4 Bolt Flange Bearing Units UCF300 series

The inside construction of the Ball Bearing for the unit is such that steel balls and retainers of the same type as in series 62 and 63 of the Deep Groove Ball Bearing are used. A duplex seal consisting of a combination of an oil-proof synthetic rubber seal and a slinger is provided on both sides.

RunFine joins the components in Bearing Units  UCF300 series primarily by gluing. Gluing of bearings under axial preload is a cost-effective way of providing for reduction of play. RunFine has developed special gluing equipment and technologies to ensure high accuracy and stiffness.

Unit No.		Shaft Dia d (mm)					Dimensions(mm)																				Bolt size (mm)							Weight (kg)
							L					N						B				Z
UCF305		25					110					16						38				39					M14							1.20
UCF306		30					125					16						43				44					M14							1.80
UCF307		35					135					19						48				49					M16							2.20
UCF308		40					150					19						52				56					M16							2.90
UCF309		45					160					19						57				61					M16							3.50
UCF310		50					175					23						61				67					M20							4.80
UCF311		55					185					23						66				71					M20							5.60
UCF312		60					193					23						71				78					M20							6.70
UCF313		65					208					23						75				78					M20							7.80
UCF314		70					224					25						78				81					M22							10.10
UCF315		75					236					25						82				89					M22							11.10
UCF316		80					250					31						86				90					M27							12.80
UCF317		85					260					31						96				100					M27							15.40
UCF318		90					280					35						96				100					M30							19.00
UCF319		95					290					35						103				121					M30							20.6
UCF320		100					310					38						108				125					M33							25.7
UCF321		105					310					38						112				128					M33							25.60
UCF322		110					340					41						117				131					M36							38
UCF324		120					370					41						126				140					M36							50
UCF326		130					410					41						135				146					M36							66
UCF328		140					450					41						145				141					M36							90

When using RunFine Bearing Housing Units  UCF300 series, the customer enjoys the following benefits:
There is no risk of breakdown costs which otherwise cannot be excluded with installation by the customer.
Pre-mounted units are easier to handle than single bearings.
At RunFine's, the bearings are mounted in a cleanroom under optimum conditions.
Depending on the customer's requirements, other functional elements may be integrated in the bearing units, for example springs and seals.

  The RunFine 4 Bolt Flange Bearing Units  UCF300 serie is a combination of a radial ball bearing, seal, and a housing of high-grade cast iron or pressed steel, which comes in various shapes. The outer surface of the bearing and the internal surface of the housing are spherical, so that the unit is self-aligning.

Product Categories : Mounted Units And Inserts > Bearing Units