Ball Bearing Turntable Slewing Ring Jost BPW Type for Trailer and Truck

Product Description

Trailer Durble Ball Turntable

Product Description:
Material of the rings: Ductile cast iron (nodular cast iron), code QT500-7;
Hardness of ring: 170-230HBS;
Heat treatment: Because ductile cast iron is with good wear-resisting property, so no need heat treatment;
Tensile Strength: 500MPa;
Minium Yield: More than 7%;
Material of ball: GCr15 (E52100);
Surface hardness of the ball: 60-66HRS;
Machining Tolerances for diameter of outside ring: +/- 1.2mm;
Coating: black for finishing coat, grey for primer;

 

Application:
Single row ball bearing turntables are for trailers and agricultural vehicles, connecting the A-frame to the trailer chassis. The turntable allows the axle to turn relative to the trailer frame transferring both the axial, and radial forces. The lower (outer) ring is bolted to the A-frame and the upper ring (inner) ring is bolted to the chassis.

Double row ball turntables guarantee optimum distribution of the axial and radial forces. This design has proven through years of different applications. Double row ball turntables are used in particular when the vehicle application requires both precision and strength in design and material. 

Type	Part No.	A	B	C	D	Capacity	Weight	Section Type
		mm	mm	mm	mm	ton	kg
UA	1000-90UA	1000	1000	90	846	7	82	UA
UB	1200-90UB	1200	1208	90	1509	12	110	UB
	1102-90UB	1102	1110	90	945	8	99	UB
	1100-90Ub	1100	1108	90	959	12	97	UB
	1000-92UB	1000	1010	92	859	10	80	UB
	1000-90UB	1000	1008	90	859	10	80	UB
	1090-80UB	1090	1105	80	972	6.5	85	UB
	1000-80UB	1000	1015	80	882	6	80	UB
	880-80UB	880	895	80	762	5	70	UB
	685-80UB	685	700	80	567	3	50	UB
Type Z	1050-58Z	1050	945	58	832	5	60	Z
	750-58Z	750	656	58	532	4	47	Z
	520-56Z	520	426	56	302	3	30	Z
Type U	1200-94U	1195	1208	94	1074	20	118	U

FAQ

 

Q1: How do you guarantee quality?
A: We take quality inspect records from raw material to finished product.
   The former department bear 100% responsibility for next process.
 
Q2: Can you produce if we have samples only?
A: Our technical ability is strong enough to deal with different types of spring.
   Sample drawing and customers' interests will be protected well.
 
Q3: Is it possible to have sample for quality testing?
A: Same or similar sample are available for free.

Q4: What is your MOQ?
A: For common material size, MOQ requires 30~50 pcs;
   For special material size, Moq requires 3 ton or more;

Q5: What about the package of the product?
A:The goods will be packed according to your requirements and in well protection before delivery.
 
Q6: What is your terms of payment?
A: T/T, L/C, Western Union.