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

Product Item : Internal Gear 023/024 Series
Category： Slewing Bearing
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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

11	023.40.1600	1776	1424	160	1724	1476	45	26	1565	1564	5	150	39	90	0.5	14	1349.6	97	15.8	21.9	750
	024.40.1600															16	1350.4	85	18.1	25
12	023.40.1800	1976	1624	160	1924	1676	45	26	1765	1764	5	150	39	90	0.5	14	1545.6	111	15.8	21.9	820
	024.40.1800															16	1542.4	97	18.1	25
13	023.50.2000	2215	1785	190	2149	1851	48	33	1965	1962	8	178	47	120	0.5	16	1702.4	107	24.1	33.3	1150
	024.50.2000															18	1699.2	95	27.1	37.5
14	023.50.2240	2455	2025	190	2389	2091	48	33	2206	2202	8	178	47	120	0.5	16	1942.4	122	24.1	33.3	1500
	024.50.2240															18	1933.2	108	27.1	37.5
15	023.50.2500	2715	2285	190	2649	2351	56	33	2465	2462	8	178	47	120	0.5	18	2203.2	123	27.1	37.5	1700
	024.50.2500															20	2188	110	30.1	41.8
16	023.50.2800	3015	2585	190	2949	2651	56	33	2765	2762	8	178	47	120	0.5	18	2491.2	139	27.1	37.5	1900
	024.50.2800															20	2488	125	30.1	41.8
17	023.60.3150	3428	2872	226	3338	2962	56	45	3104	3102	8	214	56	150	0.5	20	2768	139	37.7	52.2	3300
	024.60.3150															22	2758.8	126	41.5	57.4
18	023.60.3550	3828	3272	226	3738	3362	56	45	3504	3502	8	214	56	150	0.5	20	3168	159	37.7	52.2	3700
	024.60.3550															22	3176.8	145	41.5	57.4
19	023.60.4000	4278	3722	226	4188	3812	60	45	3954	3952	10	214	56	150	0.5	22	3616.8	165	41.5	57.4	4200
	024.60.4000															25	3610	145	47.1	65.2
20	023.60.4500	4778	4222	226	4688	4312	60	45	4454	4452	10	214	56	150	0.5	22	4122.8	188	41.5	57.4	4700
	024.60.4500															25	4110	165	47.1	65.2

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 1

Tags: Double Row Ball Slewing Bearing