SJC slewing bearing Inc

Double row crane slew ring

Slewing bearings are often made with gear teeth integral with the inner or outer race, used to drive the platform relative to the base.
As for other bearings that reciprocate, rather than rotating continuously, lubrication can be difficult. The oil wedge built up in a continuously rotating bearing is disrupted by the stop start motion of slewing. Instead, a hydrostatic bearing with pumped oil flow may be used.
Double row ball slewing bearing, slewing ring has three seat rings, the steel ball and spacers can be directly arranged into the upper and lower race, and the steel ball has two different size.
Double row different ball slewing bearing , slewing ring’s axial and radial loads are relatively large, it is specially suitable for the medium diameter tower cranes, truck mounted cranes etc.

011.20.280 Competitive Price welding turntable crane slewing ring bearing
011.20.280
1 pcs
crane slew ring
1 pcs
Negotiable
Tongli 150 Ton Crawler Crane Slewing Bearing
150
1 pcs
Mobile Crane Slew Ring /Double-Row Ball Slewing Bearing
1 pcs
Negotiable
High quality discount slewing bearing for tower crane
1 pcs
Negotiable
Hot product excavator slewing ring
1 pcs
Negotiable
slewing bearing slewing ring bearing small bearing
1 pcs
Negotiable
PC60-6(80T)trailer slew ring EX40-1 Crawler crane of bogie bearing
PC60-6(80T)trailer
1 pcs
Aerial work platform crossed roller slewing ring bearing
1 pcs
Negotiable
Material handling crane slewing bearing ring
1 pcs
Negotiable
Next page ▸
All Products Contact Now
Product Categories
TIMKEN slewing bearing
Swing ring bearing for excavator
slewing bearing for excavator
INA Rotary Table Bearing
Double row crane slew ring
Swing ring / Turntable Gear for excavator
NSK Thin section bearing
SKF Bearing Adapter Sleeve