带止动槽及单面防尘盖的深沟球轴承(GB/T 276

带止动槽及单面防尘盖的深沟球轴承　 (GB/T 276—2013)
外圈有止动槽的深沟球轴承60000N型外圈有止动槽并带止动环的深沟球轴承60000NR型符号含义及应用 N—外圈上有止动槽 NR—一面带防尘盖，另一面外圈有止动槽正动槽内的止动环，可限制轴承的轴向位移，简化轴承座结构，缩小尺寸。
基本尺寸 /mm			基本额定载荷/kN		极限转速 /r·min^-1		重量 /kg	轴承代号		其他尺寸 /mm					安装尺寸 /mm						球径 /mm	球数
d	D	B	C_r	C_0r	脂	油	W ≈	60000-N型	60000-NR型	d₂	D₂	D₁ max	D₃	r min	d_a min	D_a max	D_b	a₁	r_a max	r₁ max	D_w	Z
5	19	6						635-N	635-NR					0.3

6	19	6						626-N	626-NR					0.3

7	22	7						627-N	627-NR					0.3

8	24	8						628-N	628-NR					0.3

9	26	8						629-N	629-NR					0.3

10	22	6	2.7	1.3	25000	32000	0.008	61900-N	61900-NR	13.5	18.5	20.8	19.4	0.3	12.4	20	26	0.8	0.3	0.2	3.175	9
	26	8	4.58	1.98	22000	30000	0.019	6000-N	6000-NR	14.9	21.3	25.15	22.6	0.3	12.4	23.6	31	1.4	0.3	0.3	4.762	7
	30	9	5.10	2.38	20000	26000	0.030	6200-N	6200-NR	17.4	23.8	28.17	25.2	0.6	15.0	26	36	1.3	0.6	0.5	4.762	8
	35	11	7.65	3.48	18000	24000	0.050	6300-N	6300-NR	19.4	27.6	33.17	29.5	0.6	15.0	30	41	1.3	0.6	0.5	6.35	7

12	24	6	2.9	1.5	22000	28000	0.008	61901-N	61901-NR	15.5	20.6	22.8	21.5	0.3	14.4	22	28	0.8	0.3	0.2	3.175	10
	28	8	5.1	2.38	20000	26000	0.002	6001-N	6001-NR	17.4	23.8	26.7	24.8	0.3	14.4	25.6	32	1.4	0.3	0.3	4.762	8
	32	10	6.82	3.05	19000	24000	0.035	6201-N	6201-NR	18.3	26.1	30.15	28.0	0.6	17.0	28	38	1.6	0.6	0.5	5.953	7
	37	12	9.72	5.08	17000	22000	0.050	6301-N	6301-NR	19.3	29.7	34.77	31.6	1	18.0	32	43	1.6	1	0.5	7.938	6

15	28	7	4.3	2.3	20000	26000	0.012	61902-N	61902-NR	18.3	24.7	26.7	25.6	0.3	17.4	26	32	1.1	0.3	0.3	3.969	10
	32	9	5.58	2.85	19000	24000	0.030	6002-N	6002-NR	20.4	26.6	30.15	28.5	0.3	17.4	29.6	38	1.6	0.3	0.3	4.762	9
	35	11	7.65	3.72	18000	22000	0.040	6202-N	6202-NR	21.6	29.4	33.17	31.3	0.6	20.0	32.0	41	1.6	0.6	0.5	5.953	8
	42	13	11.5	5.42	16000	20000	0.080	6302-N	6302-NR	24.3	34.7	39.75	36.6	1	21.0	37	48	1.6	1	0.5	7.938	7

