KM/A Series 3-Way Axial Locking Precision Lock Nuts from China manufacturer

KM/A Series 3-Way Axial Locking Precision Lock Nuts

Payment Terms:	T/T
Place of Origin:	Jiangsu, China (Mainland)


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Product Detail

Model No.: KMA M50x1.5

Production Capacity: 1000 pcs/month

Delivery Date: 30 days

Product Name: Precision Lock Nuts

Material: 42CrMo

Lateral Deflection: 0.002mm - 0.005mm

Features: 3-way Axial Locking

Manufacturing Method: High Precision Turning and ...

Means of Transport: Ocean,Land

Packing: Neutral Carton Packaging

Brand Name: HOLK

Series: KMA Series

Hardness: HRC 28-32

Thread Tolerance: Metric Thread ISO 4H

Surface Treatment: Alkaline Oxidation (Phospha...

Applications: lathes, grinders, milling m...

Product Name: KMA Series High Precision Lock Nuts
Material: 42CrMo
Hardness: HRC 28-32
Run Out: 0.002mm - 0.005mm
Thread Tolerance: ISO 4H

The important accuracy requirements of a locknut bearing and the V-thread on a ballscrew or spindle are the fitness between the two and the squareness of the end where the locknut attaches the bearing. These factors directly affect the service life, reliability, and quality of the bearings and the ballscrews/spindles; this, of course, also has an effect on the image and quality of your products.

Our High Precision Lock Nuts are specially fabricated to meet your demanding requirements.

Technical Details

Product Name: High Precision Lock Nuts, Axial Locking Precision Lock Nuts

Series: KMA

Shape: Round

Material: 42CrMo

Hardness: HRC 28-32

Thread Accuracy: ISO 4H

Manufacturing Method: High Precision Turning and Grinding

Run Out: 0.002mm - 0.005mm

Applications: Ballscrews, High Precision Spindles, etc.

Features:

Our KMA series Precision Lock Nuts employ three-way axial locking with the same thickness as the KMF series. The 3-way axial locking design is especially applicable to assembly work within special space constraints.

