THK roller guide

NegotiableUpdate on 01/13

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

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Overview

THK roller guide is a compact and highly rigid bearing system. It is equipped with needle roller bearings inside, which can be used as cam discs and guide rollers for linear motion. The application scope is wide, such as cam mechanisms, transmission devices, bookbinding machines, tool exchange devices for machining centers, rotary tables, automatic spraying machines, and sliding forklifts for automatic warehouses in automatic machine tools, specialized machine tools, and transportation systems.

Product Details

NAST type (separated type)
The NAST type is a separated bearing system that combines a thick walled outer ring, inner ring, and needle roller bearings with precision retainers.

Corresponding inner diameter: 6-50mm

型号一览： NAST6、NAST8、NAST10、NAST12、NAST15、NAST17、NAST20、NAST25、NAST30、NAST35、NAST40、NAST45、NAST50

NAST-ZZ type (separated type, with side panels)
This separated bearing system is equipped with labyrinth sealing gaskets composed of side plates on both sides of the NAST inner ring. The model equipped with sealing gaskets is NAST-ZZUU type. ）

Corresponding inner diameter: 6-50mm

型号一览： NAST6ZZ、NAST8ZZ、NAST10ZZ、NAST12ZZ、NAST15ZZ、NAST17ZZ、NAST20ZZ、NAST25ZZ、NAST30ZZ、NAST35ZZ、NAST40ZZ、NAST45ZZ、NAST50ZZ

R NAST type (separated type, no inner ring)
This model is the same as the NAST model except for the absence of an inner ring.

Corresponding inner diameter: 7-60mm

Model List: RNAST 5、RNAST 6、RNAST 8、RNAST 10、RNAST 12、RNAST 15、RNAST 17、RNAST 20、RNAST 25、RNAST 30、RNAST 35、RNAST 40、RNAST 45、RNAST 50

NART-R type (non separable)
This model is a non separable bearing system with the inner ring fixed on the side plate.
Due to the spherical grinding on the outer surface of its outer ring, it helps to reduce the bias load (marked as R). The model equipped with sealing gaskets is NART-UuR type. ）

Corresponding inner diameter: 5-50mm

NART 5R, NART 6R, NART 8R, NART 10R, NART 12R, NART 15R, NART 17R, NART 20R, NART 25R, NART 30R, NART 35R, NART 40R, NART 45R, NART 50R

NUT type (compound cylindrical roller type)
Installed with multiple cylindrical rollers, capable of bearing high radial loads.

Corresponding inner diameter: 15-50mm
型号一览： NURT 15、NURT 15-1、NURT 17、NURT 17-1、NURT 20、NURT 20-1、NURT 25、NURT 25-1、NURT 30、NURT 30-1、NURT 35、NURT 35-1、NURT 40、NURT 40-1、NURT 45、NURT 45-1、NURT 50、NURT 50-1