Bearing numbers Boundary dimensions (mm) Basic load ratings (mm) Limiting speeds (r/min) Load center (mm) Abutment and fillet dimensions (mm) Constant axial load factors
Internal
components
Outer ring d D T B C rmin r1min Cr Cor Grease Oil a damax dbmax Damax Damin Dbmin ramax rbmax e Y Yo
11590/ 11520 15.875 42.862 14.288 14.288 9.525 1.5 1.5 18 17 8500 12000 13 23 23 36 32 38 1 1 0.72 0.84 0.45
21063/ 21212 15.875 53.975 22.225 21.839 15.875 2.3 2.3 39.6 39 7500 10000 16 23 28 45 40 50 1 2 0.6 1 0.6
                                               
LM11749/ LM11710 17.462 39.878 13.843 14.605 10.668 1.3 1.3 22.8 22.3 9000 13000 9 23 24 35 33.5 36 1 1 0.28 2.1 1.1
                                               
LM11919/ LM11910 19.05 45.237 15.494 16.637 12.062 1.3 1.3 29.5 28.9 2900 8500 10 25 25.5 38.5 38 41 1 1 0.3 2 1.1
21075/ 212121 19.05 53.975 22.225 21.839 15.875 1.5 2.3 41.4 39.1 7500 10000 16 26 26 45 40 50 1 2 0.6 1 0.6
                                               
M12649/ M12610 21.43 50.005 17.526 18.288 13.97 1.3 1.3 36.9 38 8000 11000 11 28 28 43.5 43 46 1 1 0.28 2.1 1.1
                                               
M12648/ M12610 22.225 50.005 17.526 18.288 13.97 1.3 1.3 36.9 38 8000 11000 11 28.5 28.5 43.5 43 46 1 1 0.28 2.1 1.1
                                               
L44640/ L44610 23.812 50.292 14.224 14.732 10.668 1.5 1.3 28.1 30.3 7400 9900 11 28.5 30.5 44.5 44 47 1 1 0.37 1.6 0.88
                                               
L44642/ L44610 25.4 50.292 14.224 14.732 10.668 3.5 3.5 28.1 30.3 7500 10000 11 33 28 43.5 43.5 47 1 1 0.37 1.6 0.9
L44643/ L44610 25.4 50.292 14.224 14.732 10.668 1.3 1.3 28.1 30.3 7500 10000 11 33 32 43.5 43.5 47 1 1 0.37 1.6 0.9
M84249/ M84210 25.4 59.53 23.368 23.114 18.288 0.8 1.5 49.1 57.3 6300 9000 18 32.5 36 51 48 56 0.5 1 0.55 1.1 0.6
15101/ 15243 25.4 61.912 19.05 20.638 14.288 0.8 2 46.5 54 6000 8000 13 31.5 32.5 55 54 58 0.5 1.5 0.35 1.71 0.94
15100/ 15245 25.4 62 19.05 20.638 14.288 3.5 1.3 46.5 54 6000 8000 13 31.5 38 55 54 58 3.5 1.3 0.35 1.71 0.94
15101/ 15245 25.4 62 19.05 20.638 14.288 0.8 1.3 46.5 54 6000 8000 14 38 31.5 55 54 58 0.6 1 0.35 1.71 0.94
15102/ 15245 25.4 62 19.05 20.638 14.288 1.5 1.3 46.5 54 6000 8000 14 31.5 34 55 54 58 1.5 1.3 0.35 1.71 0.94
15101/ 15244 25.4 62 20.638 20.638 15.875 0.8 1.3 46.5 54 6000 8000 14 31.5 32.5 55 54 58 0.8 1.3 0.35 1.71 0.94
15101/ 15250 25.4 63.5 20.638 20.638 15.875 0.8 1.3 46.5 54 6000 8000 14 31.5 56 55 59 0.8 1.3 0.35 1.71 0.94
15101/ 15250X 25.4 63.5 20.638 20.638 15.875 0.8 1.5 46.5 54 6000 8000 14 38 31.5 56 54 58 0.6 1 0.35 1.71 0.94
M86643/ 886610 25.4 64.292 21.433 21.433 16.67 1.5 1.5 51.5 64.5 6000 8000 18 36.5 38 54 53 61 1.5 1.5 0.55 1.1 0.6
                                               
