Lock Nuts Accessories for Bearings

lock nuts

Accessories

Lock nuts are used to locate bearings onto a shaft. Additionally, they can be used to mount bearings with a tapered bore onto tapered shaft seats and adapter sleeves, and to dismount bearings from withdrawal sleeves. Lock nuts are also frequently used to secure gears, belt pulleys and other machine components.

lock nuts Models

Metric lock nuts

Inch lock nuts

Metric lock nuts

				Lock nut	Associated lock washer / locking clip
[mm]	d3[mm]	B[mm]	G
10	18	4	M 10×0.75	KM 0	MB 0
12	22	4	M 12×1	KM 1	MB 1
15	25	5	M 15×1	KM 2	MB 2
17	28	5	M 17×1	KM 3	MB 3
20	32	6	M 20×1	KM 4	MB 4
25	38	7	M 25×1.5	KM 5	MB 5
30	45	7	M 30×1.5	KM 6	MB 6
35	52	8	M 35×1.5	KM 7	MB 7
40	58	9	M 40×1.5	KM 8	MB 8
45	65	10	M 45×1.5	KM 9	MB 9
50	70	11	M 50×1.5	KM 10	MB 10
55	75	11	M 55×2	KM 11	MB 11
60	80	11	M 60×2	KM 12	MB 12
65	85	12	M 65×2	KM 13	MB 13
70	92	12	M 70×2	KM 14	MB 14
75	98	13	M 75×2	KM 15	MB 15
80	105	15	M 80×2	KM 16	MB 16
85	110	16	M 85×2	KM 17	MB 17
90	120	16	M 90×2	KM 18	MB 18
95	125	17	M 95×2	KM 19	MB 19
100	130	18	M 100×2	KM 20	MB 20
105	140	18	M 105×2	KM 21	MB 21
110	145	19	M 110×2	KM 22	MB 22
115	150	19	M 115×2	KM 23	MB 23
120	145	20	M 120×2	KML 24	MBL 24
120	155	20	M 120×2	KM 24	MB 24
125	160	21	M 125×2	KM 25	MB 25
130	155	21	M 130×2	KML 26	MBL 26
130	165	21	M 130×2	KM 26	MB 26
135	175	22	M 135×2	KM 27	MB 27
140	165	22	M 140×2	KML 28	MBL 28
140	180	22	M 140×2	KM 28	MB 28
145	190	24	M 145×2	KM 29	MB 29
150	180	24	M 150×2	KML 30	MBL 30
150	195	24	M 150×2	KM 30	MB 30
155	200	25	M 155×3	KM 31	MB 31
160	190	25	M 160×3	KML 32	MBL 32
160	210	25	M 160×3	KM 32	MB 32
165	210	26	M 165×3	KM 33	MB 33
170	200	26	M 170×3	KML 34	MBL 34
170	220	26	M 170×3	KM 34	MB 34
180	210	27	M 180×3	KML 36	MBL 36
180	230	27	M 180×3	KM 36	MB 36
190	220	28	M 190×3	KML 38	MBL 38
190	240	28	M 190×3	KM 38	MB 38
200	240	29	M 200×3	KML 40	MBL 40
200	250	29	M 200×3	KM 40	MB 40
210	270	30	Tr 210×4	HM 42 T
220	260	30	Tr 220×4	HM 3044	MS 3044
220	260	30	Tr 220×4	HME 3044	MS 3044
220	280	32	Tr 220×4	HM 44 T	MB 44
230	290	34	Tr 230×4	HM 46 T
240	290	34	Tr 240×4	HM 3048	MS 3052-48
240	290	34	Tr 240×4	HME 3048	MS 3052-48
240	300	34	Tr 240×4	HM 48 T	MB 48
250	320	36	Tr 250×4	HM 50 T
260	310	34	Tr 260×4	HM 3052	MS 3052-48
260	310	34	Tr 260×4	HME 3052	MS 3052-48
260	330	36	Tr 260×4	HM 52 T	MB 52
280	330	38	Tr 280×4	HM 3056	MS 3056