Drawing and Data Sheet of KMA series Precision Lock Nuts

Model No./Thread	D	h	g	t	d	n-m	Max. Nm
KMA M12 x 1.0	30	14	4	2	25	2 - M4	3.5
KMA M14 x 1.5	30	14	4	2	25	2 - M4	3.5
KMA M15 x 1.0	30	14	4	2	25	2 - M4	3.5
KMA M16 x 1.0	30	14	4	2	25	2 - M4	3.5
KMA M17 x 1.0	32	16	4	2	27	2 - M4	3.5
KMA M18 x 1.5	32	16	4	2	27	2 - M4	3.5
KMA M20 x 1.0	38	16	5	2	33	3 - M4	4.5
KMA M20 x 1.5	38	16	5	2	33	3 - M4	4.5
KMA M22 x 1.5	38	16	5	2	33	3 - M4	4.5
KMA M24 x 1.5	38	18	5	2	33	3 - M4	4.5
KMA M25 x 1.5	38	18	5	2	33	3 - M4	4.5
KMA M27 x 1.5	40	18	5	2	35	3 - M4	4.5
KMA M30 x 1.5	45	18	5	2	40	3 - M4	4.5
KMA M33 x 1.5	50	18	5	2	45	3 - M4	4.5
KMA M35 x 1.5	52	18	5	2	47	3 - M6	8
KMA M36 x 1.5	52	20	5	2	47	3 - M6	8
KMA M39 x 1.5	58	20	6	2.5	52	3 - M6	8
KMA M40 x 1.5	58	20	6	2.5	52	3 - M6	8
KMA M42 x 1.5	62	20	6	2.5	56	3 - M6	8
KMA M45 x 1.5	65	20	6	2.5	59	3 - M6	8
KMA M48 x 1.5	70	20	6	2.5	64	3 - M6	8
KMA M50 x 1.5	70	20	6	2.5	64	3 - M6	8
KMA M52 x 1.5	73	22	8	3	66	3 - M6	8
KMA M55 x 2.0	75	22	8	3	68	3 - M6	8
KMA M56 x 2.0	75	22	8	3	68	3 - M6	8
KMA M60 x 2.0	80	22	8	3	73	3 - M6	8
KMA M64 x 2.0	85	22	8	3	78	3 - M6	8
KMA M65 x 2.0	85	24	8	3	78	3 - M6	8
KMA M68 x 2.0	92	24	8	3.5	84	3 - M8	18
KMA M70 x 2.0	92	24	8	3.5	84	3 - M8	18
KMA M72 x 2.0	94	24	8	3.5	86	3 - M8	18
KMA M75 x 2.0	98	24	8	3.5	90	3 - M8	18
KMA M76 x 2.0	98	24	8	3.5	90	3 - M8	18
KMA M80 x 2.0	105	24	8	3.5	96	3 - M8	18
KMA M85 x 2.0	110	24	8	3.5	102	3 - M8	18
KMA M90 x 2.0	120	26	10	4	108	3 - M8	18
KMA M95 x 2.0	125	26	10	4	113	3 - M8	18
KMA M100 x 2.0	130	26	10	4	118	3 - M8	18
KMA M105 x 2.0	140	28	12	5	125	3 - M10	35
KMA M110 x 2.0	145	28	12	5	132	3 - M10	35
KMA M115 x 2.0	150	28	12	5	137	3 - M10	35
KMA M120 x 2.0	155	30	12	5	142	3 - M10	35
KMA M125 x 2.0	160	30	12	5	147	3 - M10	35
KMA M130 x 2.0	165	30	12	5	152	3 - M10	35
KMA M135 x 2.0	175	32	14	6	160	3 - M12	60
KMA M140 x 2.0	178	32	14	6	165	3 - M12	60
KMA M145 x 2.0	190	32	14	6	175	3 - M12	60
KMA M150 x 2.0	195	32	14	6	180	3 - M12	60
KMA M155 x 3.0	200	34	16	7	180	3 - M12	60
KMA M160 x 3.0	210	34	16	7	190	3 - M12	60
KMA M165 x 3.0	210	34	16	7	190	3 - M12	60
KMA M170 x 3.0	220	34	16	7	200	3 - M12	60
KMA M180 x 3.0	230	36	18	8	205	3 - M12	60
KMA M190 x 3.0	240	36	18	8	215	3 - M12	60
KMA M200 x 3.0	250	38	18	8	225	3 - M12	60
KMA M210 x 4.0	270	38	18	8	238	3 - M14	85
KMA M220 x 3.0	270	38	18	8	245	3 - M14	85
KMA M220 x 4.0	270	38	18	8	245	3 - M14	85
KMA M240 x 4.0	290	38	18	8	265	3 - M14	85
KMA M260 x 3.0	310	38	18	8	285	3 - M14	85
KMA M260 x 4.0	310	38	18	8	285	3 - M14	85
KMA M280 x 4.0	330	40	18	8	305	3 - M14	85
KMA M300 x 4.0	350	40	18	8	325	3 - M14	85

Notes:

Non-Standard Precision Locknuts are available upon request.
The above data is for reference only, we may change the specs without prior notice.
1Nm = 10.2kgf.cm = 0.73lb.ft

Incoporated in 1999, HOLK Bearing leads the way in the design and manufacture of quality Bearing Housings, Split Plummer Blocks, Bearing Adapter Sleeves, Withdrawal Sleeves, Precision Lock Nuts, Locking Assemblies, Hydraulic Nuts, Bearings and accessories. We pride ourselves on an immediate and dedicated response to standard and special bearing housing solutions.

HOLK's maximum bearing housing fabrication capability: up to 5 tons/pc

We produce top-notch quality Split Plummer Blocks worth more than US$1,000,000 to a big famous European bearing company every year.

We manufacture premium quality Bearing Adapter Sleeves worth more than US$500,000 to a big famous European bearing company every year.