Name: bearing rotary support bearing USES cloth machine bearing construction machinery equipment bearing children excavator rotary conveyor bearing, welding operator bearing, small and medium-sized crane bearing and excavator bearing, construction machinery bearing
Product model: rks.061.20.0744
Applicable object: mechanical rotary table of excavator distributor
Application: mechanical rotary support
Production process: forging 4 mold, 5 mold whole quenching treatment hardness up to 58 bearing capacity is stronger
Product introduction:The newly listed children's excavator special rotary support is single row four-point contact ball type rotary support. It is composed of two seat rings, compact in structure and light in weight. The steel ball is in contact with the arc roller track at four points, and can bear the axial force, radial force and tipping moment at the same time.
| Main dimensions |
Fixing holes |
Gear teeth |
Tooth force |
|
|
Basic load rating |
curves |
Designation |
| De |
Dm |
Di |
Fe |
He |
Ne |
Fi |
hi |
Ni |
D |
m |
z |
Norm Tooth |
Max tooth fouce |
Mass |
Fig N° |
Axial dyn.C |
Axial
Stat.Co |
Race ways(r) |
Bolt(b) |
|
| mm |
kN |
kN |
Kg |
|
kN |
kN |
|
|
|
| 838.1 |
744 |
672 |
785 |
M12 |
36 |
698 |
14 |
40 |
828 |
6 |
138 |
23 |
42 |
59 |
A |
211 |
1010 |
4r |
4b |
RKS.061.20.0744 |
Boutique recommendation:
Heat treatment of materials:
High-quality raw materials:
Bearing packaging:
Bearing details:
More models are available:
About us:
Audited Supplier 
){kind=link}