Internal Gear (023/024 Series)Double Row Ball Slewing Bearing-Part 1

Product Item : WOY-08
Category： Slewing Bearing
100% replace original part
China factory direct supply,competitive price
Competitive price
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The Internal Gear (023/024 Series) Double row ball slewing bearing has three seat ring, the steel ball and the spacing block can bedirectly arrange into the upper and lower races, two rows of upper and lower steel balls withdifferent diameter are fitted according to the stress condition.This kind of open assembly is very convenient, for the upper and lower bear raceway arc anglesis 90°,which can bear large axial forces and tilting moment. When the radial force is greaterthan 0.1 times the axial force need to be specially designed the raceway.Double row different ball slewing bearing's axial and radial size are relatively large and solid instructure, so it is specially suitable for the medium diameter tower cranes, truck mountedcranes etc. loading and unloading machinery.

Specific parameters of the Internal Gear (023/024 Series) Double Row Ball Slewing Bearing are as follows:

NO.	External gear DL mm	Dimensions			Mounting Dimensions						Structural Dimension			Gear data					Tooth force		Weight kg
		D mm	d mm	H mm	D1 mm	D2 mm	n	Ø mm	d3 mm	d1 mm	n1	H1 mm	h mm	b mm	x	M mm	De mm	z	Norm alizing Z10 4N	Quenching T10 4N

1	023.25.500	616	384	106	580	420	20	18	482	477	4	96	26	60	0.5	5	257	72	3.7	5.2	100
	024.25.500															6	350.4	59	4.5	6.2
2	023.25.560	676	444	106	640	480	20	18	542	537	4	96	26	60	0.5	5	417	84	3.7	5.2	115
	024.25.560															6	410.4	69	4.5	6.2
3	023.25.630	746	514	106	710	550	24	18	612	607	4	96	26	60	0.5	6	482.4	81	4.5	6.2	130
	024.25.630															8	475.2	60	6	8.3
4	023.25.710	826	594	106	790	630	24	18	692	687	4	96	26	60	0.5	6	560.4	94	4.5	6.2	140
	024.25.710															8	555.2	70	6	8.3
5	023.30.800	942	658	124	898	702	30	22	777	771	6	114	29	80	0.5	8	619.2	78	8	11.1	200
	024.30.800															10	614	62	10	14
6	023.30.900	1042	758	124	998	802	30	22	877	871	6	114	29	80	0.5	8	715.2	90	8	11.1	250
	024.30.900															10	714	72	10	14
7	023.30.1000	1142	858	124	1098	902	36	22	977	971	6	114	29	80	0.5	10	814	82	10	14	300
	024.30.1000															12	796.8	67	12	16.7
8	023.30.1120	1262	978	124	1218	1022	36	22	1097	1091	6	114	29	80	0.5	10	924	93	10	14	340
	024.30.1120															12	916.8	77	12	16.7
9	023.40.1250	1426	1074	160	1374	1126	40	26	1215	1214	5	150	39	90	0.5	12	1012.8	85	13.5	18.8	580
	024.40.1250															14	1013.6	73	15.8	21.9
10	023.40.1400	1576	1224	160	1524	1272	40	26	1365	1364	5	150	39	90	0.5	12	1156.8	97	13.5	18.8	650
	024.40.1400															14	1153.6	83	15.8	21.9

Note:
1.n1 is the nos of lubricating holes.Oi cup M10x1JB/T7940.1~JB/T7940.2.The Oil nipple'slocation can be change according to the user's application.
2..n- φ can change to tapped hole,the diameter of tapped hole is M,depth is 2M.
3. The tangential tooth force in the fomm is the max tooth force,the nominal tangentialtooth force is 1/2 of the max one.

4. “K" is addendum reduction coefficient.

Internal Gear (023/024 Series)Double Row Ball Slewing Bearing-Part 2

Tags: Double Row Ball Slewing Bearing