L44649/ L44610 26.988 50.292 14.224 14.732 10.688 3.5 1.3 28.1 30.3 7000 10000 11 33 38 43.5 43.5 47 3 1 0.37 1.6 0.9
15106/ 15245 26.988 62 19.05 20.638 14.288 0.8 1.3 46.5 54 6000 8000 13 33 33.5 55 54 58 0.8 1.3 0.35 1.71 0.94
                                               
F-0676/ L45410 28 50.292 14.15 16.74 10.668 3.5 3.5 27.4 34.5 7000 9500 11 33 39.5 44.5 44 48 3 3 0.37 1.6 0.9
                                               
15112/ 15245 28.575 62 18.05 26.638 14.288 3.5 1.3 46.5 54 6000 8000 13 33 40 55 54 58 3 1 0.35 1.7 0.9
15113/ 15245 28.575 62 18.05 26.638 14.288 0.8 1.3 46.5 54 6000 8000 14 34 34.5 55 54 58 0.8 1.3 0.35 1.7 0.94
M86647/ M86610 28.575 64.292 21.433 21.433 16.67 1.5 1.5 51.5 64.5 6000 8000 18 38 36 56.5 51 60 1 1 0.51 1.1 0.6
2578/ 2523 28.575 69.85 23.812 25.357 19.02 1.3 1.3 69 81.5 5700 7600 13 35 39 61.5 61 64 2 1 0.27 2.19 1.21
                                               
L45449/ L45410 29 50.292 14.224 14.732 10.688 3.5 1.3 27.4 34.5 4000 9500 11 34 40.5 45 43.5 48 3 1 0.37 1.6 0.9
                                               
15177/ 15245 29.987 62 19.05 20.638 14.288 1.3 1.3 46.5 54 6000 8000 13 35 36.5 55 54 58 1.3 1.3 0.35 1.71 0.94
                                               
14117A/ 14276 30 69.012 19.845 19.583 15.845 3.5 1.3 48.5 58 5600 7400 16 39.5 42.5 60 59 63 3.5 1.3 0.38 1.57 0.86
                                               
15116/ 15245 30.112 62 19.05 20.638 14.288 0.8 0.3 46.5 54 6000 8000 13 35.5 36 55 54 58 0.8 1.3 0.35 1.71 0.94
                                               
M86649/ M86610 30.162 64.292 24.433 24.433 16.67 1.5 1.5 51.9 52.3 6000 8000 18 38 38 56.5 51 60 1 1 0.54 1.1 0.6
2558/ 2523 30.162 69.85 23.812 25.357 19.05 2.3 1.3 69 81.5 5700 7600 14 36.5 40 61 60 64 2.3 1.3 0.27 2.19 1.21
                                               
15118/ 15245 30.213 62 19.05 20.638 14.288 3.5 1.3 46.5 54 6000 8000 13 38 40 55 54 58 3 1 0.35 1.71 0.94
15119/ 15245 30.213 62 19.05 20.638 14.288 1.5 1.3 46.5 54 6000 8000 13 35.5 37.5 55 54 58 1.5 1.3 0.35 1.71 0.94
15120/ 15245 30.213 62 19.05 20.638 14.288 0.8 1.3 46.5 54 6000 8000 13 35.5 36 55 54 58 0.8 1.3 0.35 1.71 0.94
                                               
14116/ 14274 30.226 69.012 19.845 19.583 15.875 0.8 3.3 48.5 58 5600 400 16 36.5 37 59 58 63 0.8 3.3 0.38 1.57 0.86
14116/ 14276 30.226 69.012 19.845 19.583 15.875 0.8 1.3 48.5 58 5600 400 16 36.5 37 60 59 63 0.8 1.3 0.38 1.57 0.86
14116/ 14283 30.226 72.085 22.385 19.583 18.415 0.8 2.3 48.5 58 5600 400 18 36.5 37 60 59 63 0.8 2.3 0.38 1.57 0.86
                                               
