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Z10-50*90 Locking Device Shaft Locking Assembly

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Address: No. 203, Gaotiantou, Liudao Industrial Park, Yaoguan Town, Wujin District, Changzhou City, Jiangsu Province

Contact name:Christina Liu

Changzhou TIANNIU Transmission Equipment Co., Ltd

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Z10-50*90 Locking Device Shaft Locking Assembly

Country/Region	china
City & Province	changzhou jiangsu
Categories	Other Fasteners

Product Details

Z10-50*90 Locking Device Shaft Locking Assembly

Products Features

Axial positioning of ultra-precision angular contact ball bearings on the shaft or in the bearing seat usually adopts locking nuts or end caps. These locking assembly require high geometric accuracy and good mechanical strength to provide stable support and positioning.

Special attention should be paid to the sequence of installation when mounting the locking assembly beyond the sprag clutch bearing. Precision bearings should also pay attention to the positive and negative ends. If they are installed in reverse, dynamic imbalance will be caused and the performance of bearings will be affected.

Fault and treatment

The repair is mainly divided into the following steps: first, the worn parts of the journal and the inner hole of the gear are treated to be clean, dry and rough, and the primary metal color is exposed. The surface of the shaft diameter is coated with polymer metal repair material 2211f, scraped with a ruler and solidified; The surface of the inner hole of the gear shall be treated, and the polymer metal repair material shall be applied to smooth and solidify the wear trace; After the material is heated and solidified, the surface of the material is polished and leveled, and the inner ring of locking assembly is used as the mold.

Due to the long-term transmission of large torque in the work, the expansion sleeve is easy to cause metal fatigue deformation, resulting in fatigue wear between the expansion sleeve and fasteners. At the same time, due to the large sintering machine, it is difficult to repair. To solve these problems, polymer composites can be used for on-site repair. The matching relationship between parts and the running state and wear of equipment generally has the corresponding relationship between parts and mold repair process.

Fit the repaired part of the shaft diameter surface with the size, polish the foot edge, and then measure the repaired size; Finally, the inner and outer rings of the locking assembly are coated with polymer metal repair materials for general assembly.

Products Parameters

Diamension					Socket head cap screws	Rated load		Screw tightening torque	Weight
d	D	dw	I	h	d1	Ft	Mt	MA(N.m)	(Kg)
12	32	10	9	11	M5×8	8	0.038	5	0.06
14	37	12	9	11	M5×8	9	0.052	5	0.08
16	41	14	12	15	M5×12	13	0.09	5	0.12
18	44	15	12	15	M5×12	10	0.08	5	0.12
18	44	16	12	15	M5×12	14	0.112	5	0.12
20	47	17	12	15	M5×12	16	0.14	5	0.15
20	47	18	12	15	M5×12	20	0.184	5	0.15
24	50	19	14	18	M5×12	17	0.16	5	0.2
24	50	20	14	18	M5×12	20	0.2	5	0.2
24	50	22	14	18	M5×12	25	0.28	5	0.2
30	60	24	1 6	20	M5×12	23	0.28	5	0.3
30	60	25	1 6	20	M5×12	25	0.32	5	0.3
30	60	26	1 6	20	M5×12	27	0.36	5	0.3
36	72	28	18	22	M6×16	37	0.55	12	0.4
36	72	30	18	22	M6×16	43	0.68	12	0.4
36	72	31	18	22	M6×16	46	0.74	12	0.4
44	80	34	20	24	M6×16	41	0.7	12	0.6
44	80	35	20	24	M6×16	44	0.77	12	0.6
44	80	36	20	24	M6×16	47	0.85	12	0.6
50	90	38	22	26	M6×16	55	1.1	12	0.8
50	90	40	22	26	M6×16	64	1.32	12	0.8
50	90	42	22	26	M6×16	72	1.54	12	0.8
55	100	42	23	29	M6×16	54	1.13	12	1.1
55	100	45	23	29	M6×16	66	1.5	12	1.1
55	100	48	23	29	M6×16	77	1.85	12	1.1
62	110	48	23	29	M6×16	69	1.6	12	1.3
62	110	50	23	29	M6×16	77	1.92	12	1.3
62	110	52	23	29	M6×16	84	2.17	12	1.3
68	115	50	23	29	M6×16	73	1.8	12	1.4
68	115	55	23	29	M6×16	90	2.44	12	1.4
68	115	60	23	29	M6×16	103	3.1	12	1.4
75	1 38	55	25	31	M8×25	97	2.7	29	1.7
75	1 38	60	25	31	M8×25	117	3.52	29	1.7
75	1 38	65	25	31	M8×25	133	4.3	29	1.7
80	145	60	25	31	M8×25	108	3.25	29	1.9
80	145	65	25	31	M8×25	121	3.97	29	1.9
80	145	70	25	31	M8×25	133	4.7	29	1.9
90(85,90)	155	65	30	38	M8×25	145	4.7	29	3.3
	155	70	30	38	M8×25	170	5.98	29	3.3
	155	75	30	38	M8×25	190	7.2	29	3.3
100(95,100)	170	70	34	43	M8×25	170	5.91	29	4.7
	170	75	34	43	M8×25	200	7.42	29	4.7
	170	80	34	43	M8×25	220	8.9	29	4.7
110(105,110)	185	80	39	40	M10×30	226	9.05	58	5.9
	185	85	39	40	M10×30	255	10.38	58	5.9
	185	90	39	40	M10×30	280	12.6	58	5.9
125(120,125,130)	215	90	42	53	M10×30	280	12.85	58	8.3
	215	95	42	53	M10×30	315	14.98	58	8.3
	215	100	42	53	M10×30	340	17	58	8.3
140(135,140)	230	100	46	58	M12×35	370	18.5	100	10
	230	105	46	58	M12×35	400	21.1	100	10
	230	110	46	58	M12×35	431	23.7	100	10
155(55,160)	263	110	50	62	M12×35	440	24	100	15
	263	115	50	62	M12×35	473	27	100	15
	263	120	50	62	M12×35	508	30.2	100	15
165(165,170)	290	120	56	68	M16×40	525	34.5	240	22
	290	125	56	68	M16×40	620	38.6	240	22
	290	130	56	68	M16×40	660	42.8	240	22
175(175,180)	300	130	56	68	M16×40	650	42	240	22
	300	135	56	68	M16×40	680	46.2	240	22
	300	140	56	68	M16×40	720	50.6	240	22