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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)
NNAL6/206.375/W33XC9YAB 206.375 285.75 222.25 5 5 230.5 - 1450 4170 1400 2400 - - - - - - - 46.5
AD4814D/C4 206.375 285.75 222.25 5 206.375 - - 1180 3550 - - - - - - - - - 44.3
AD4814D/C4/YB4 206.375 285.75 222.25 5 206.375 - - 1180 3550 - - - - - - - - - 44.3
NN3044K/P5 220 340 90 3 310 875 1610 1800 2200 - - 265.2 - 15 6 233 327 2.5 32.6
NNU4944/W33 220 300 80 2.1 2.1 241 - 580 1180 - - - - - - - - - 15.9
NNCF5044V 220 340 160 - - - - 1690 3600 - - - - - - - - - 52.8
NNCF5044V 220 340 160 3 250 - - 1690 3600 - - - - - - - - - 52.8
NNU3148EMA/HCC3/YAB 240 400 128 4 282 - - 1430 2400 - - - - - - - - - 65.4
NN3048/C3 240 360 92 3 330 885 1690 1700 2000 - - 285.2 - - - 253 347 2.5 33.4
NN3048K/P5 240 360 92 3 330 885 1690 2000 2600 - - 285.2 - - - 253 347 2.5 32.4
NN3048K/P5/W33 240 360 92 3 330 885 1690 2000 2600 - - 285.2 - - - 253 347 2.5 32.3
NNU4148M/W33 240 400 160 4 282 1710 3200 - - - - - - - - - - - 81.8
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