Product Overview

NBX-Needle Roller Bearing With Thrust Ball Bearing

The NBX Series specifically uses a Caged Needle Roller Bearing for the radial component and a Thrust Ball Bearing for the axial component.

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The NBX Series specifically uses a Caged Needle Roller Bearing for the radial component and a Thrust Ball Bearing for the axial component. This design allows the bearing to simultaneously withstand heavy radial loads and moderate axial loads.

Shaft dia. (mm)	NBX Bearing	With Dust Cover	Mass (g)	Fw	D	D1	D2	L	H	l₁	rₛ min	dᵢ	dₐ Min	C Radial (N)	C Axial (N)	C₀ Radial (N)	C₀ Axial (N)	Speed (min⁻¹)
15	NBX 1523	NBX 1523Z	55	15	24	28	29	9	9	6.5	0.3	15	26	12300	9300	14900	23900	8000
17	NBX 1725	NBX 1725Z	63	17	26	30	31	9	8	8	0.3	17	28	12900	11400	16300	28600	13000
20	NBX 2030	NBX 2030Z	97.5	20	30	35	36	10	10.5	9	0.3	20	33	17600	19000	25400	48700	7500
25	NBX 2530	NBX 2530Z	147	25	37	42	43	11	9.5	6	0.6	25	40	20000	22700	36100	60700	7000
30	NBX 3030	NBX 3030Z	166	30	42	47	48	11	9.5	6	0.6	30	45	25100	27400	40100	81000	8000
35	NBX 3530	NBX 3530Z	193	35	47	52	53	12	9	6	0.6	35	50	26900	21200	46200	91000	6000
40	NBX 4032	NBX 4032Z	248	40	52	60	61	13	10	10	0.6	40	57	29400	29600	54100	133000	6000
45	NBX 4532	NBX 4532Z	302	45	58	65	66.5	14	9	6	0.6	45	62	31000	40800	60200	133000	5000
50	NBX 5035	NBX 5035Z	325	50	62	70	71.5	14	10	6	0.6	50	62	42200	43300	66100	148000	5000
60	NBX 6040	NBX 6040Z	538	60	72	85	86.5	17	12	1	1	60	82	47500	64600	103000	224000	4000