LM742745 - LM742710 Professional Tapered Roller Bearing / Tapered Needle Bearing

M244249/244210CD LM665949/665910CD L730649/730610

M244249D/244210/244210D LM665949DW/665910/665910CD L770847DW/770810/770810D

M244249DW/210/210CD LM720648/720610 L770847DW/770810

M244249DGW/244210/244210D LM739749/739710 L848849/848811

M244249DW/244210 LM739749/739710CD L853049/853010

M246943/246910 LM742749/742710 L860048/860010CD

M246947/246910 LM742749/742710CD L860049/860010CD

M249732/249710CD LM742749DW/714/714D L860049/860010

M249736/249710 LM742749DW/742710 L865547/865512

M249748D/710/710D LM757049/757010 L865548/865512

M249748D/249710 LM761649DW/761610 L879947/879910

M249748D/249710/249710CD LM761649DW/761610/761610D L879946/879910

M249749/249710 LM763449DW/763410/763410D L570649/570610

M249749/249710CD LM769349D/769310 HM231149NA/231110D/HM231149XA

M249749D/249710 LM770945/770910 L778149/778110

M255448/255410 94706D/94113 RT1136(T4dB180, JP18049/JP18010)

M255449/255410CD 94713TD/94113 RT1040(T4dB200)

M255449DW/255410/255410CD 95474D/95925 RT1122(T4CB110)

M257149DW/257110/257110D 95500/95925 RT1130(T4dB150)

M260149DW/260110 95500/95927CD RT1225(T4CB130)

