fyhcat mounted bearings units

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ContentsTechnical Section1 Structure and FeaturesBALL BEARING UNITS8 Strength of Housings1.1 Structure .................................................. 51.2 Features .................................................. 52 Selection Guide2.1 Selection Guide ....................................... 82.2 High / Low Temperature Series ............... 102.3 Corrosion Resistant Series ..................... 122.4 Air Handing Series .................................. 132.5 Dust Resistant Units ................................ 153 Models3.1 Model List ................................................ 183.2 Models and Features ............................... 204 Rating Life of Bearings4.1 Basic Rating Life and Basic Load Rating .. 334.2 Calculation of Rating Life ........................ 334.3 Grease Life .............................................. 355 Bearing Load5.1 Loads Applied to Bearings ...................... 365.2 Distribution of Bearing Load .................... 385.3 Dynamic Equivalent Load ........................ 385.4 Basic Static Load Rating andStatic Equivalent Load ............................ 395.5 Example of Applied Calculation ............... 406 Allowable Rotating Speed6.1 Allowable Rotating Speed ....................... 466.2 Rotational Speed Adjustment Due toShaft Fit ................................................... 477 Operating Temperature andBearing Specifications7.1 Operating Temperature Range ................ 478.1 Strength of Cast Iron Housings ............... 488.2 Strength of Ductile Cast Iron Housings ... 488.3 Strength of Stamped Steel Housings ...... 548.4 Strength of Stainless Steel Housings ...... 548.5 Strength of Die-cast Housings ................. 548.6 Static Rupture Strength of Plastic Housings .. 559 Design of Shaft and Base9.1 Design of Shaft ........................................ 569.2 Mounting Base Design ............................ 599.3 Dowel Pins for Accurate Unit Mounting ... 6010 Nomenclature ................................................ 6111 Accuracy and Internal Clearance11.1 Accuracy of Bearings .............................. 6311.2 Accuracy of Housings .............................. 6511.3 Internal Bearing Clearance ..................... 6712 Materials12.1 Bearing Material ...................................... 6812.2 Housing Material ..................................... 6812.3 Materials of Parts and Accessories ......... 6913 Performance13.1 Bearing Friction Torque ........................... 7013.2 Bearing Temperature Increase ................ 7014 Handling14.1 Installation ............................................... 7114.2 Test Run Inspection ................................. 7514.3 Periodic Inspection .................................. 7514.4 Supply of Grease ..................................... 7614.5 Replacing Bearings ................................. 787.2 Operating Temperature andInternal Clearance of Bearings ............... 47
Unit Dimensional Table15 Dimensional Tables forBall Bearing Units ........................................ 791 Pillow Block UnitsPillow Block Units ........................................ 82Thick Pillow Block Units ................................ 102Tapped-Base Pillow Block Units ..................... 106High-Base Pillow Block Units ......................... 114Narrow Inner Ring Bearing Pillow Block Units ... 116Light Pillow Block Units ................................ 120Compact Pillow Block Units ........................... 122Corrosion Resistant Series Pillow Block Units ... 124Stamped Steel Pillow Block Units ................... 1362 4-Bolt Flange Units4-Bolt Flange Units ...................................... 138Square Piloted 4-Bolt Flange Units ................. 160Narrow Inner Ring Bearing 4-Bolt Flange Units ... 164Corrosion Resistant Series 4-Bolt Flange Units ... 1663 Oval Flange Units2-Bolt Flange Units ...................................... 174Adjustable 2-Bolt Flange Units ....................... 1943-Bolt Flange Units ...................................... 