Type AT Ball Joint for Steering system

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Technology Specification:

Round smoothly without stagnation;

Spherical clearance: axial straight angle direction 0.025~0.065mm, axial clearance<=0.3mm.

Thread precision: Grade 6H;

Ball pin: 35 carbon steel or 40 Cr steel;

Ball housing: High intensive Zinc alloy or Aluminum Magnesium Alloy;

Durability testing: It performs well after 1 million cycles durability testing under temperature 120 to -40 Celsius;

Refers to QC/T327-1999 and relevant standards.

Lubricant: ball housing has adequate lubricant.

Model	Size							Screw Thread		Most Loading	Angle
Model	L	L1	I	I1	I2	S	A	M	M1	KN	2θ
USJ-AT6-SF	30	16	26	11	11	11	6	M6-6H	M6-6h	3.96	40°
USJ-AT6-LJ	30	16	26	11	11	11	10	M6-6H	M6-6h	3.96	40°
USJ-AT8-SF	36	19	31	14.5	12	14	8	M8-6H	M8-6h	6.57	40°
USJ-AT8-LJ	36	19	31	14	12	14	12	M8-6H	M8-6h	6.57	40°
USJ-AT10-SF	43	23	38	17	15	17	10	M10*1.25-6H	M10*1.25-6h	11.3	40°
USJ-AT10-LJ	43	23	37	17	15	17	14	M10*1.25-6H	M10*1.25-6h	11.3	40°
USJ-AT12-SF	50.5	27	38	17	17	19	10	M12*1.25-6H	M10*1.25-6h	16.4	40°
USJ-AT12-LJ	50.5	27	42	19	17	19	17	M12*1.25-6H	M12*1.25-6h	16.4	40°
USJ-AT14-SF	57	30	56	21.5	19	22	14	M14*1.5-6H	M14*1.5-6h	19.8	40°
USJ-AT14-LJ	57	30	56	21.5	22	22	19	M14*1.5-6H	M14*1.5-6h	19.8	40°
USJ-AT16-SF	64	34	60	23.5	22	24	16	M16*1.5-6H	M16*1.5-6h	26.9	30°
USJ-AT16-SF	64	34	60	23.5	22	24	22	M16*1.5-6H	M16*1.5-6h	26.9	30°