Cross roller ring (RB type) split outer ring type
Caution
- Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.
Product Description
[Structure and features]
· Because this cross roller ring has a 90° V-groove shape with a rolling cylinder spacer retainer passing through the rotating surface in a mutual orthogonal arrangement, it can support all kinds of loads such as radial loads, axial loads, and moment loads with a single bearing. The outer ring measurements are minimized and compacted, but it still maintains high rigidity. For this reason, it is optimal for a variety of applications such as manufacturing robot joints and turning parts, machining center turning tables, manipulator rotating parts, precision rotary tables, medical equipment, measurement equipment, and IC manufacturing equipment.
· [Types and features]
· The RB shape features an outer ring divided into two parts and a single-piece inner ring structure, the basic format for a cross roller ring. Used in areas where inner ring rotation accuracy is required.
· Used for applications such as index table rotating parts for manufacturing machinery.
Drawing
Lubrication Hole Details
Shape RB
Shape RB-UU
Specifications Table
Note 1) The nominal model number with seal is RB: UU.
Note 2) The (a) and (b) dimensions in the detail of the lubrication hole are reference values.
Selection Support Information
Ordering Example