Inch lock nuts

	Threads per inch			Lock nut	Associated locking device
G[mm]		d3max.[mm]	B[mm]
9.931	32	19.177	5.817	N 00	W 00
11.913	32	22.352	8.204	N 01	W 01
14.884	32	25.527	8.204	N 02	W 02
16.866	32	28.702	8.992	N 03	W 03
19.837	32	35.052	9.779	N 04	W 04
24.613	32	39.827	10.566	N 05	W 05
29.794	18	44.577	10.566	N 06	W 06
34.95	18	52.527	11.379	N 07	W 07
39.7	18	57.277	11.379	N 08	W 08
44.882	18	64.414	11.379	N 09	W 09
49.962	18	68.402	12.954	N 10	W 10
54.788	18	75.54	12.954	N 11	W 11
59.944	18	80.289	13.741	N 12	W 12
64.719	18	85.852	14.554	N 13	W 13
69.875	18	92.202	14.554	N 14	W 14
74.498	12	98.552	15.342	AN 15	W 15
79.68	12	105.689	15.342	AN 16	W 16
84.836	12	112.039	16.129	AN 17	W 17
89.586	12	118.389	17.729	AN 18	W 18
94.742	12	125.552	18.517	AN 19	W 19
99.517	12	131.902	19.304	AN 20	W 20
104.699	12	138.252	19.304	AN 21	W 21
109.855	12	135.077	20.091	N 022	W 022
109.855	12	145.39	20.091	AN 22	W 22
119.786	12	144.602	20.904	N 024	W 024
119.786	12	155.702	20.904	AN 24	W 24
129.692	12	155.702	22.479	N 026	W 026
129.692	12	171.577	22.479	AN 26	W 26
139.624	12	165.227	24.079	N 028	W 028
139.624	12	180.315	24.079	AN 28	W 28
149.555	12	181.102	24.867	N 030	W 030
149.555	12	195.402	24.867	AN 30	W 30
159.614	8	190.627	26.441	N 032	W 032
159.614	8	204.927	26.441	AN 32	W 32
169.139	8	200.152	27.254	N 034	W 034
169.139	8	219.989	27.254	AN 34	W 34
179.476	8	209.677	28.042	N 036	W 036
179.476	8	230.327	28.042	AN 36	W 36
189.789	8	220.802	28.829	N 038	W 038
189.789	8	240.64	28.829	AN 38	W 38
199.314	8	239.852	30.429	N 040	W 040
199.314	8	250.165	30.429	AN 40	W 40
219.151	8	260.477	32.004	N 044	W 044
219.151	8	279.527	32.004	N 44	W 44
239.827	6	290.652	34.392	N 048	PL 48
258.877	6	309.702	35.966	N 052	PL 52
279.502	6	330.327	38.354	N 056	PL 56
299.339	6	360.502	39.954	N 060	PL 60
319.075	6	381.127	42.316	N 064	PL 64
338.811	5	400.177	45.491	N 068	PL 68
359.918	5	419.227	45.491	N 072	PL 72
379.908	5	450.977	48.666	N 076	PL 76
399.923	5	470.027	52.654	N 080	PL 80
419.913	5	490.677	52.654	N 084	PL 84
439.903	5	520.827	60.579	N 088	PL 88
459.918	5	539.877	60.579	N 092	PL 92
479.908	5	560.527	60.579	N 096	PL 96
499.923	5	579.577	68.656	N 500	PL 500
530.022	4	630.377	68.656	N 530	PL 530
560.019	4	649.427	75.006	N 560	PL 560
600.024	4	700.227	75.006	N 600	PL 600
630.022	4	730.377	75.006	N 630	PL 630
670.027	4	779.602	79.756	N 670	PL 670
710.209	3	830.402	90.881	N 710	PL 710
750.214	3	870.077	90.881	N 750	PL 750
850.214	3	979.627	90.881	N 850	PL 850
900.201	3	1030.427	100.406	N 900	PL 900

lock nuts

Accessories

lock nuts Models

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