Listing ID #809279
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Contact SupplierDouble Row Cylindrical Roller Ball Bearings are a hot favorite among its clients widespread. These Double Row Cylindrical Roller Ball Bearings adopt rolling friction and reduce the friction between the bearing surfaces. In fact, after assembling these Double Row Cylindrical Roller Ball Bearings, mechanical strength of the machine increases.
Designations | Principal dimensions(mm) | Basic load ratings(kN) | Speed ratings (rpm) | Other dimensions(mm) | Weight(kg) | |||||||||
d | B | r | Ew.Fw | dyc(Cr) | stc(Cor) | Grease | Oil | d1 | D1 | b | k | |||
NN3030K | 150 | 225 | 56 | 2.1 | 206 | 330 | 650 | 4000 | 3400 | 178.8 | 7.7 | |||
NN3030/YA8 | 150 | 225 | 56 | 2.1 | 206 | 330 | 650 | 4000 | 3400 | 178.8 | 7.75 | |||
NN3030 | 150 | 225 | 56 | 2.1 | 206 | 330 | 650 | 3200 | 2400 | 178.8 | 7.75 | |||
NN3030/C9 | 150 | 225 | 56 | 2.1 | 206 | 330 | 650 | 3200 | 2400 | 178.8 | 7.75 | |||
NN3030/C9YA8 | 150 | 225 | 56 | 2.1 | 206 | 330 | 650 | 3200 | 2400 | 178.8 | 7.75 | |||
NN3030K/C9W33 | 150 | 225 | 56 | 2.1 | 206 | 330 | 650 | 3200 | 2400 | 178.8 | 8.5 | 4.5 | 7.7 | |
NN3030K/W33 | 150 | 225 | 56 | 2.1 | 206 | 330 | 650 | 3200 | 2400 | 178.8 | 8.5 | 4.5 | 7.7 | |
NN3032K | 160 | 240 | 60 | 2.1 | 219 | 345 | 675 | 3800 | 3200 | 190.2 | 8.4 | |||
NN3032KTN1 | 160 | 240 | 60 | 2.1 | 219 | 345 | 335 | 3000 | 3200 | 190.2 | 7.86 | |||
NN3032K/W33 | 160 | 240 | 60 | 2.1 | 219 | 345 | 675 | 3000 | 2200 | 190.2 | 8.5 | 4.5 | 8.38 | |
NN3032K/C9W33YB2 | 160 | 240 | 60 | 2.1 | 219 | 345 | 675 | 3000 | 2200 | 190.2 | 8.39 | |||
NN3032K/YB2 | 160 | 240 | 60 | 2.1 | 219 | 345 | 675 | 3000 | 2200 | 190.2 | 8.5 | 4.5 | 8.38 | |
NN3032 | 160 | 240 | 60 | 2.1 | 219 | 345 | 675 | 3000 | 2200 | 190.2 | 8.38 | |||
NN3034K | 170 | 260 | 67 | 2.1 | 236 | 435 | 860 | 3600 | 3000 | 204 | 12.9 | |||
NN3034/YA8 | 170 | 260 | 67 | 2.1 | 236 | 435 | 860 | 3600 | 2200 | 204 | 13.3 | |||
NN3036K | 180 | 280 | 74 | 2.1 | 255 | 555 | 1090 | 3400 | 2800 | 218.2 | 16.9 | |||
NN3036 | 180 | 280 | 74 | 2.1 | 255 | 555 | 1090 | 2800 | 2000 | 218.2 | 228 | 16.9 | ||
4382936 | 180 | 250 | 69 | 2.3 | 201 | 337 | 703 | 2800 | 2000 | 9.8 | ||||