196Narrow Inner Ring Bearing 2-Bolt Flange Units ... 198Light 3-Bolt Flange Units .............................. 200Light 2-Bolt Flange Units .............................. 202Compact 2-Bolt Flange Units ......................... 204Corrosion Resistant Series 2-Bolt Flange Units ... 206Corrosion Resistant Series 3-Bolt Flange Units ... 2164 4-Bolt Flange Cartridge Units4-Bolt Flange Cartridge Units ........................ 218Narrow Inner Ring Bearing 4-Bolt FlangeCartridge Units ........................................... 232Corrosion Resistant Series 4-Bolt FlangeCartridge Units ........................................... 2346 Take-Up UnitsTake-Up Units ............................................. 240Narrow Slot Take-Up Units ............................ 260Corrosion Resistant Series Take-Up Units ....... 262Section Steel Frame Take-Up Units ................ 266Channel Steel Frame Take-Up Units ............... 268Steel Plate Frame Take-Up Units .................... 2747 Other UnitsCartridge Units ........................................... 278Hanger Units .............................................. 2848 Ball Bearing InsertsCylindrical bore (with set screws) ................... 286Stainless steel series Cylindrical bore(with set screws) ......................................... 294Cylindrical bore (with eccentric locking collar) .... 296Cylindrical bore (with concentric locking collar) ... 302Cylindrical bore (with concentric locking collar)Cylindrical O. D. ........................................... 304Tapered bore (with adapter) .......................... 306Cylindrical bore (with set screws)Cylindrical O. D. ........................................... 312Cylindrical bore (with eccentric locking collar)Cylindrical O. D. ........................................... 314Cylindrical bore ........................................... 3169 Bearing Adapter .......................................... 318Parts and Accessories16 Parts and Accessories16.1 Part No. of Steel Plate Covers ................. 32216.2 Part No. of Cast Iron Covers .................... 3235 Stamped Steel Flange UnitsStamped Steel 3-Bolt Flange Cartridge Units ... 236Stamped Steel 2-Bolt Flange Units ................. 238
Page 1 and 2: ®MOUNTED BEARING UNITSNIPPON PILLO
Page 3: Mounted Bearing Units (contents)Tec
Page 7 and 8: 1 Structure and FeaturesFYH Ball Be
Page 9 and 10: 5 Highly rigid and rugged cast iron
Page 11 and 12: 3. Do you need to customize the bea
Page 13 and 14: 2.2.1 Rotational speed adjustment d
Page 15 and 16: AIR HANDLING2.4 Air Handing SeriesU
Page 17 and 18: DUSTDIRT2.5 Dust Resistant UnitsThe
Page 19 and 20: ORIGINAL DESIGNED SET SCREWBULLET P
Page 21 and 22: Model4 4-Bolt FlangeCartridgeUnits5
Page 23 and 24: 3 Tapped-Base Pillow Block UnitsUCP
Page 25 and 26: 2 4-Bolt Flange Units1 4-Bolt Flang
Page 27 and 28: 5 Light 3-Bolt Flange UnitsSATFD is
Page 29 and 30: 5 Stamped Steel Plate Flange Units1
Page 31 and 32: 8 Ball Bearing Inserts1 UC insertsw
Page 33 and 34: 7 SU inserts (Small size)with set s
Page 35 and 36: 4 Rating Life of BearingsWhen ball
Page 37 and 38: 4.2.3 Required lifetime of bearings
Page 39 and 40: 5.1.2 Loads from belts or chain dri
Page 41 and 42: 5.3.2 Average dynamic equivalent lo
Page 43 and 44: Example 2 Calculating load by V-bel
Page 45 and 46: Table 5.7 (1)Radial Load/Speed Char
Page 47 and 48: Table 5.7 (3)Radial Load/Speed Char
Page 49 and 50: 6.2 Rotational Speed Adjustment Due
Page 51 and 52: BDC EAStatic rupture strength kN400
Page 53 and 54: P2, PX, 3BDCEAStatic rupture streng
Page 55 and 56:
Static rupture strength kN700600500
Page 57 and 58:
8.6 Static Rupture Strength of Plas
Page 59 and 60:
(2) Dimensional tolerance of shaft
Page 61 and 62:
(2) Installation of cartridge type
Page 63 and 64:
10 NomenclatureNomenclature of FYH
Page 65 and 66:
11 Accuracy and Internal ClearanceA
Page 67 and 68:
Table 11.5 Tolerance limitations fo
Page 69 and 70:
11.3 Internal Bearing ClearanceInte
Page 71 and 72:
Table 12.4 Mechanical properties of
Page 73 and 74:
14 Handling14.1 InstallationTable 1
Page 75 and 76:
Since the rotating force of the sha
Page 77 and 78:
(4B) When installing a cast iron co
Page 79 and 80:
14.4.3 Types of grease suppliedMany
Page 81 and 82:
15 Dimensional Tables forBall Beari
Page 83 and 84:
4 4-Bolt Flange Cartridge Units4-Bo
Page 86:
Pillow Block UnitsUCPCylindrical bo
Page 90:
Pillow Block UnitsNAPCylindrical bo
Page 94:
Pillow Block UnitsNAPKCylindrical b
Page 98:
Pillow Block UnitsUKPTapered bore (
Page 102:
Pillow Block UnitsUKPTapered bore (
Page 106:
Thick Pillow Block UnitsUKIPTapered
Page 110:
Tapped-Base Pillow Block UnitsUCPAN
Page 114:
Tapped-Base Pillow Block UnitsNCPAN
Page 118:
Narrow Inner Ring Bearing Pillow Bl
Page 122:
Light Pillow Block UnitsBLPCylindri
Page 126:
Corrosion Resistant Series Pillow B
Page 130:
Page 134:
Page 138:
Stamped Steel Pillow Block UnitsSBP
Page 142:
4-Bolt Flange UnitsUCFCylindrical b
Page 146:
4-Bolt Flange UnitsUCF-ECylindrical
Page 150:
4-Bolt Flange UnitsNANFCylindrical
Page 154:
4-Bolt Flange UnitsNCF-ECylindrical
Page 158:
4-Bolt Flange UnitsUKFTapered bore
Page 162:
Square Piloted 4-Bolt Flange UnitsU
Page 166:
Narrow Inner Ring Bearing 4-Bolt Fl
Page 170:
Corrosion Resistant Series 4-Bolt F
Page 174:
Page 178:
2-Bolt Flange UnitsUCFLCylindrical
Page 182:
2-Bolt Flange UnitsUCFL-ECylindrica
Page 186:
2-Bolt Flange UnitsNANFLCylindrical
Page 190:
2-Bolt Flange UnitsNCFL-ECylindrica
Page 194:
2-Bolt Flange UnitsUKFLTapered bore
Page 198:
3-Bolt Flange UnitsUCFBCylindrical
Page 202:
Light 3-Bolt Flange UnitsSBTFD-H4RK
Page 206:
Compact 2-Bolt Flange UnitsUFLCylin
Page 210:
Page 214:
Page 218:
Page 222:
4-Bolt Flange Cartridge UnitsUCFCCy
Page 226:
4-Bolt Flange Cartridge UnitsUCFCFC
Page 230:
4-Bolt Flange Cartridge UnitsUKFCTa
Page 234:
Narrow Inner Ring Bearing 4-Bolt Fl
Page 238:
Stamped Steel 3-Bolt Flange Cartrid
Page 242:
Take-Up UnitsUCTCylindrical bore (w
Page 246:
Take-Up UnitsUCTCylindrical bore (w
Page 250:
Take-Up UnitsUCT-ECylindrical bore
Page 254:
Take-Up UnitsNCTCylindrical bore(wi
Page 258:
Take-Up UnitsUKTTapered bore (with
Page 262:
Take-Up UnitsUCTRSCylindrical bore
Page 266:
Corrosion Resistant Series Take-Up
Page 270:
Channel Steel Frame Take-Up UnitsUC
Page 274:
Channel Steel Frame Take-Up UnitsUC
Page 278:
Steel Plate Frame Take-Up UnitsSBNP
Page 282:
Cartridge UnitsUCCCylindrical bore
Page 286:
Hanger UnitsUCHACylindrical bore (w
Page 290:
Ball Bearing InsertsUC, SB, SB-RKP8
Page 294:
Ball Bearing InsertsUC, SB, SB-RKP8
Page 298:
296GSφDCB1φdφd1SS2BrSASA-FGSφDC
Page 302:
Ball Bearing InsertsSA, SA-F, NACyl
Page 306:
Ball Bearing InsertsERCCylindrical
Page 310:
Ball Bearing InsertsUKTapered bore
Page 314:
Ball Bearing InsertsER, RBCylindric
Page 318:
Ball Bearing InsertsSCCylindrical b
Page 322:
Bearing AdapterH2300Xd1 115 ~ 125 m
Page 325 and 326:
16.2 Part No. of Cast Iron CoversTa
Page 327 and 328:
SPHERICAL ROLLERBEARING UNITSConten
Page 329 and 330:
1 Triple Lip Seal±2° Self Alignin
Page 331 and 332:
2 Models2.1 Model ListTable 2.1 sho
Page 333 and 334:
6 4-Bolt Base Pillow Block Units (D
Page 335 and 336:
ShaftSizeSizeL10 hoursAllowable Rad
Page 337 and 338:
5.3 Installation1. Slide the unit o
Page 339 and 340:
Table 6 - Limiting Speed for SealsT
Page 342:
2-Bolt Base Type E Pillow Block Uni
Page 346:
4 - Bolt Type E Flange UnitsXSE4FCy
Page 350:
Take - Up UnitsXSTCylindrical bore(
Page 354:
4-Bolt Base Pillow Block UnitsXDS4P
Page 359 and 360:
Appendix Table (contents)1 Simplifi
Page 361 and 362:
Insert bearing unitsCylindrical bor
Page 363 and 364:
(2) Tightening torques of inner rin
Page 365 and 366:
(3) Machining dimensions of holes o
Page 367 and 368:
Unit: μmClassificationof shaft (mm
Page 369 and 370:
Unit: μmClassification ofbasic siz
Page 371 and 372:
Appendix Table 9 SI Unit Conversion
Page 373 and 374:
371Appendix Table 11 Hardness Conve
Page 375 and 376:
Appendix Table 13 Mechanical Proper
Page 377 and 378:
Appendix Table 14 (2) Hexagon Socke
Page 379 and 380:
Appendix Table 15 (2) Hexagon Head
Page 381 and 382:
Appendix Table 17 Ball Bearing Unit
Page 383 and 384:
Appendix Table 18 Spherical Roller
Page 387 and 388:
NIPPON PILLOW BLOCK CO., LTD.HEAD O
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