Hot Sale Product RA5008 Cross roller bearing
RA series(outer ring division) is a kind of small size of inner / outer rings crossed roller bearing. It can be suited for the rotational parts of the robots and other areas where the swiveling unit needs to be light and small.
◆Type: Cross roller bearing
◆Application: industrial robot joint and swiveling tables of machining centers, rotary units of manipulators, precision rotary worktable, medical equipment, measuring instruments and IC manufacturing machine.
◆Advantages: With the cross-roller ring, cylindrical rollers are arranged crosswise. With each roller perpendicular to the adjacent roller in a 90° V groove, So it’s can bear radial load, axial load and all directions loads.
◆Service we can provide : OEM service; Sample service; LRIP order: initial low-rate production order; Scientific drawing
|
Bearing Type |
Dimension |
Shoulder Height |
Basic Load Rating (Radial) |
Weight |
|||||||
|
Inner Ring |
Outer Ring |
Roller Pitch Diameter |
Height |
Chamfer |
Cr |
Cor |
|||||
|
d |
D |
Dpw |
B B1 |
rmin |
ds |
Dh |
kN |
kN |
kg |
||
|
RA 5008 |
50 |
66 |
57 |
8 |
0.5 |
53.5 |
60.5 |
5.1 |
7.19 |
0.08 |
|
◆Size(dxDxB)mm:50x66x8mm
◆Material: Bearing Steel ; chrome steel / carburizing steel; Others
◆Precision Rating: VSP P4 or P5 or P2
◆Delivery Time: with 3 working days
The rotation accuracy for inner ring of RA series(
|
Inner ring(d)(mm) Inner ring (mm) |
Axial/radial run out |
||
|
Upon |
Below |
||
|
40 |
65 |
13 |
|
|
65 |
80 |
15 |
|
|
80 |
100 |
15 |
|
|
100 |
| ||



