KOYO BEARING
Boundary dimensions d D T B C r r1 mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. | Bearing No. 1) | De- sign | Basic load ratings (kN) Cr C0r | Fatigue load limit (kN) Cu | Load center (mm) a | da min. | db max. | Mounting dimensions (mm) Da Db Sa Sb ra rb max. min. min. min. min. max. max. | Con- stant e | Axial load factors Y1 Y0 | (Refer.) Mass (kg) | |||||||||||||||
489.026 19.2530 | 634.873 24.9950 | 80.963 3.1875 | 80.963 3.1875 | 63.500 2.5000 | 6.4 3.2 | EE243192/243250 | 1 | 1 660 3 290 | 292 | 100.0 | 510 530 620 595 605 9 17.5 6.4 3.2 | 0.34 | 1.75 0.96 | 63.2 | ||||||||||||
498.475 19.6250 | 634.873 24.9950 | 80.963 3.1875 | 80.963 3.1875 | 63.500 2.5000 | 6.4 3.2 | EE243196/243250 | 1 | 1 660 3 290 | 292 | 100.0 | 520 530 620 595 605 9 17.5 6.4 3.2 | 0.34 | 1.75 0.96 | 58.6 | ||||||||||||
501.650 19.7500 | 711.200 28.0000 | 136.525 5.3750 | 136.525 5.3750 | 106.363 4.1875 | 6.4 6.4 | M274149/M274110 | 1-P | 3 590 6 410 | 551 | 126.8 | 525 550 685 655 675 10 30.2 6.4 6.4 | 0.33 | 1.80 0.99 | 164 | ||||||||||||
520.700 20.5000 | 736.600 29.0000 | 88.900 3.5000 | 81.758 3.2188 | 53.975 2.1250 | 6.4 3.2 | EE982051/982900 | 1-P | 1 840 2 580 | 238 | 136.4 | 545 570 720 675 690 5 34.9 6.4 3.2 | 0.48 | 1.26 0.69 | 97.5 | ||||||||||||
536.575 21.1250 | 761.873 29.9950 | 146.050 5.7500 | 146.050 5.7500 | 114.300 4.5000 | 6.4 6.4 | M276449/M276410 | 1-P | 4 120 7 190 | 595 | 135.7 | 560 580 740 700 720 9 31.8 6.4 6.4 | 0.33 | 1.80 0.99 | 202 | ||||||||||||
539.750 21.2500 | 635.000 25.0000 | 50.800 2.0000 | 50.800 2.0000 | 38.100 1.5000 | 6.4 6.4 | LL575349/LL575310 | 1 | 943 1 970 | 175 | 101.4 | 565 560 610 610 620 9 12.7 6.4 6.4 | 0.41 | 1.48 0.81 | 25.7 | ||||||||||||
549.097 21.6180 | 692.150 27.2500 | 80.963 3.1875 | 80.962 3.1875 | 61.913 2.4375 | 6.4 6.4 | L476548/L476510 | 1 | 1 760 3 700 | 325 | 113.6 | 570 580 670 650 660 9 19.1 6.4 6.4 | 0.38 | 1.59 0.88 | 67.7 | ||||||||||||
549.275 21.6250 | 692.150 27.2500 | 80.963 3.1875 | 80.963 3.1875 | 61.913 2.4375 | 6.4 6.4 | L476549/L476510 | 1 | 1 760 3 700 | 325 | 113.6 | 575 580 670 650 660 9 19.1 6.4 6.4 | 0.38 | 1.59 0.88 | 67.5 | ||||||||||||
558.800 22.0000 | 736.600 29.0000 | 88.108 3.4688 | 88.108 3.4688 | 63.500 2.5000 | 6.4 6.4 | EE843220/843290 | 1-P | 2 170 4 020 | 357 | 110.7 | 580 610 710 695 705 9 24.6 6.4 6.4 | 0.34 | 1.75 0.96 | 94.2 | ||||||||||||
584.200 23.0000 | 685.800 27.0000 | 49.213 1.9375 | 49.213 1.9375 | 34.925 1.3750 | 3.6 3.2 | LL778149/LL778110 | 1 | 908 1 930 | 172 | 113.8 | 600 610 670 660 665 10 14.3 3.6 3.2 | 0.44 | 1.36 0.75 | 29.4 | ||||||||||||
607.720 23.9260 | 787.400 31.0000 | 93.663 3.6875 | 93.663 3.6875 | 69.850 2.7500 | 6.4 6.4 | EE649239/649310 | 1-P | 2 480 4 970 | 420 | 126.9 | 630 650 760 740 750 12 23.8 6.4 6.4 | 0.37 | 1.61 0.89 | 113 | ||||||||||||
609.600 24.0000 24.0000 24.0000 | 762.000 787.400 812.800 | 30.0000 31.0000 32.0000 | 95.250 3.7500 93.663 3.6875 82.550 3.2500 | 92.075 3.6250 93.663 3.6875 82.550 3.2500 | 71.438 2.8125 69.850 2.7500 60.325 2.3750 | 6.4 6.4 6.4 6.4 6.4 6.4 | L879947/L879910 EE649240/649310 EE743240/743320 | 1 1-P 1-P | 2 140 2 480 2 390 | 4 510 4 970 4 290 | 379 420 371 | 153.0 126.9 112.7 | 635 635 635 | 640 650 660 | 735 760 790 | 720 740 755 | 740 750 765 | 9 12 12 | 23.8 23.8 22.2 | 6.4 6.4 6.4 | 6.4 6.4 6.4 | 0.49 0.37 0.33 | 1.23 1.61 1.83 | 0.67 0.89 1.01 | 91.2 112 112 | |
660.400 26.0000 | 854.075 33.6250 | 85.725 3.3750 | 85.468 3.3649 | 60.325 2.3750 | 9.5 6.4 | EE749260/749336 | 1-P | 2 280 4 000 | 345 | 125.1 | 690 705 830 800 810 8 25.4 9.5 6.4 | 0.35 | 1.71 0.94 | 111 | ||||||||||||
685.800 27.0000 | 876.300 34.5000 | 93.663 3.6875 | 92.075 3.6250 | 69.850 2.7500 | 6.4 6.4 | EE655270/655345 | 1-P | 2 570 5 390 | 440 | 149.1 | 710 735 850 830 840 9 23.8 6.4 6.4 | 0.42 | 1.44 0.79 | 132 | ||||||||||||
749.300 29.5000 | 990.600 39.0000 | 159.500 6.2795 | 160.338 6.3125 | 123.000 4.8425 | 6.4 6.4 | LM283649/LM283610 | 1-P | 5 730 11 900 | 890 | 261.4 | 775 800 960 930 950 12 36.5 6.4 6.4 | 0.32 | 1.88 1.04 | 327 | ||||||||||||
759.924 29.9183 | 889.000 35.0000 | 88.900 3.5000 | 88.900 3.5000 | 71.999 2.8346 | 3.2 3.2 | L183448/L183410 | 1 | 2 330 5 630 | 451 | 123.1 | 780 785 870 860 870 11 16.9 3.2 3.2 | 0.31 | 1.97 1.08 | 90.5 |
CMTG BEARING CO.,LIMITED. has been engaged in bearing industry for many years, we provide a wide selections of brands, including FAG bearing, SKF bearing,NSK bearing,Nachi bearing, TIMKEN bearing, THK Linear Guide and Linear Block …ect.
Bearing typies including standard bearing and non-standard bearings, linear bearings, automotive bearings, large bearings, railway bearings,spherical plain bearings, high temperature,super-precision bearings, as well as some rare types customized to your need.
Contact us if any bearing in demand . we will check and revert ASAP.