Model-Shandong Dongjie Bearing Co., Ltd.

Model	d	D	B	Cr	Cor	Reference speed	Limiting Speeds
NNU 4168 K30M/W33	-	580 mm	243 mm	4020 N	7500 N	-	1200
NNU 4168 M/W33	-	580 mm	243 mm	4020 N	7500 N	-	1200
NNU 4172 K30M	-	600 mm	243 mm	4290 N	8500 N	-	1100
NNU 4172 M	-	600 mm	243 mm	4290 N	8500 N	-	1100
NNU 4176 K30M	-	620 mm	243 mm	4290 N	8500 N	-	1100
NNU 4176 M	-	620 mm	243 mm	4290 N	8500 N	-	1100
NNU 4180 K30M/W33	-	650 mm	250 mm	4730 N	9500 N	-	1000
NNU 4180 M/W33	-	650 mm	250 mm	4730 N	9500 N	-	1000
NNU 4184/316275	-	700 mm	280 mm	5500 N	11400 N	-	950
NNU 4188 K30M/W33	-	720 mm	280 mm	5720 N	11800 N	-	900
NNU 4192 K30M	-	760 mm	300 mm	6440 N	12900 N	-	850
NNU 4192 M	-	760 mm	300 mm	6440 N	12900 N	-	850
NNU 4196 K30M/W33	-	790 mm	308 mm	7040 N	14300 N	-	800
NNU 4196 M/W33	-	790 mm	308 mm	7040 N	14300 N	-	800
NNU 4880 K/W33	-	500 mm	100 mm	968 N	2750 N	-	1200
NNU 4880/HB1W33	-	500 mm	100 mm	968 N	2750 N	-	1200
NNU 4888 KM/W33	-	540 mm	100 mm	1010 N	2900 N	-	1100
NNU 4888 M/W33	-	540 mm	100 mm	1170 N	3400 N	-	1100
NNU 49/500 B/SPW33X	-	670 mm	170 mm	2330 N	6100 N	-	1100
NNU 49/500 BK/SPW33X	-	670 mm	170 mm	2330 N	6100 N	-	1100

Model