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Home >> Cylindrical roller bearing >> Cylindrical roller bearing
Product Parameter
Bearing symbol Principal dimensions (mm) Basic rated load (KN) Limit speed （r/min） Fitting dimension
（mm） 		Weight(kg)
d D B rsmin r1smin F E Cr Cor Grease Oil da（min) da(max) db(min) Da(max) Da(min) ra(max) rb(max)
NNU4956 280 380 100 2.1 2.1 312 - 870 2200 1300 1600 - 347 15 6 291 369 2 33.8
NNCF5056V/HV2 280 420 190 - - - - 2800 5300 - - - - - - - - - 90
AD5156BW 280 460 124 5 321 - - 2010 3080 - - - - - - - - - 83.5
NNCF5056CV/HV2 280 420 190 4 311 - - 2800 5300 - - - - - - - - - 90
NNU4160M 300 500 200 5 351 2360 4850 900 1100 - - - - - - - - - 158
NNU4960 300 420 118 3 3 339 - 1050 2800 1000 1800 - 379 17.7 9 314 406 2.5 52.6
NN4960/W33 300 420 118 3 3 - - 1190 2770 - - - - - - - - - 51.5
NNU6/310/HCC9 310 500 150 5 5 - 360 1930 3600 - - - - - - - - - 117.6
NNU3064 320 480 121 4 362 - - 1510 2960 - - - - - - - - - 77.3
NN3064/W33 320 480 121 4 438 1500 2910 1100 1400 - - 377 - 17.7 8 336 464 3 77.1
NNU4064M/W33 320 480 160 4 360 2070 4250 1100 1300 - - - 424 18 8 336 464 4 102
NNU4964M/W33 320 440 118 3 3 359 - 1200 3040 1100 1400 - 399 17.7 9 334 426 2.5 55.7
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