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USA Made inch size taper roller bearing 72212C/72487 single row steel cage
Series | 72000C |
Cone Part Number | 72212C |
Cup Part Number | 72487 |
Design Units | Imperial |
Bearing Weight | 4.50 lb2.000 Kg |
Cage Type | Stamped Steel |
d - Bore | 2.1250 in53.975 mm |
D - Cup Outer Diameter | 4.8750 in123.825 mm |
B - Cone Width | 1.2910 in32.791 mm |
C - Cup Width | 1.0000 in25.400 mm |
T - Bearing Width | 1.4375 in36.513 mm |
R - Cone Backface "To Clear" Radius1 | 0.14 in3.560 mm |
r - Cup Backface "To Clear" Radius2 | 0.130 in3.30 mm |
da - Cone Frontface Backing Diameter | 2.64 in67.06 mm |
db - Cone Backface Backing Diameter | 3.11 in78.99 mm |
Da - Cup Frontface Backing Diameter | 4.60 in116.10 mm |
Db - Cup Backface Backing Diameter | 4.02 in102.11 mm |
Ab - Cage-Cone Frontface Clearance | 0.2 in5.1 mm |
Aa - Cage-Cone Backface Clearance | 0.15 in3.8 mm |
a - Effective Center Location3 | 0.08 in2.00 mm |
C90 - Dynamic Radial Rating (90 million revolutions)4 | 12500 lbf55500 N |
C1 - Dynamic Radial Rating (1 million revolutions)5 | 48200 lbf214000 N |
C0 - Static Radial Rating | 46800 lbf208000 N |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 15800 lbf70100 N |
K - Factor7 | 0.79 |
e - ISO Factor8 | 0.74 |
Y - ISO Factor9 | 0.81 |
G1 - Heat Generation Factor (Roller-Raceway) | 57.4 |
G2 - Heat Generation Factor (Rib-Roller End) | 13.5 |
Cg - Geometry Factor | 0.0825 |
Bearing No. | OD | ID | T | Mass |
LM805549/10 | 88.9 | 53.975 | 19.05 | 0.42 |
33895/33822 | 95.25 | 53.975 | 27.783 | 0.79 |
33895/33821 | 95.25 | 53.975 | 27.783 | 0.79 |
389A/382A | 96.838 | 53.975 | 21 | 0.63 |
456/453X | 104.775 | 53.975 | 30.162 | 1.1 |
45287/45220 | 104.775 | 53.975 | 30.162 | 1.15 |
HM807049/10 | 104.775 | 53.975 | 36.512 | 1.41 |
HM807049A/10 | 104.775 | 53.975 | 36.512 | 1.42 |
4595/4535 | 104.775 | 53.975 | 39.688 | 1.54 |
539/532X | 107.95 | 53.975 | 36.512 | 1.44 |
539A/532X | 107.95 | 53.975 | 36.512 | 1.43 |
55212C/55434 | 109.985 | 53.975 | 28.217 | 1.24 |
539/532A | 111.125 | 53.975 | 38.1 | 1.61 |
39578/39520 | 112.712 | 53.975 | 30.162 | 1.45 |
66212/66462 | 117.475 | 53.975 | 33.338 | 1.58 |
621/612 | 120.65 | 53.975 | 41.275 | 2.18 |
66584/66520 | 122.238 | 53.975 | 33.338 | 1.78 |
5578/5535 | 122.238 | 53.975 | 43.658 | 2.59 |
72212C/72487 | 123.825 | 53.975 | 36.512 | 2.12 |
557S/552A | 123.825 | 53.975 | 38.1 | 2.22 |
65212/65500 | 127 | 53.975 | 44.45 | 2.86 |
6280/6220 | 127 | 53.975 | 50.8 | 3.24 |