M86648A/ M86610 30.955 64.292 24.433 24.433 16.67 1.5 1.5 51 64.5 5600 8000 18 38 42 54 53 61 1.5 1.5 0.55 1.1 0.6
                                               
F-0687/ F-0671 31.75 54 15 15 12 3 3 34.2 4.9 6100 8100 12 38 44 51 50 54 3.5 1 0.42 1.44 0.79
LM67048/ LM67010 31.75 59.131 15.875 16.764 11.811 3.6 1.3 35.9 47.7 6300 8500 13 38 44.5 52 51 55 3.5 1 0.4 1.5 0.8
LM67048/ LM67010 31.75 59.131 15.875 16.764 11.811 1.5 1.3 35.9 47.7 6300 8500 13 38 44.5 52 51 55 1 1 0.4 1.5 0.8
LM67049A/ LM67010 31.75 59.131 15.875 16.764 11.811 0.8 1.3 35.9 47.7 6300 8500 13 38 44.5 52 51 55 0.5 1 0.4 1.5 0.8
15123/ 15245 31.75 62 18.161 19.05 14.288 4 1.3 46.5 54 6000 8000 13 38 43.5 55 54 58 3 1 0.35 1.7 0.9
15125/ 15245 31.75 62 19.05 20.638 14.288 3.5 1.3 46.5 54 6000 8000 15 36.5 42.5 55 54 58 3.5 1.3 0.35 1.7 0.9
15126/ 15245 31.75 62 19.05 20.638 14.288 0.8 1.3 46.5 54 6000 8000 13 36.5 37 55 54 58 0.8 1.3 0.35 1.7 0.9
15123/ 15250 31.75 63.5 19.749 19.05 15.875 3.5 1.3 44.6 49 5600 7500 14 38 43.5 56 53 58 3 1 0.35 1.7 0.9
2580/ 2520 31.75 66.421 25.4 25.357 20.638 0.8 3.3 69.3 81.5 5600 7500 17 40 38 58 55 58 0.6 3 0.35 1.7 0.9
14124/ 14276 31.75 69.012 19.845 19.583 15.875 0.8 1.3 48.3 56.2 5600 7400 16 37.5 38.5 60 59 63 0.8 1.3 0.38 1.57 0.86
14125A/ 14274 31.75 69.012 19.845 19.583 15.875 3.5 3.3 48.3 56.2 5600 7500 15 37 44 60 59 63 3 3 0.38 1.6 0.86
14125A/ 14276 31.75 69.012 19.845 19.583 15.875 3.5 1.3 48.3 56.2 5600 7400 16 37.5 44 60 59 63 3.5 1.3 0.38 1.57 0.86
2580/ 2523 31.75 69.85 23.812 25.357 19.05 0.8 1.3 69.3 81.5 5600 7500 17 37.5 38.5 61 60 64 0.8 1.3 0.27 2.2 1.3
2582/ 2523S 31.75 69.85 23.812 25.357 19.05 0.8 1.5 69.3 81.5 5600 7500 17 37.5 38.5 61 60 64 0.8 1.5 0.27 2.2 1.3
2582/ 2523 31.75 69.85 23.812 25.357 19.05 3.5 1.3 69.3 81.5 5600 7500 17 37.5 44 61 60 64 3.5 1.3 0.27 2.19 1.21
HM89440/ HM89410 31.75 76.2 29.37 28.575 23.02 0.8 3.3 78 105 5100 6800 23 44.5 45.5 62 61 73 0.8 6.5 0.8 1.1 0.6
                                               
M88048/ M88010 33.338 68.262 22.225 22.225 17.462 0.8 1.5 55 69.5 5600 7500 19 41 39.5 60.5 54 64 0.6 1 0.54 1.1 0.6
M88048/ M88011 33.338 68.262 22.225 22.225 17.462 0.8 2.3 55 69.5 5600 7500 19 41 39.5 59 54 64 0.6 2 0.54 1.1 0.6
14130/ 14276 33.338 69.012 19.845 19.583 15.875 3.5 1.3 46.5 54 5600 7500 15 43 45 61.5 57 63 3 1 0.37 1.6 0.9
14131/ 14276 33.338 69.012 19.845 19.583 15.875 0.8 1.3 46.5 54 5600 7500 15 38.5 39.5 60 59 63 0.8 1.3 0.38 1.6 0.86
2581/ 2523 33.338 69.85 23.812 25.357 19.05 0.8 1.3 69 81.5 5600 7500 16 39 39.5 61 60 64 0.8 1.3 0.28 2.19 1.21
2585/ 2523 33.338 69.85 23.812 25.357 19.05 0.8 1.3 69 81.5 5600 7500 16 39 39.5 61 60 64 0.8 1.3 0.28 2.19 1.21