Replaced Ring Bearing for Rotek Slewing Ring Bearing (L9-49N9Z)

Model NO.: L9-49N9Z Size: 100mm-6600mm Company History: Since 1993 Testing: in House or Third Party Payment: Tt, LC Specification: ISO9001 HS Code: 8482109000 Type: Rotek Bearing Structure: Ball Bearing Custom Design: Available Delivery Time: 25-30days Trademark: LYHY Origin: China Slewing ring bearing is also called turntable bearing, we are a professional manufacturer in this bearing.

Series 1000 Turntable

Rotek Series 1000 turntable Slewing Bearings are typically available from stock. Series 1000 slewing bearings are constructed with chrome alloy steel balls with no spacers and steel rings with unhardened raceways. This series provides a cost effective solution for applications requiring low-speed, I-directional rotation of light loads.

Specifications:

Raceway Diameters: 12" to 42"

Series 2100 Light Duty

Rotek Series 2100 units are four-point contact slewing bearings with induction-hardened raceways. Balls are chrome-alloy steel and separated by spacers to prevent ball-to-ball sliding friction. Series 2100 units are general purpose slewing bearings for medium duty applications.

Specifications:

Raceway Diameters: 13" to 57"

Series 3000 Single Row Ball

Rotek Series 3000 units are an evolution of the classic four-point contact Slewing Bearing design, featuring induction-hardened raceway construction, the highest degree of raceway wrap, and durable ball separators. Within the limits of their capacities, they offer an optimum combination of economy, reliability and durability.



Specifications:

Raceway Diameters: Standard models from 12" to 180"

Special order slewing bearings up to 360"

Series 4000 Double Row Ball

Rotek Series 4000 slewing bearings are built with greater internal clearance than the Series 3000 models. Advantages include lower frictional torque and the ability to function in mounting structures with less accuracy and rigidity than required for other style of slewing bearings.

Specifications:

Raceway Diameters: Standard models from 12" to 180"

Series 5000 Cross Roller

Rotek Cross-Roller slewing bearings offer increased stiffness and radial capacity. Series 5000 slewing bearings are built with V-groove raceways providing two roller paths in each ring. By alternating adjacent

Rollers at right angles to one another, one-half of the rollers transmit loads in one direction with the other half transmitting loads in the other direction. The cross roller bearing design provides a higher theoretical dynamic capacity per unit size, greater stiffness, and a lower spring rate than a single roll ball slewing bearing design.

Specifications:

Raceway Diameters: Standard models from 12" to 180"

Series 10000 Three Row Roller

Rotek Series 10, 000 slewing bearings are built with three independent rows of rollers. Since all loads are transmitted directly to raceway surfaces, which are perpendicular to the load direction, the capacity of each rolling element and each raceway surface is utilized in the most efficient manner.

The three-row roller slewing bearing offers more capacity per unit size than any other Rotek slewing bearing design and is inherently the stiffest style of construction. Frictional torque is lower than other styles under most load conditions.

Specifications:

Raceway Diameters: Standard models are from 12" to 180"; Special order up to 14 meters

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Product Categories : Slewing Bearing > Rothe Erde /SKF / TG/Rollix Replacement