8. 2.4.9 6. 4.8 2 ERC2-.8 2 ERC22-6 4. 2.2..9....29.8. 2.4.9 6.4 4.8 ERC22 2. 2 ERC22-9 Note : ee NC insert series for additional dimensions.
NU Concentric Cap crew Tightening Torque haft Dia Bearing Collar Cap screw Recoended Torque inch No. No. d inch Foot bs. Inch bs. N m NU4-2 UC4B No.8-2UNC NU4 UC4B M4. NU-4 UC No.8-2UNC NU- UC No.8-2UNC NU UC M4.. 6. 66.4 8.2 NU-6 UC No.8-2UNC NU6-8 UC6 No.8-2UNC NU6 UC6 M4. NU6- UC6 No.8-2UNC NU6- UC6 No.8-2UNC NU- UC No.-24UNC NU-22 UCB No.-24UNC NU UCB M.8 NU- UCB No.-24UNC NU8-24 UC8 No.-24UNC NU8 UC8 M.8. 8. 9 99.2.2 NU9-26 UC9 No.-24UNC NU9-2 UC9B No.-24UNC NU9-28 UC9B No.-24UNC NU9 UC9B M.8 NU2- UC2 -UNC NU2 UC2 M6 2 NU2-2 UC2 -UNC 2 NU2-2 UC2 -UNC. 4. 2.6.4 NU2 UC2B M6 2 NU2- UC2B -UNC 2 NU22-6 UC22-8UNC NU22 UC22B M8...9 68 4.6 46. 2 NU22-9 UC2B -8UNC NIPPON PIOW BOCK CO., TD. HED OFFICE/Main Plant 6 Hirao Miharaku akai Osaka 8-22 JPN TE: 2-6-2 FX: 2-6-4 E-mail: info@fyhbearings.com E E-mail: exports@fyh.co.jp FYH BERING UNIT U INC. FYH Drive Huntley, Illinois 42, U TE: 84-48-9 FX: 84-48-9222 E-mail: sales@fyhusa.com 2.