Site Title

Browse all models in the NB series ball bearing series. Click a model to view detailed specifications and request a quotation.

Model	Size (d×D×B)	Dynamic Load	Static Load	Limiting Speed
NB700	10 mm × 15 mm × 3 mm	855N	435N	10000 r/min
NB701	12 mm × 18 mm × 4 mm	930N	530N	8300 r/min
NB702	15 mm × 21 mm × 4 mm	940N	585N	6600 r/min
NB703	17 mm × 23 mm × 4 mm	1000N	660N	5000 r/min
NB704	20 mm × 27 mm × 4 mm	1000N	660N	5000 r/min
NB705	25 mm × 32 mm × 4 mm	1100N	840N	4000 r/min
NB706	30 mm × 37 mm × 4 mm	1140N	950N	3300 r/min
NB707	35 mm × 44 mm × 5 mm	1850N	1630N	2900 r/min
NB708	40 mm × 50 mm × 6 mm	2519N	2234N	2600 r/min
NB709	45 mm × 55 mm × 6 mm	2577N	2401N	2250 r/min
NB710	50 mm × 62 mm × 6 mm	2666N	2536N	2050 r/min
NB711A	55 mm × 68 mm × 7 mm	2880N	2670N	1650 r/min
NB712A	60 mm × 75 mm × 7 mm	3300N	3100N	1400 r/min
NB713A	65 mm × 80 mm × 7 mm	3650N	3350N	1235 r/min
NB714A	70 mm × 85 mm × 7 mm	3900N	3650N	1100 r/min
NB715A	75 mm × 90 mm × 7 mm	4350N	4185N	1000 r/min
NB716A	80 mm × 95 mm × 7 mm	4650N	4450N	965 r/min
NB717A	85 mm × 105 mm × 10 mm	4985N	4600N	950 r/min
NB718A	90 mm × 110 mm × 10 mm	5450N	5200N	825 r/min
NB719A	95 mm × 115 mm × 10 mm	5950N	5600N	780 r/min
NB720A	100 mm × 120 mm × 10 mm	6450N	6150N	750 r/min