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NAT300 Series

NAT300 Series

Technical Specifications

Bearing No.	Shaft Diameter (d )		Dimension (mm)															BearingNo.	Housing No.	Weight
Bearing No.	Shaft Diameter (d )		N₁	L₂	H₂	N₂	N	L₃	A₁	H₁	H	L	A	A₂	L₁	B₁	S	BearingNo.	Housing No.	(kg)
NAT305-14 305-15 305 305-16	7/8 15/16 1	25	16	14	62	36	26	65	12	80	89	122	36	26	76	46.8	16.7	NA305-14 305-15 305 305-16	T305	1.32
NAT306-18 306 306-19	1-1/8 1-3/16	30	18	16	70	41	28	74	16	90	100	137	41	28	85	50	17.5	NA306-18 306 306-19	T306	1.93
NAT307-20 307-21 307-22 307	1-1/4 1-5/16 1-3/8	35	20	17	75	45	30	80	16	100	111	150	45	32	94	51.6	18.3	NA307-20 307-21 307-22 307	T307	2.44
NAT308-24 308-25 308	1-1/2 1-9/16	40	22	19	83	50	32	89	18	112	124	162	50	34	100	57.1	19.8	NA308-24 308-25 308	T308	3.13
NAT309-26 309-27 309-28 309	1-5/8 1-11/16 1-3/4	45	24	20	90	55	34	97	18	125	138	178	55	38	110	58.7	19.8	NA309-26 309-27 309-28 309	T309	4.06
NAT310-30 310-31 310	1-7/8 1-15/16	50	27	22	98	61	37	106	20	140	151	192	61	40	118	66.6	24.6	NA310-30 310-31 310	T310	5.25
NAT311-32 311-34 311 311-35	2 2-1/8 2-3/16	55	29	23	105	66	39	115	22	150	163	207	66	44	127	73	27.8	NA311-32 311-34 311 311-35	T311	6.44
NAT312-36 312 312-38 312-39	2-1/4 2-3/8 2-7/16	60	31	25	113	71	41	123	22	160	178	220	71	46	135	79.4	29.5	NA312-36 312 312-38 312-39	T312	7.79
NAT313-40 313	2-1/2	65	32	27	116	70	43	134	26	170	190	238	80	50	146	85.7	32.5	NA313-40 313	T313	10.0
NAT314-44 314	2-3/4	70	36	27	130	85	46	140	26	180	202	252	90	52	155	92.1	34.15	NA314-44 314	T314	11.6
NAT315 315-48	3	75	36	27	132	85	46	150	26	192	216	262	90	55	160	100	37.3	NA315 315-48	T315	13.7
NAT316		80	42	30	150	98	53	160	30	204	230	282	102	60	174	106.4	40.5	NA316	T316	17.2
NAT317-52 317	3-1/4	85	42	32	152	98	53	170	32	214	240	298	102	64	183	109.5	42	NA317-52 317	T317	19.7
NAT318-56 318	3-1/2	90	46	32	160	106	57	175	32	228	255	312	110	66	192	115.9	43.6	NA318-56 318	T318	22.8
NAT319 319-60	3-3/4	95	46	33	165	106	57	180	35	240	270	322	110	72	197	122.3	46.8	NA319 319-60	T319	26.1
NAT320 320-64	4	100	48	34	175	115	59	200	35	260	290	345	120	75	210	128.6	50	NA320 320-64	T320	32.5

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