M262449DW/410/410D 95525/95925 T451 T451

M268730/268710 96851D/96140 T611

M268749/268710 96900/96140 T7FC 095/CL7CVQ051/P5

M270749/270710 M272749DW/272710 T7FC080T98/QCL7CDTC20

M272749/272710 M274149/274110D L44643/44610

482/472D M272749/272710CD LM757049/LM757010

29875/29820D 898/892 LM761649DW/LM761610

29880/29820 90334/90744 LM761649DW/LM761610/LM761610D

36690/36620 93708/93125 LM763449DW/LM763410/LM763410D

37431A/37625 93708/93127CD LM769349D/LM769310

38880/38820 93750/93125 LM770945/LM770910

38885/38820 93750/93127CD LM772748/772710

42350/42587 93775/93126 LM772748/LM772710CD

42350/42587B 93775/93127CD LM772749D/LM772710

42362/42584 93787/93125 LM844049/LM844010

42362D/42584 93787/93127DC LM869448/LM869410

42363D/42587/42587D 938/932 LM869448/LM869410CD

42375/42584 938/932CD LM961548/LM961511

42375/42587 93800/93127CD LM451349DW/LM451310

442210 93825/93126 LM961548/LM961511D

46780/46720 93825/93127CD LM961548DW/LM961511

46780/46720CD 943/930 LM258648DW/LM258610/LM258610D

46790/46720 896/892CD LM522549/LM522510

46791DW/46720/46721D 898A/892CD LM451349TD/LM451310

48190/48120 94649/94113 NA170950/171451CD

48268/48220 94649/94114CD NA221027-SW/221576CD

48290/48220 94650/94113 NA231400/231976CD

48290/48220D 94650/94114CD NA329121/329173CD

48290DW/48220/48220D 94687/94113 NA48290SW/48220D

48385/48320D 94687/94114CD NA495A/493D

48393/48320 94700/94113 NA56425SW/56650CD

48506/48750 94700/94114CD NA56425SW/56650D

EE101103/101601CD 94706D/94113 NA759-SW90161

EE107057/107105 94713TD/94113 NA8575-SW/8520D

EE107060/107105 95474D/95925 NA87700/87112D

EE108065/108142 95500/95927CD JHM522649

EE113089/113171D 95525/95925 64450/64700

EE113091/113171D 96851D/96140 LM654649/LM654610CD

EE113091/113171 96900/96140 M274149DW/M274110

EE114080/114160 EE724120/724195 M274149TD/M274110

HH437549/HH437510, 36990/36920, M236849/M236810, M336948/M336912, M336949/M336 912, 67883/67820, M238849/M238810, 87737/87111 M239447/M239410 M239449/M239410, 67885/67820, 87750/87111, M239448A/M239410, LM739749/LM739710 LM241147/LM241110 LL641149/LL641110 67983/67920 LM241148/LM241110 H242649/H242610 LM742745/LM 742710 LM742749/10, LM11949/10, L44643/L44610, LM67048/10, M86649/M86610, M86647/M86610, 15123/15245, HM88547/HM88510, HM89444/HM89410, 598/592A, HM212049/HM212011LM11749/10, LM11949/10, M12649/10, LM12749/10, LM12749/11, L44643/10, M84548/10, 15103/245, 15103S/243, L44649/10, L45449/10, 329013, M86649/10, LM67048/10, LM67049A/10, 15123/245, 2580/20, M88048/10, LM48548/10, 25877/20, 25877/21, 2793/20, 31594/20, 3872/20, L68149/10, L68149/11, HM89449/10, JL69349/10, 2776/20, 2788/20, 418/414, 2789/20, HM801349/10, LM300849/11, HM803146/10, HM803146/11, 18590/20, 501349/10, LM501349/14, 11162/300, 25578/20, HM801349/10, HM801349/11, 25580/20, 25582/20, HM803149/10, 3782/20, 3776/20, LM102949/10, LM603049/11, 25590/20, 25590/22, 25590/23, LM503349A/10, 18690/20, 359A/354A, 3778/20, JLM104948/10, LM104949/11, 18790/20, 18790/24.43780/20, LM806649/10, 387/382A, 387A/382A, 387AS/382A, 387S/382A, 462/453X, 29580/20

46791DW/46720/46721D, 48190/48120, 48286/48220, 48290/48220, 48290/48220D, 48290DW/48220/48220D, 48385/48320D, 48393/48320, 48506/48750, 48685/48620, 48685/48620D, 5160519/5160619 same 6580/6535, 517563A(M252349DW/310), 52375/52637, 52375/52637D, 52393/52618, 52393/52637, 52400/52637, 52400/52637D, 543086/543114, 544090/544116, 544090/544118, 544091/544118, 545112/5451142CD, 545112/545141, 56418/56650CD, 56425/56650, 56425/56650CD

Series	LM742700
Cone Part Number	LM742745
Cup Part Number	LM742710
Design Units	Imperial
Bearing Weight	8 Kg17.6 lb
Cage Type	Stamped Steel

d - Bore	212.725 mm8.3750 in
D - Cup Outer Diameter	285.750 mm11.2500 in
B - Cone Width	46.038 mm1.8125 in
C - Cup Width	34.925 mm1.3750 in
T - Bearing Width	46.038 mm1.8125 in

R - Cone Backface "To Clear" Radius1	3.560 mm0.14 in
r - Cup Backface "To Clear" Radius2	3.30 mm0.130 in
da - Cone Frontface Backing Diameter	225.04 mm9.92 in
db - Cone Backface Backing Diameter	230.12 mm9.06 in
Da - Cup Frontface Backing Diameter	278.90 mm11.02 in
Db - Cup Backface Backing Diameter	265.94 mm10.47 in
Ab - Cage-Cone Frontface Clearance	3 mm0.12 in
Aa - Cage-Cone Backface Clearance	4.6 mm0.18 in
a - Effective Center Location3	14.2 mm0.56 in

C90 - Dynamic Radial Rating (90 million revolutions)4	25000 lbf111000 N
C1 - Dynamic Radial Rating (1 million revolutions)5	96600 lbf430000 N
C0 - Static Radial Rating	200000 lbf892000 N
Ca90 - Dynamic Thrust Rating (90 million revolutions)6	20600 lbf91800 N

K - Factor7	1.21
e - ISO Factor8	0.48
Y - ISO Factor9	1.25
G1 - Heat Generation Factor (Roller-Raceway)	867
G2 - Heat Generation Factor (Rib-Roller End)	225
Cg - Geometry Factor	0.139