38.1mm 1 1/2“ steel ball

Company: LUOYANG ZHISHENG STEEL BALL LIMITED LIABLITY COMPANY
Contact: amy zhang

Chrome Steel Ball

1.Scope of supply
15.875-80.00 mm G10-G60 chrome steel ball

2.General specification

GB/T 308-2002&ISO3290 Standard
	VDWS	Sph	Ra	VDWL	VDWA	IG;ST
Grad	Ball	Sphericity	Surface	Lot	variation	Soring Intervall	Allowable Ball Gauge Deviation	Subgauge Interval	Ball Subgauge
variation	roughness	variation

	max.	max.	max.	max.	max.	max.	M	N	P	max.	M	N	P
G10	0,25	0,25	0,02	0,5	--	1	-9...-1	0	+1...+9	0.2	-0.4,-0.2	0	+0.2,+0.4
G16	0,4	0,4	0,025	0,8	--	2	-10...-2	0	+2...+10	0.4	-0.8,-0.4	0	+0.4,+0.8
G20	0,5	0,5	0,032	1	--	2	-10...-2	0	+2...+10	0.4	-0.8,-0.4	0	+0.4,+0.8
G24	0.6	0.6	0.04	1.2	--	2	-12...-2	0	+2...+12	0.4	-0.8,-0.4	0	+0.4,+0.8
G28	0,7	0,7	0,05	1,4	--	2	-12...-2	0	+2...+12	0.4	-0.8,-0.4	0	+0.4,+0.8
G40	1	1	0,06	2	--	4	-16...-4	0	+4...+16	0.8	-1.6,-0.8	0	+0.8,+1.6
G60	1.5	1.5	0.08	3	--	6	-18...-6	0	+6...+18	1.2	-2.4,-1.2	0	+1.2.+2.4

3.Manufacturing

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4.Applications:

the chrome steel balls we produced are mainly applied in slewing ring bearing for wind turbines, such as single/double row ball bearing, single cross roller bearing, three roller bearing, double row angular contact ball bearing

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5.Quality inspection

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6. Eddy-current test machine

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7. Packing

Packing: Paper Cartons & Wooden Pallet ;

Note: for 45mm balls, 50pcs/ctn,36ctn/pallet,1800pcs/pallet;

for 50mm balls, 50pcs/ctn,30ctn/pallet,1500pcs/pallet;

for 60mm balls, 30pcs/ctn,30ctn/pallet,900pcs/pallet;