Product Details

SJS Series--Tighten Bearing Locking Nut

1. product description

Lock method is using the flexible of steel itself to axial locking, mandatory lock. This productespecially works for the condition of poor working, nut easy loose. Its lock capacity is more than 3times of traditional screw cap, thus its special advantages. SJS design way of locking; because of the assembly deviation it can not guarantee the plane and the deflection of the vertical of the thread, and thus its shortcomings.

Material: SCM440 (42 crm04) conditioning
hardness: HRC28 ° - 32 °
accuracy of thread: ISO 6 h precision turning
deflection of low plane: 0. 007 mm

2. lock nut structure

3. Product Specifications

Nut type	D	L	d	n-mxl	n	b	c	Nm
SJS M 16×1.5	34	18	29	4-M4×12	4	4	24	3.5
SJS M 17×1	37		32				26
SJS M 18×1.5	38		33				28
SJS M 20×1	40		35				30
SJS M 20×1.5
SJS M 22×1.5	42		37				32
SJS M 24×1.5	44		39				34
SJS M 25×1.5	45	20	40	4-M4×14		5	35
SJS M 26×1.5
SJS M 28×1.5	46		43				37
SJS M 30×1.5	48		45				39
SJS M 32×1.5	50	22	47	4-M4×16			41
SJS M 33×1.5
SJS M 35×1.5	53		50				44
SJS M 38×1.5	56		53				47
SJS M 39×1.5
SJS M 40×1.5	58		55				49
SJS M 42×1.5	60						51
SJS M 45×1.5	68		63	6-M4×18	6	6	57
SJS M 48×1.5	69	25	65				58
SJS M 50×1.5	70		66				60
SJS M 52×1.5	72		68				62
SJS M 55×1.5	75		71				65
SJS M 55×2								4.5
SJS M 58×1.5	82	26	77	6-M5×20			70
SJS M 60×1.5	84		79				72
SJS M 60×2
SJS M 62×1.5	86	28	82				75
SJS M 64×1.5
SJS M 65×1.5	88		84				77
SJS M 65×2
SJS M 68×1.5	93		87			7	80
SJS M 70×1.5	95		89				82
SJS M 70×2
SJS M 72×1.5	97		91				84
SJS M 75×1.5	100		94				87
SJS M 75×2
SJS M 80×2	110	32	103	6-M6×22		8	95	8
SJS M 85×2	115		108				100
SJS M 90×2	120		113				105
SJS M 95×2	125		118				110
SJS M 100×2	130		123				115
SJS M 105×2	135		128				120
SJS M 110×2	140		133				125

4.packaging

China Lowest price SJS set screw with nut lock,Tighten Locking Nut,steel quick fastening nut