Cross-Roller Ring Standard USP-Grade Series Models RB and RBV

Its rotation accuracy is of ultra precision grade, which excels the world’s highest classes of accuracy defined by standards such as JIS2 class, ISO class2, DIN P2 and AFBMA ABCE9.
Products with spacer retainers (Model RB-USP) have a low friction coefficient and demonstrate highly stable rotational torque. Full-Roller products (Model RBV-USP) are suited to low-speed rotary operations with higher loads, and they are also compatible with all-metal specifications.

  • High rigidity
  • USP grade series
  • Separable outer ring type
  • Outer ring rotation
  • Rotation accuracy

Types

Copy item link
Add item to favorites

Highlight feature tags

  • Full Roller
  • Special Environment
  • High rigidity
  • USP grade series
  • Separable outer ring type
  • Outer ring rotation
  • Large load capacity
  • Rotation accuracy
  • High load
USP-Grade Series of Model RB
  • High rigidity
  • USP grade series
  • Separable outer ring type
  • Outer ring rotation
  • Large load capacity
  • Rotation accuracy

Basic load rating (radial) (kN): Basic dynamic load rating 33.1 to 264 / Basic static load rating 50.9 to 721

USP-Grade Series of Model RBV
  • Full Roller
  • Special Environment
  • High rigidity
  • USP grade series
  • Separable outer ring type
  • Outer ring rotation
  • Rotation accuracy
  • High load

Basic load rating (radial) (kN): Basic dynamic load rating 41.7 to 321 / Basic static load rating 67.9 to 897

Detailed information for each model number

Copy item link
Add item to favorites

Dimensional drawing/Dimensional table

Copy item link
Add item to favorites

THK Online Services
Member-Exclusive Content

These contents can be accessed

after registering as a member.

Log in/Register Click here for THK Online Services details

Benefit 1: Useful features

  • Easy product comparisonsHighlight feature
  • Save items for laterreview Favorites feature

Benefit 2: Exclusive content

Products Contents
LM Guide LM rail standard lengths and maximum length, tapped-hole type LM rail, frame for LM rail clamps, steel plate for LM rail clamps, etc.
Ball Screw Axial clearance, maximum manufacturing length of shaft, etc.
Actuator Movable part mass, etc.