Four Point Contact Ball Slewing Bearings With External Gear

The four-point contact external gear slewing bearing is a large-scale bearing with a special structure that can withstand large axial loads, radial loads and overturning moments.Single-row four-point contact ball slewing bearings are generally composed of two rings. They have a compact structure and are lightweight.

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Four Point Contact Ball Slewing Bearings With External Gear

The four-point contact external gear slewing bearing is a large-scale bearing with a special structure that can withstand large axial loads, radial loads and overturning moments at the same time, and integrates multiple functions such as support, rotation, transmission, and fixing. Single-row four-point contact ball slewing bearings are generally composed of two rings. They have a compact structure and are lightweight. Steel balls of the bearing are in four-point contact with the arc raceway, which enables them to carry axial load, radial load, and overturning moment simultaneously.

Part No	Dimensions(mm)			Basic Cap	Weight
Part No	D	d	H	Coa(10KN)	kg
D178794	694	470	77	157	93.1
1787/600G	786	600	72	107	94.1
1787/674G2	853	674	70	183	89
11787/674G2K	853	674	70	183	88.6
1787/710G2	894	710	67	179	107
1787/710G2K	894	710	67	179	107
1787/710G2Kl	894	710	67	179	107
1787/800G	1050	800	90	215	217
1787/800GK	1050	800	90	215	217
1788/1040G2	–	1040	80	297	25l
1787/1060G	1335	1060	109	501	407
1787/1075	1365	1075	120	463	463
1787/1075K	1365	1075	130	463	550
1787/1075G2	1365	1075	120	463	463
1787/1075G2K	1365	1075	120	463	463
1787/1330G2	1475	1330	82.4	353	280
3 — 647G	1407	1352	100	216	143
1788/1410G2	–	1410	85	395	312
1787/1640G	2050	1640	160	1118	1264
1787/1700	1945	1700	120	405	516
1789/1700GM	2052	1700	100	551	678
1787/2650G2	2885	2650	100	913	751

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