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
		131.25.500	366	634	148	4	138	32	355	224
132.25.500	366	634	148	4	138	32	355	224
131.25.560	426	694	148	4	138	32	399	240
132.25.560	426	694	148	4	138	32	399	240
131.25.630	496	764	148	4	138	32	451	270
132.25.630	496	764	148	4	138	32	451	270
131.25.710	576	844	148	4	138	32	517	300
132.25.710	576	844	148	4	138	32	517	300
131.28.800	636	964	182		172	40	712	500
132.28.800	636	964	182		172	40	712	500
131.28.900	736	1064	182		172	40	808	600
132.28.900	736	1064	182		172	40	808	600
131.28.1000	836	1164	182		172	40	903	680
132.28.1000	836	1164	182		172	40	903	680
131.28.1120	956	1284	182		172	40	1020	820
132.28.1120	956	1284	182		172	40	1020	820
131.32.1250	1055	1445	220		210	50	1460	1200
132.32.1250	1055	1445	220		210	50	1460	1200
131.32.1400	1205	1595	220		210	50	1650	1300
132.32.1400	1205	1595	220		210	50	1650	1300

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Three-Row Roller Slewing Bearings Product Specifications

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