17	30	7	4.6	2.6	19000	24000	0.014	61903-N	61903-NR	20.3	26.7	28.7	27.6	0.3	19.4	28	34	1.1	0.3	0.3	3.969	11
	35	10	6.0	3.25	17000	21000	0.040	6003-N	6003-NR	22.9	29.1	33.17	31	0.3	19.4	32.6	42	1.6	0.3	0.3	4.762	10
	40	12	9.58	4.78	16000	20000	0.060	6203-N	6203-NR	24.6	33.4	38.1	35.3	0.6	22.0	36	46	1.6	0.6	0.5	6.747	8
	47	14	13.5	6.58	15000	18000	0.110	6303-N	6303-NR	26.8	38.2	44.6	40.1	1	23	41	54	2	1	0.5	8.731	7
	62	17	22.7	10.8	11000	15000	0.268	6403-N	6403-NR	31.9	47.1	59.61	—	1.1	24	55	69	2.7	1	0.5	12.7	6

20	32	7	3.5	2.2	18000	24000	0.015	61804-N	61804-NR	23.5	28.6	30.7	29.7	0.3	22.4	30	36	1.1	0.3	0.3	3.175	14
	37	9	6.4	3.7	17000	22000	0.031	61904-N	61904-NR	25.2	31.8	35.7	32.9	0.3	22.4	34.6	41	1.4	0.3	0.3	4.762	11
	42	12	9.38	5.02	16000	19000	0.070	6004-N	6004-NR	26.9	35.1	39.75	37	0.6	25	38	49	1.6	0.6	0.5	6.35	9
	47	14	12.8	6.65	14000	18000	0.100	6204-N	6204-NR	29.3	39.7	44.6	41.6	1	26	42	54	2	1	0.5	7.938	8
	52	15	15.8	7.88	13000	16000	0.140	6304-N	6304-NR	29.8	42.2	49.73	44.6	1.1	27	45	59	2	1	0.5	9.525	7
	72	19	31.0	15.2	9500	13000	0.40	6404-N	6404-NR	38.0	56.1	68.81	—	1.1	27	65	80	2.7	1	0.5	15.081	6

22	44	12						60/22-N	60/22-NR					0.3
	50	14						62/22-N	62/22-NR					1
	56	16						63/22-N	63/22-NR					1.1

25	37	7	4.3	2.9	16000	20000	0.017	61805-N	61805-NR	28.2	33.8	35.7	34.9	0.3	27.4	35	41	1.1	0.3	0.3	3.500	15
	42	9	7.0	4.5	14000	18000	0.038	61905-N	61905-NR	30.2	36.8	40.7	37.9	0.3	27.4	40	46	1.4	0.3	0.3	4.762	13
	47	12	10.0	5.85	13000	17000	0.080	6005-N	6005-NR	31.9	40.1	44.6	42	0.6	30	43	54	1.6	0.6	0.6	6.35	10
	52	15	14.0	7.88	12000	15000	0.120	6205-N	6205-NR	33.8	44.2	49.73	46.4	1	31	47	59	2	1	1	7.938	9
	62	17	22.2	11.5	10000	14000	0.220	6305-N	6305-NR	36.0	51.0	59.61	53.2	1.1	32	55	69	2.6	1	1	11.5	7
	80	21	38.2	19.2	8500	11000	0.529	6405-N	6405-NR	42.3	62.7	76.81	—	1.5	34	71	88	2.7	1.5	1.5	17	6

28	52	12						60/28-N	60/28-NR					0.6
	58	16						62/28-N	60/28-NR					1
	68	18						63/28-N	63/28-NR					1.1

30	42	7	4.7	3.6	13000	17000	0.019	61806-N	61806-NR	33.2	38.8	40.7	39.9	0.3	32.4	40	46.0	1.1	0.3	0.3	3.500	18
	47	9	7.2	5.0	12000	16000	0.043	61906-N	61906-NR	35.2	41.8	45.7	42.9	0.3	32.4	44.6	51.0	1.4	0.3	0.3	4.762	14
	55	13	13.2	8.3	11000	14000	0.120	6006-N	6006-NR	38.4	47.7	52.6	49.9	1	36.0	50	62.0	1.6	1	0.5	7.144	11
	62	16	19.5	11.5	9500	13000	0.190	6206-N	6206-NR	40.8	52.2	59.61	54.4	1	36.0	56.0	69.0	2.6	1	0.5	9.525	9
	72	19	27.0	15.2	9000	11000	0.350	6306-N	6306-NR	44.8	59.2	68.81	61.4	1.1	37.0	65.0	80.0	1.6	1	0.5	12	8
	90	23	47.5	24.5	8000	10000	0.710	6406-N	6406-NR	48.6	71.4	86.79	—	1.5	39	81	98.0	2.7	1.5	0.5	19.06	6

