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  > Bearings

• 

Product introduction

231.20.0400.503 Typ 21/520.1 profile bearing outer geared

	Di	304 mm
	Da	504 mm
	H	56 mm
	La	455 mm
	Li	332 mm
	Mass	29 kg

Rothe Erde 25,23,28 series profile bearing 231.20.0400.503Typ 21/520.1, with external gear, can be applied to the rotary parts of mechanical equipments, vehicles and construction machinery that require light weight and light load.

Part No.	Da (mm)	Di (mm)	H (mm)	na-M	ni-φB	Mass (kg)
231.20.0400.503 Typ 21/520.1	504	304	56	10-M12	24-φ18	29.0
231.20.0500.503 Typ 21/650.1	640.8	434	56	14-M12	28-φ18	39.2
231.20.0600.503 Typ 21/750.1	742.8	534	56	16-M12	32-φ18	47.2
231.20.0700.503 Typ 21/850.1	838.8	634	56	18-M12	32-φ18	53.1
231.20.0800.503 Typ 21/950.1	950.4	734	56	18-M12	36-φ18	64.7
231.20.0900.503 Typ 21/1050.1	1046.4	834	56	20-M12	40-φ18	69.1
231.20.1000.503 Typ 21/1200.1	1198.4	984	56	22-M12	40-φ18	82.5

To learn more about our company or get the Installation Instructions of 231.20.0400.503 Typ 21/520.1 profile bearing outer geared regarding the installation size, weight, basic dynamic load rating, load, limiting speed, and clearance, please contact us. Drawing and sample of 231.20.0400.503 Typ 21/520.1 profile bearing outer geared are available upon request.