Ball and Roller Bearings

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Four-Row Cylindrical Roller BearingsC1C1rr1rr1B1B1Dd FWDd FWDrawing 1 Drawing 2d Boundary dimensionsBasic load ratingsdynamic static dynamic staticmm kN kgfd D B1 C1 rs min r1s min Cr Cor Cr Cor480500510520530550560570600610650660690650 420 420 5 5 5 950 18 100 605 000 1 840 000650 450 450 9.5X20 5 7 100 21 600 720 000 2 200 000680 500 500 6 6 7 950 24 000 810 000 2 450 000680 420 405 5 5 7 100 22 900 725 000 2 340 000690 470 470 5 5 7 650 22 500 780 000 2 290 000690 510 510 5 5 7 750 24 600 790 000 2 500 000700 515 515 5 5 7 900 24 100 805 000 2 450 000710 480 480 6 6 8 650 24 700 880 000 2 520 000720 530 530 5 5 8 250 25 000 840 000 2 550 000670 320 320 5 5 4 550 13 500 465 000 1 380 000700 540 540 6 6 8 300 25 000 845 000 2 550 000700 540 540 6 6 8 200 25 500 835 000 2 600 000735 535 535 5 5 9 000 26 600 915 000 2 710 000700 540 540 6 6 7 850 25 400 800 000 2 590 000760 520 520 6 6 9 150 26 700 935 000 2 730 000780 570 570 6 6 10 300 29 100 1 050 000 2 970 000800 520 520 6 6 9 450 27 000 965 000 2 750 000680 360 360 3 3 4 650 16 500 475 000 1 680 000815 594 594 6 6 11 800 34 500 1 200 000 3 500 000820 575 575 12X20 6 10 000 31 500 1 020 000 3 200 000870 540 540 7.5 7.5 10 600 29 600 1 090 000 3 000 000870 640 640 7.5 7.5 13 600 40 500 1 390 000 4 150 000870 660 660 9.5 7.5 12 600 40 000 1 280 000 4 100 000920 670 670 7.5 4 14 600 46 000 1 490 000 4 700 000920 690 690 7.5 7.5 14 300 46 500 1 460 000 4 750 000820 440 440 5 4 7 300 27 800 745 000 2 840 000980 715 715 7.5 7.5 16 800 54 500 1 720 000 5 550 000Minimal allowable dimension for chamfer dimension r or r1. Oil inlet and oil groove are in center of the outer ring; no oil groove on the side.Oil inlet in space of outer ring; no oil groove.B-114
Four-Row Cylindrical Roller BearingsBearing Dimensions Drawing Massnumbersno.Fwkg(approx.)E-4R9607 523 2 4) 369E-4R9609 525 2 4) 395E-4R9604 532 2 640E-4R10010 550 2 3) 495E-4R10016 547 2 590E-4R10006 552 2 640E-4R10011 554 2 680E-4R10008 556 2 675E-4R10015 568 2 780E-4R10201 554 2 4) 335E-4R10202 558 2 689E-4R10403 564 2 658E-4R10402 574.5 2 740E-4R10603 574 2 626E-4R10601 590 2 800E-4R10602 601 2 1 010E-4R11001 622 2 965E-4R11202 590 1 265E-4R11402 628 2 1 040E-4R12003 655 2 980E-4R12002 672 2 1 150E-4R12001 672 2 1 330E-4R12202 680 2 2) 1 400E-4R13005 723 2 1 500E-4R13003 723 2 1 550E-4R13201 702 2 580E-4R13802 767.5 2 1 850One-piece inner ring. Note: Drawing 1 represents a bearing with solid rollers and machined cage; Drawing 2 represents a bearing with hollow rollersand pin type cage.B-115
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For New Technology NetworkRcorporat
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WarrantyNTN warrants, to the origin
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TECHNICAL DATA CONTENTS1. Classific
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Classification and Characteristics
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Bearing SelectionSelect bearing’s
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Bearing Selection2.3 Selection of b
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Load Rating and Life3. Load Rating
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Load Rating and LifeThe basic stati
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Bearing Load CalculationTable 4.2 G
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Bearing Load Calculation4.3 Mean lo
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Bearing Load CalculationTable 4.5 B
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Bearing Load Calculation(Example 4)
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Boundary Dimensions and Bearing Num
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Boundary Dimensions and Bearing Num
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Bearing Tolerances6. Bearing Tolera
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Bearing TolerancesMean bore diamete
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Bearing TolerancesUnitmInner ringax
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Bearing TolerancesTMaster cupsub-un
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Bearing TolerancesInner ringaxial r
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Bearing TolerancesTable 6.8 Toleran
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Bearing Tolerances!d!d2ddd+!dd+!dBT
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Bearing Fits7. Bearing Fits7.1 Fitt
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Bearing Fits(4) A particular type o
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Bearing FitsTable 7.3 Standard fits
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Bearing FitsA-5512T12.5T13.5T16.5T2
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Bearing FitsTable 7.7 General fitti
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Bearing Internal Clearance and Prel
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Nominal bore diameterdmm10241024303
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Friction and Temperature Rise10. Fr
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Lubricationviscosity base oil are b
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LubricationAluminum greaseAI soapNo
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Lubrication11.5 Oil lubricationOil
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LubricationTable 11.9 Factor KExpel
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External bearing sealing devicesTyp
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Bearing Materials13. Bearing Materi
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Shaft and Housing Design14. Shaft a
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Shaft and Housing Design14.2.3 Thru
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Bearing Handling280280Diametric exp
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Bearing HandlingTable 15.1 Installa
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Bearing HandlingLarge bearings, ins
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A-95
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Bearing Damage and Corrective Measu
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Bearing Damage and Corrective Measu
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Technical DataThis data is based on
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Technical Data17.5 Fitting surface
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Ball and Roller Bearings
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Tapered Roller Bearings !!!!!!!!!!!
