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Yinsh Precision Industrial Co., Ltd. Assuring, Ultra, Quiet, Balanced, Performance

Product Category

Precision Locknut for Bearings

Superfine Balanced Locknuts

Superfine Grinding Locknuts

SGL-F Series

SGL-R Series

SGL-A Series

SGL-K Series

YSPL Series Precision Locknut

Precision Lock Nut

»Home>Products>Superfine Grinding Locknuts>SGL-F Series

SGL-F Series

Notes

SGL-F Flank Locking
The SGL-F Series locknuts employ 30°, 3 point locking. The outstanding design of the brass threads are perfectly matched and prevent any loosening whatsoever. 30° design locking screws also reduce torque on this product.
Clamping rim, trailing rim, and outer skirt are precision ground to conform to high precision requirements during high rpms.

1. Material Composition: SCM440(42CrMo4)
2. Thread Precision: ISO 4H
3. Run Out: 0.002mm
4. Hardness: HRC 28° ~ 32°
5. Parallelism: 0.002mm
6. Concentricity: 0.005mm

Specifications

Thread	D	h	d	n x g / b	t / c		m	MAX. Nm
SGL-F M14 x 1.5	30	14	25	3 x 4 / -	2	-	M5	4.5
SGL-F M15 x 1	30	14	25	3 x 4 / -	2	-	M5	4.5
SGL-F M16 x 1.5	30	14	25	3 x 4 / -	2	-	M5	4.5
SGL-F M17 x 1	32	16	27	3 x 4 / -	2	-	M5	4.5
SGL-F M18 x 1.5	32	16	27	3 x 4 / -	2	-	M5	4.5
SGL-F M20 x 1	38	16	33	3 x 4 / -	2	-	M5	4.5
SGL-F M20 x 1.5	38	16	33	3 x 4 / -	2	-	M6	8.0
SGL-F M22 x 1.5	38	16	33	3 x 4 / -	2	-	M6	8.0
SGL-F M24 x 1.5	38	18	33	3 x 5 / -	2	-	M6	8.0
SGL-F M25 x 1.5	38	18	33	3 x 5 / -	2	-	M6	8.0
SGL-F M27 x 1.5	40	18	35	3 x 5 / -	2	-	M6	8.0
SGL-F M30 x 1	45	18	40	3 x 5 / -	2	-	M6	8.0
SGL-F M33 x 1.5	50	18	45	3 x 5 / -	2	-	M6	8.0
SGL-F M35 x 1.5	52	18	47	3 x 5 / -	2	-	M8	18.0
SGL-F M36 x 1.5	52	18	47	3 x 5 / -	2	-	M8	18.0
SGL-F M39 x 1.5	58	20	52	3 x 6 / -	2.5	-	M8	18.0
SGL-F M40 x 1.5	58	20	52	3 x 6 / -	2.5	-	M8	18.0
SGL-F M42 x 1.5	62	20	56	3 x 6 / -	2.5	-	M8	18.0
SGL-F M45 x 1.5	65	20	59	3 x 6 / -	2.5	-	M8	18.0
SGL-F M48 x 1.5	70	20	64	3 x 6 / -	2.5	-	M8	18.0
SGL-F M50 x 1.5	70	20	64	3 x 6 / -	2.5	-	M8	18.0
SGL-F M52 x 1.5	73	22	68	3 x 7 / Ø6	3	63	M8	18.0
SGL-F M55 x 2	75	22	68	3 x 7 / Ø6	3	65	M8	18.0
SGL-F M56 x 2	75	22	68	3 x 7 / Ø6	3	65	M8	18.0
SGL-F M60 x 2	80	22	73	3 x 7 / Ø6	3	70	M8	18.0
SGL-F M64 x 2	85	22	78	3 x 7 / Ø6	3	75	M8	18.0
SGL-F M65 x 2	85	22	78	3 x 7 / Ø6	3	75	M8	18.0
SGL-F M68 x 2	92	24	84	3 x 8 / Ø6	3.5	81	M8	18.0
SGL-F M70 x 2	92	24	84	3 x 8 / Ø6	3.5	81	M8	18.0
SGL-F M72 x 2	94	24	86	3 x 8 / Ø6	3.5	83	M8	18.0
SGL-F M75 x 2	98	24	90	3 x 8 / Ø6	3.5	87	M8	18.0
SGL-F M76 x 2	98	24	90	3 x 8 / Ø6	3.5	87	M8	18.0
SGL-F M80 x 2	105	24	96	3 x 8 / Ø7	3.5	93	M8	18.0
SGL-F M85 x 2	110	24	102	6 x 8 / Ø7	3.5	98	M8	18.0
SGL-F M90 x 2	120	26	108	6 x 10 / Ø7	4	105	M8	18.0
SGL-F M95 x 2	125	26	113	6 x 10 / Ø7	4	110	M8	18.0
SGL-F M100 x 2	130	26	118	6 x 10 / Ø7	4	115	M8	18.0
SGL-F M105 x 2	140	28	125	6 x 10 / Ø7	4	123	M10	35.0
SGL-F M110 x 2	145	28	132	6 x 10 / Ø7	4	128	M10	35.0
SGL-F M115 x 2	150	28	137	6 x 10 / Ø7	4	133	M10	35.0
SGL-F M120 x 2	155	30	142	6 x 12 / Ø7	5	138	M10	35.0
SGL-F M125 x 2	160	30	147	6 x 12 / Ø7	5	143	M10	35.0
SGL-F M130 x 2	165	30	152	6 x 12 / Ø7	5	148	M10	35.0
SGL-F M135 x 2	175	32	160	6 x 12 / Ø7	5	155	M10	35.0
SGL-F M140 x 2	180	32	165	6 x 12 / Ø7	5	160	M10	35.0
SGL-F M145 x 2	190	32	175	6 x 12 / Ø7	5	168	M10	35.0
SGL-F M150 x 2	195	32	180	6 x 12 / Ø7	5	173	M10	35.0
SGL-F M155 x 3	200	34	180	6 x 14 / Ø8	6	178	M10	35.0
SGL-F M160 x 3	210	34	190	6 x 14 / Ø8	6	185	M10	35.0
SGL-F M165 x 3	210	34	190	6 x 14 / Ø8	6	188	M10	35.0
SGL-F M170 x 3	220	34	200	6 x 14 / Ø8	6	195	M10	35.0
SGL-F M180 x 3	230	36	205	6 x 16 / Ø8	7	205	M12	60.0
SGL-F M190 x 3	240	36	215	6 x 16 / Ø8	7	215	M12	60.0
SGL-F M200 x 3	250	38	225	6 x 16 / Ø8	7	225	M12	60.0

Notes:
(1)Above information isd for reference only. Yinsh may change specs without prior notice.
(2)1Nm=10.2kgf.cm=0.73lb.ft

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