HM911242/10 | 130.175 | 53.975 | 36.512 | 2.22 |
636/632 | 136.525 | 53.975 | 41.275 | 3.1 |
78214C/78551 | 140.03 | 53.975 | 36.512 | 2.75 |
78215C/78551 | 140.03 | 53.975 | 36.512 | 2.74 |
HM807048/10 | 104.775 | 54.488 | 36.513 | 1.4 |
466/453X | 104.775 | 54.988 | 30.162 | 1.08 |
6381/6320 | 135.755 | 54.988 | 53.975 | 4.03 |
JLM506849/10 | 90 | 55 | 23 | 0.55 |
JM207049/10 | 95 | 55 | 29 | 0.84 |
JM207049A/10 | 95 | 55 | 29 | 0.81 |
385/382A | 96.838 | 55 | 21 | 0.61 |
385X/382A | 96.838 | 55 | 21 | 0.61 |
JH307749/10 | 110 | 55 | 39 | 1.69 |
JW5549/10 | 115 | 55 | 34 | 1.58 |
475/472 | 120 | 55 | 29.794 | 1.64 |
28680/28622 | 97.63 | 55.562 | 24.608 | 0.75 |
72218C/72487 | 123.825 | 55.562 | 36.512 | 2.08 |
HM813840/10 | 127 | 55.562 | 36.512 | 2.73 |
389/382A | 96.838 | 55.575 | 21 | 0.6 |
L507949/10 | 87.312 | 57.15 | 18.258 | 0.38 |
387/382 | 96.838 | 57.15 | 21 | 0.58 |
387A/382A | 96.838 | 57.15 | 21 | 0.57 |
387A/382S | 96.838 | 57.15 | 25.4 | 0.64 |
387AS/382A | 96.838 | 57.15 | 21 | 0.56 |
387S/382A | 96.838 | 57.15 | 21 | 0.58 |
28682/28622 | 97.63 | 57.15 | 24.608 | 0.73 |
387A/382 | 98.425 | 57.15 | 21 | 0.62 |
387A/383A | 100 | 57.15 | 21 | 0.65 |
462/453X | 104.775 | 57.15 | 30.162 | 1.04 |
469/453X | 104.775 | 57.15 | 30.162 | 1.03 |
45289/45220 | 104.775 | 57.15 | 30.162 | 1.08 |
45290/45220 | 104.775 | 57.15 | 30.162 | 1.08 |
45291/45220 | 104.775 | 57.15 | 30.162 | 1.05 |
45291/45221 | 104.775 | 57.15 | 30.162 | 1.06 |
469/453A | 107.95 | 57.15 | 27.783 | 1.09 |
390/394A | 110 | 57.15 | 22 | 0.93 |
469/454 | 110 | 57.15 | 27.795 | 1.21 |
3979/3920 | 112.712 | 57.15 | 30.162 | 1.36 |
39580/39520 | 112.712 | 57.15 | 30.162 | 1.37 |
39581/39520 | 112.712 | 57.15 | 30.162 | 1.33 |
33225/33462 | 117.475 | 57.15 | 30.162 | 1.53 |
66225/66462 | 117.475 | 57.15 | 33.338 | 1.51 |
623/612 | 120.65 | 57.15 | 41.275 | 2.09 |
72225C/72487 | 123.825 | 57.15 | 36.512 | 2.05 |
555S/552A | 123.825 | 57.15 | 38.1 | 2.14 |
65225/65500 | 127 | 57.15 | 44.45 | 2.68 |
78225/78551 | 140.03 | 57.15 | 36.512 | 2.56 |
78225C/78551 | 140.03 | 57.15 | 36.512 | 2.67 |
388A/382A | 96.838 | 57.531 | 21 | 0.57 |
66589/66520 | 122.238 | 59.972 | 33.338 | 1.65 |
39236/39412 | 104.775 | 59.987 | 21.433 | 0.67 |
HM813839/10 | 127 | 59.987 | 36.512 | 2.61 |
HM911244/11 | 130 | 59.987 | 34.1 | 2.02 |
H913840/10 | 146.05 | 59.987 | 41.275 | 3.17 |
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USA Made inch size taper roller bearing 72212C/72487 single row steel cage Images |