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!Deep Groove Ball Bearings2. Standa
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Deep Groove Ball BearingsBrrDdd Op
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Deep Groove Ball Bearingsd Boundar
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Deep Groove Ball BearingsBrrarraDdD
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Expansion Compensating BearingsBrrD
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AC BearingsBrrDdd Open typeShielde
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!Miniature and Extra Small Bearings
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!Miniature and Extra Small Bearings
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Miniature and Extra Small Ball Bear
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Angular Contact Ball Bearings1.2 Fo
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Single and Duplex Angular Contact B
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Four-Point Contact Ball BearingsQJ
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Double Row Angular Contact Ball Bea
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Double Row Angular Contact Ball Bea
Page 171 and 172: Self-Aligning Ball Bearings1. Desig
Page 173 and 174: Self-Aligning Ball BearingsEquivale
Page 179 and 180: Adapters(for self-aligning ball bea
Page 181: AdaptersB-75
Page 184 and 185: Cylindrical Roller BearingsTable 2
Page 186 and 187: Cylindrical Roller BearingsBBrr1rr1
Page 204 and 205: L Type Loose RibL type collar ringB
Page 206 and 207: L Type Loose RibL type collar ringB
Page 208 and 209: Double Row Cylindrical Roller Beari
Page 214 and 215: Four-Row Cylindrical Roller Bearing
Page 225 and 226: Tapered Roller BearingsSingle row t
Page 227 and 228: Tapered Roller Bearings5. ECO-Top t
Page 229 and 230: Tapered Roller BearingsInch series
Page 235 and 236: Tapered Roller BearingsSaSbr1aEquiv
Page 253 and 254: Tapered Roller BearingsDa dbr1arada
Page 257 and 258: Tapered Roller Bearingsr1araEquival
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Tapered Roller BearingsDa dbr1arada
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Double Row Tapered Roller BearingsS
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Four Row Tapered Roller BearingsBea
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Spherical Roller Bearings2. Standar
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Spherical Roller BearingsBrrDddCyli
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Adapter(For spherical roller bearin
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Withdrawal Sleeves(For spherical ro
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Thrust BearingsSingle direction thr
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Thrust BearingsB-257
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Single Direction Thrust Ball Bearin
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Single Direction Thrust Ball Bearin
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Spherical Roller Thrust Bearingsdar
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Locknuts, Lockwashers& Lockplates
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LocknutsReferencewithdrawal sleeve
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LocknutsReferencebore no. lock- Sh
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Locknutsr1gbhsrB30˚ Gd2dPd6d1Beari
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NutsReferencewithdrawal sleeve no.A
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LockwashersSeries AWƒ25˚r2B2ƒ1B1
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LockwashersSeries AWLƒ25˚r2B2ƒ1B
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Snap rings and grooves for rolling
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Snap rings and grooves for rolling
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Catalog List and Appendix Table Con
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Catalog ListCATALOG TITLESCATALOG N
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D-41234567890001020304/2205/2806/32
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Appendix TableAppendix table 2: Com
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Appendix TableAppendix table 5: Dim
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Appendix TableAppendix table 6: Dim
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Appendix TableAppendix table 7: Bas
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Appendix TableAppendix table 9: Kgf
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D-16Rockwell hardnessBrinell hardne
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Ball and Roller Bearings

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