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Double Row Cylindrical Roller Bearings

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selectInquiryBearing NO. Boundary dimensions(mm) Basic load ratings(kN) Limiting speed(rpm) Abutment and fillet dimensions(mm) Weight (kg)
Cylindrical boreTapered boredDB/Cr 1.2minr3.4minCrCorSpeed Ratingsda maxDa maxra maxrb maxRefer
NNU4952X2 - 260 360 102 2.1 2.1 990 2200 1800 283 349 2 2 32
NNU3052 NN3052K 260 400 104 4 4 1020 1930 2200 - 384 3 3 46
NN3052 NN3052K 260 400 104 4 4 1030 1920 2200 282 376 3 3 47.7
NNU4052 NNU4052K 260 400 140 4 4 1550 3150 1500 289 384 3 3 63.5
NN4052 NN4052K 260 400 140 4 4 1550 3150 1500 282 376 3 3 59.7
NN3152 NN3152K 260 440 144 4 4 1480 2660 1300 282 415 3 3 89.1
NNU4152 NNU4152K30 260 440 180 4 4 2200 3900 1300 300 424 3 3 110
NNU4856 NNU4856K 280 350 69 2 2 445 1160 1700 298 340 2 2 15.5
NN4856 - 280 350 69 1.1 1.1 445 1160 1700 293 336 1 1 15.3
NN3956 NN3956K 280 380 75 2.1 2.1 695 1460 2200 297 361 2 2 22.7
NNU4956 NNU4956K 280 380 100 2.1 2.1 765 1800 2200 308 369 2 2 32.5
NNUP4956 - 280 380 100 2.1 2.1 765 1800 1600 - 369 2 2 33.5
NN4956 NN4956K 280 380 100 2.1 2.1 765 1800 1600 297 361 2 2 32.9
NN3056 NN3056K 280 420 106 4 4 1080 2080 2000 - 404 3 3 49.5
NNU3056 - 280 420 106 4 4 1080 2080 2000 302 395 3 3 51.4
NNU4056 NNU4056K 280 420 140 4 4 1650 3150 1400 309 404 3 3 66.5
NN3156 NN3156K 280 460 146 5 5 1520 2790 1200 306 431 4 4 95.7
NNU4156 NNU4156K30 280 460 180 5 5 2550 4750 1200 318 440 4 4 120
NNU4860 NNU4860K 300 380 80 2.1 2.1 583 1560 1600 320 369 2 2 22
NNU4960 NNU4960K 300 420 118 3 3 1020 2360 2000 335 406 2.5 2.5 50
NN4960 NN4960K 300 420 118 3 3 1020 2360 2000 320 398 2.5 2.5 51.6
NNU5960X2 - 300 420 150 1.5 1.5 1870 4500 1600 328 412 1.5 1.5 55.5
NN3060 NN3060K 300 460 118 4 4 1250 2400 1900 - 444 3 3 68.5
NNU4060 NNU4060K 300 460 160 4 4 1920 4100 1300 333 444 3 3 96
NN4060 NN4060K 300 460 160 4 4 1920 4100 1300 323 435 3 3 97.6
NN3160 NN3160K 300 500 160 5 5 1760 3150 1100 327 470 4 4 125
NNU3160 - 300 500 160 5 5 1760 3150 1100 327 470 4 4 126
NNU4160 NNU4160K30 300 500 200 5 5 2860 5300 1100 344 480 4 4 155
NNU4864 NNU4864K 320 400 80 2.1 2.1 765 2080 1500 340 389 2 2 23.5
NNU4964 NNU4964K 320 440 118 3 3 1060 2500 1400 355 426 2.5 2.5 53
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