Large Size Three Row Cylindrical Roller Slewing Bearing with Internal Gear 012.50.3300 for Excavator

2. Slewing Bearing Introduction  

The slewing bearing is a mechanical part that supports two components for relative rotation. It consists of an outer ring (with or without gear), an inner ring (with or without gear), rolling elements (steel balls or rollers), spacers or cages, seals, and grease nipples are composed of six parts, which can bear axial load, radial load and tilting moments. Slewing bearings have a wide range of applications in various construction machinery, industrial machinery, hoisting machinery and other fields.

3. Dimension Details

Model: 012.50.3300
Type: Four point contact ball slewing bearing
Rotation center diameter: 3300mm

4. Packing Way: 

1) Apply anti-rust oil on slewing bearings.

2) Using wrapping belts to package the slewing bearings.

3) Place the packaged slewing bearings to the plywood cases.

4) Using pearl cotton to fix the slewing bearings in the boxes and confirm the products will not move during transportation.

5) Using packing belts to pack the wooden cases.

6) Stick the shipping marks to let our customers identify goods easily.

5. Application Area

Slewing bearings are widely used in industrial robots, machine tool turrets, cranes, truck-mounted cranes, automated production lines, light machines, radar cars, positioners, flexible bending machines, grass grabs, solar panel snowplows, forestry machinery, agricultural machinery and other fields. 

6. Transportation: By sea/ air/ rail/ road/ TNT/DHL/UPS/Fedex, all acceptable. 

7. Contact information

Unique Transmission Equipment (Luoyang) Co.,Ltd
Address: No.22 Binhe Road, New & High Tech Industry Development Zone,
Luoyang Area Of China(Henan) Pilot Free Trade Zone, 471000
Mob: +86 18637905181
Tel: +86 0379 64915181
Wechat: +86 18637905181
E-mail: sales(a)u-transmission.com
Web: https://en.u-transmission.com