Double Row Ball Slewing Bearing External Gear

Shipping Port: main ports of China
Lead Time: 35 Days
MiniOrder: 1
Price: 400$/15000
Product Origin: China
Material : steel 45# 50Mn 42CrMo

Details

Double Row Ball Slewing Bearing External Gear

The double-row Ball slewing bearing has three seat-rings.The steel balls and the spacers may be directly arranged into the upper and lower races.Two rows of steel balls with different diameters are fitted according to the force boom. Such open mode fitting features extraordinary convenience.The load angles of both upper and lower races are 90°,which enable the bearing to bear large axial force and the tipping moment.When the radial force is larger than 1/10 of the axial force the races should be newly designed.As the axle and the dimension of the double-row ball slewing bearing are rather large,the bearing construction is sturdy ,hence it is especially suitable for tower cranes which require working radius over medium range,mobile cranes and loading and unloading machines.

external gear	Overall Dimensions			installation dimension				physical dimension
DL
mm	D	d	H	D1	D2	n	mm	n1	H1	h
	mm	mm	mm	mm	mm			mm	mm	mm
021.25.500	616	384	106	580	420	20	18	4	96	26
022.25.500
021.25.560	676	444	106	640	480	20	18	4	96	26
022.25.560
021.25.630	746	514	106	710	550	24	18	4	96	26
022.25.630
021.25.710	826	594	106	790	630	24	18	4	96	26
022.25.710
021.30.800	942	658	124	898	702	30	22	6	114	29
022.30.800
021.30.900	1042	758	124	998	802	30	22	6	114	29
022.30.900
021.30.1000	1142	858	124	1098	902	36	22	6	114	29
022.30.1000
021.30.1120	1262	978	124	1218	1022	36	22	6	114	29
022.30.1120
021.40.1250	1426	1074	160	1374	1126	40	26	5	150	39
022.40.1250
021.40.1400	1576	1224	160	1524	1272	40	26	5	150	39
022.40.1400
021.40.1600	1776	1424	160	1724	1476	45	26	5	150	39
022.40.1600
021.40.1800	1976	1624	160	1924	1676	45	26	5	150	39
022.40.1800
021.50.2000	2215	1785	190	2149	1851	48	33	8	178	47
022.50.2000
021.50.2240	2455	2025	190	2389	2091	48	33	8	178	47
022.50.2240
021.50.2500	2715	2285	190	2649	2351	56	33	8	178	47
022.50.2500
021.50.2800	3015	2585	190	2949	2651	56	33	8	178	47
022.50.2800
021.60.3150	3428	2872	226	3338	2962	56	45	8	214	56
022.60.3150
021.60.3550	3828	3272	226	3738	3362	56	45	8	214	56
022.60.3550
021.60.4000	4278	3722	226	4188	3812	60	45	10	214	56
022.60.4000
021.60.4500	4778	4222	226	4688	4312	60	45	10	214	56
022.60.4500

Related Tags : external gear slewing bearing Double Row Ball Slewing Bearing Slewing Bearing

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