Detailed description
RKS.21 0641 SKF code Single row four-point contact ball slewing bearings
Dimensions - d (inside diameter) 534 mm
Dimensions - D (outside diameter)742 mm
Dimensions - B (width) 56 mm
The RKS.21.0641 Slewing bearing/ring dimension and gear paremeter as follows:
|
Basic Dimensions(mm) |
Bearing Designations |
Gear paremeter |
basic load rating(KN) |
Weight |
|||||
|
d |
D |
B |
Dia(mm) |
m |
z |
C |
Co |
(KGS) |
|
|
534 |
742 |
56 |
RKS.21 0641 |
732 |
6 |
122 |
200 |
440 |
52 |
RKS.21 0641 Single row four-point contact ball slewing bearings are simple in design. They are particularly versatile and offer many advantages for applications where there are light-tomedium axial, radial and moment loads.
RKS.21 0641 slewing bearing The outer ring and inner ring material: 42CrMo, 42CrMo4V,50Mn in accordance with EN
10083
RKS.21.0641 Slewing ring Ball material: 100Cr6 bearing steel,in accordance with EN ISO683
Geart teeth accuracy grade: in accordance with ISO1328
Oil or grease material:Lithium grease
RKS.21.0641 Slewing bearing The inner ring and outer ring Material hardness: quenching and tempering: HB229~269
Raceway case hardening :HRC55~62
RKS.21 0641 slewing ring The package,: Inside packaging: plastic film + kraft paper + blue tape; Outside packaging: standard export free-fumigation wooden case. we can assure that the bearing shipping by sea or by air.
The delivery time:25-35 days