NN3038K | 190 | 290 | 75 | 2.1 | 265 | 565 | 1140 | 3200 | 2600 | 228.2 | 17.9 | |||
NN3038K/W33 | 190 | 290 | 75 | 2.1 | 265 | 565 | 1140 | 2600 | 1900 | 228.2 | 15 | 6 | 17.1 | |
NN3038 | 190 | 290 | 75 | 2.1 | 265 | 565 | 1140 | 2600 | 1900 | 228.2 | 236 | 18 | ||
NNU4938B-W33 | 190 | 260 | 69 | 3 | 212 | 560 | 1250 | 2600 | 1900 | 257 | 9.5 | 5 | 11 | |
NNU6038 | 190 | 290 | 180 | 2.1 | 219 | 1260 | 3200 | 2600 | 1900 | 43.6 | ||||
NN3040K | 200 | 310 | 82 | 2.1 | 282 | 675 | 1340 | 3000 | 2400 | 242 | 22 | |||
NN3040 | 200 | 310 | 82 | 2.1 | 282 | 675 | 1340 | 2400 | 1900 | 242 | 22.1 | |||
NN3044K | 220 | 340 | 90 | 3 | 310 | 795 | 1610 | 2800 | 2200 | 265.2 | 30.1 | |||
NN3444K/W33 | 220 | 340 | 90 | 3 | 310 | 795 | 1610 | 2200 | 1800 | 265.2 | 15 | 6 | 30 | |
NN3044 | 220 | 340 | 90 | 3 | 310 | 795 | 1610 | 2200 | 1800 | 265.2 | 31 | |||
NN3048K | 240 | 360 | 92 | 3 | 330 | 810 | 1690 | 2600 | 2000 | 285.2 | 32.7 | |||
NN3048 | 240 | 360 | 92 | 3 | 330 | 810 | 1690 | 2000 | 1700 | 285.2 | 31.6 | |||
482752U | 260 | 360 | 80 | 2.1 | 292 | 605 | 1500 | 1600 | 1900 | 9.5 | 5 | 28.2 | ||
NN3056K | 280 | 420 | 106 | 4 | 384 | 1060 | 2290 | 2200 | 1800 | 332.8 | 49.7 | |||
NN3056 | 280 | 420 | 106 | 4 | 384 | 1060 | 2290 | 1700 | 1400 | 332.8 | 52.3 | |||
3182160 | 300 | 460 | 118 | 4 | 418 | 1290 | 2790 | 1200 | 1500 | 360.4 | 76.2 | |||
3282160 | 300 | 460 | 118 | 4 | 418 | 1290 | 2790 | 1200 | 1500 | 360.4 | 77.9 | |||
NN3064/W33 | 320 | 480 | 121 | 4 | 438 | 1360 | 2910 | 1100 | 1400 | 377 | 424 | 17.7 | 8 | 76.3 |
482764 | 320 | 480 | 145 | 3.7 | 364 | 1650 | 3870 | 1100 | 1300 | 18 | 8 | 93.3 | ||
NNU49/500X2F1/YA34 | 500 | 670 | 160 | 5 | 554 | 2230 | 6800 | 750 | 1000 | 612 | 174 | |||
NNU49/530/HCW33 | 530 | 710 | 180 | 5 | 588 | 2660 | 7450 | 700 | 950 | 17.7 | 6 | 203 | ||
NN30/560K | 560 | 820 | 195 | 6 | 755 | 3380 | 8170 | 600 | 850 | 658.4 | 337 | |||
31821/600 | 600 | 870 | 200 | 6 | 805 | 4050 | 9850 | 600 | 800 | 701 | 384 | |||
32821/600K | 600 | 870 | 200 | 6 | 805 | 4050 | 9850 | 600 | 800 | 701 | 15 | 8 | 403 | |
31821/630 | 630 | 920 | 212 | 7.5 | 850 | 4350 | 10600 | 550 | 750 | 738 | 438 | |||
32821/630K | 630 | 920 | 212 | 7.5 | 850 | 4350 | 10600 | 550 | 750 | 738 | 15 | 8 | 460 |