Four-point Contact Ball Flanged Slewing Bearing

The four-point contact ball slewing bearing with flange is designed and manufactured to accommodate more applications. This slewing bearing does not have teeth, and the inner and outer rings are flanged. It belongs to the light series of slewing bearings. Featuring flanges on the outer ring, the slewing bearings make the axial positioning simple.

Flanged slewing bearing is same in structure with other slewing bearings, featuring light weight and flexibility. There is a L-shape fringe on the outer or inner ring of flanged slewing bearings, resembling a flange. That is why it is called flanged slewing bearing.

Designed without bearing seat, the ball slewing bearing becomes more economical. In order to obtain the low friction torque, high rigidity and good rotation accuracy of the bearing, a steel ball with a small outer diameter is used. Adopting hollow shafts ensures light weight and wiring space. Flanged slewing bearings mainly bear radial loads, and they can also bear radial and axial loads at the same time.

Material Structure

• Range of external diameter: 100 mm to 15000 mm
• Ring material: 42CrMo / 50Mn/ C45
• Ball/roller material: GCr15
• Cage material: steel 20 or ZL102 cast aluminum alloy
• Spacer material: nylon 6 / nylon 66
• Quenching hardness of raceway: HRC55-62
• Tooth type: no gear, internal gear, external gear

1. Inner Ring
2. Outer Ring
3. Seal
4. Spacer
5. Ball/Roller

Application:

Jiaxing Joyreap Precision Machinery is a professional manufacturer and exporter of all kinds of bearings in China. We produce and export all kinds of bearing bushings. 90% of our products are exported to foreign countries and get very good comment from customers. We really hope to work with you for win-win cooperation!

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