32	58	13						60/32-N	60/32-NR					1
	65	17						62/32-N	62/32-NR					1
	75	20						63/32-N	63/32-NR					1.1

35	47	7	4.9	4.0	11000	15000	0.23	61807-N	61807-NR	38.2	43.8	45.7	44.9	0.3	37.4	45	46.0	1.1	0.3	0.3	3.500	20
	55	10	9.5	6.8	10000	13000	0.078	61907-N	61907-NR	41.1	48.9	53.7	50.3	0.6	40	51	54.0	1.4	0.6	0.5	5.556	14
	62	14	16.2	10.5	9500	12000	0.160	6007-N	6007-NR	43.3	53.7	59.61	55.9	1	41.0	56	69.0	1.6	1	0.5	8	11
	72	17	25.5	15.2	8500	11000	0.270	6207-N	6207-NR	46.8	60.2	68.81	62.4	1.1	42.0	65	80.0	2.6	1	0.5	11.112	9
	80	21	33.4	19.2	8000	9500	0.420	6307-N	6307-NR	50.4	66.6	76.81	68.8	1.5	44.0	71.0	88.0	2.6	1.5	0.5	13.494	8
	100	25	56.8	29.5	6700	8500	0.926	6407-N	6407-NR	54.9	80.1	96.8	—	1.5	44	91	108.0	2.7	1.5	0.5	21	6

40	52	7	5.1	4.4	10000	13000	0.026	61808-N	61808-NR	43.2	48.8	50.7	49.9	0.3	42.4	50	51.0	1.1	0.3	0.3	3.500	22
	62	12	13.7	9.9	9500	12000	0.103	61908-N	61908-NR	46.3	55.7	60.7	57.1	0.6	45	58	61.0	1.4	0.6	0.5	6.747	14
	68	15	17.0	11.8	9000	11000	0.190	6008-N	6008-NR	48.8	59.2	64.82	61.4	1	46.0	62.0	76.0	2	1	0.5	8	12
	80	18	29.5	18.0	8000	10000	0.370	6208-N	6208-NR	52.8	67.2	76.81	69.4	1.1	47.0	73.0	88.0	2.6	1	0.5	12	9
	90	23	40.8	24.0	7000	8500	0.630	6308-N	6308-NR	56.5	74.6	86.79	77.0	1.5	49.0	81.0	98.0	2.6	1.5	0.5	15.081	8
	110	27	65.5	37.5	6300	8000	1.221	6408-N	6408-NR	63.9	89.1	106.81	—	2	50	100	118.0	2.7	2	0.5	21	7

45	58	7	6.4	5.6	9000	12000	0.030	61809-N	61809-NR	48.3	54.7	56.7	55.8	0.3	47.4	56	57.0	1.1	0.3	0.3	3.969	22
	68	12	14.1	10.9	8500	11000	0.123	61909-N	61909-NR	51.8	61.2	66.7	62.6	0.6	50	63	66.0	1.4	0.6	0.5	6.747	15
	75	16	21.0	14.8	8000	10000	0.230	6009-N	6009-NR	54.2	65.9	71.83	68.1	1	51.0	69.0	83.0	2	1	0.5	9	12
	85	19	31.5	20.5	7000	9000	0.420	6209-N	6209-NR	58.8	73.2	81.81	75.7	1.1	52.0	78.0	93.0	2.6	1	0.5	12	10
	100	25	52.8	31.8	6300	7500	0.837	6309-N	6309-NR	63.0	84.0	96.8	86.5	1.5	54	91	108.0	2.6	1.5	0.5	17.462	8
	120	29	77.5	45.5	5600	7000	1.520	6409-N	6409-NR	70.7	98.3	115.21	—	2	55	110	131.0	3.4	2	0.5	23	7