Three-Row Roller Slewing Bearings

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Heavy-duty three-row roller slewing bearings represent the ultimate solution for extreme load conditions. Key specifications:

Independent load paths for axial, radial and moment loads
Dynamic load ratings up to 50,000kN
Customizable roller diameters and lengths
Essential for mining shovels, tunnel boring machines
Special corrosion-resistant coatings available

Three-Row Roller Slewing Bearings Product Specifications

Basic parameters are displayed below. Click the details icon to view complete specifications including materials, tolerances, and application guidelines.

Bearing Model	Dimensions			Structure dimensions			Coa	Weight
Bearing Model	d	D	H	n1	H1	h	Coa	Weight
		130.25.500	366	634	148	4	138	32	355	224
130.25.560	426	694	148	4	138	32	399	240
130.25.630	496	764	148	4	138	32	451	270
130.25.710	576	844	148	4	138	32	517	300
130.28.800	636	964	182		172	40	712	500
130.28.900	736	1064	182		172	40	808	600
130.28.1000	836	1164	182		172	40	903	680
130.28.1120	956	1284	182		172	40	1020	820
130.32.1250	1055	1445	220		210	50	1460	1200
130.32.1400	1205	1595	220		210	50	1650	1300
130.32.1600	1405	1795	220		210	50	1900	1520
130.32.1800	1605	1995	220		210	50	2150	1750
130.40.2000	1779	2221	231		219	54	2390	2400
130.40.2240	2019	2461	231		219	54	2680	2700
130.40.2500	2279	2721	231		219	54	3020	3000
130.45.2800	2579	3021	231	8	219	54	3390	3400
130.50.3150	2868	3432	270	8	258	65	3810	5000
130.500.3550	3268	3832	270	8	258	65	4310	5600
130.50.4000	3718	4282	270	8	258	65	4870	6400
130.50.4500	4218	4782	270	8	258	65	5800	6942

Three-Row Roller Slewing Bearings Product Specifications

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