Accuracy of IKO CRWUG and CRWU crossed roller way units

Accuracy of CRWUG series and CRWU series is indicated in table below. Parallelism at the center of the table represents parallelism of height when the table is stroked. Parallelism at the side of the table represents parallelism of the side (preload...

Date: 2018-10-23

Load Rating for IKO CRWU, CRWUG crossed roller way units

Indicate values for down direction for load rating of IKO CRWUG and CRWU series . In addition, the upward and lateral load rating is the same as downward load rating. Allowable load Allowable load refers to load of smooth rolling motion on contact su...

Date: 2018-09-27

precaution for use of IKO linear crossed roller guide ways

1, Handling As the IKO CRWG series , CRWG...H series and CRW series are designed highly precisely, take extra care for handling. A pinion gear and cylindrical roller are incorporated with the cage for the CRWG series and CRWG...H series. When the cag...

Date: 2018-09-03

IKO linear crossed roller guide ways lubrication

Grease is not pre-packed in the IKO CRWG series, CRWG...H series and CRW series, so please perform adequate lubrication as needed. Both of oil lubrication and grease lubrication are available in the IKO CRWG series, CRWG..H series and CRW series. Gen...

Date: 2018-08-31

IKO rod ends precautions for use

Operating Temperature Range The maximum allowable temperature for Lubrication type IKO PILLOBALLs is +180 C for the insert type and +80 C for the die-cast type. The maximum allowable temperature for Maintenancefree type PILLOBALL Rod Ends is +150 C....

Date: 2018-07-30

IKO PILLOBALLs rod ends accuracy and fits

The accuracy of IKO PILLOBALLs rod ends is shown in Tables as bellow. The maximum radial internal clearance of the insert type is 0.035 mm. Tolerance Type Dimension Dimension symbol Tolerance PB Bore dia. of inner ring d H7 Outside dia. of outer ring...

Date: 2018-07-30

IKO spherical bushings mounting

When mounting Spherical Bushings, pay attention to the location of the split plane of the outer ring. Set the split plane at right angles to the direction of load to avoid the application of load to the split plane as shown below. Relationship betwee...

Date: 2018-05-15

Accuracy of IKO Spherical Bushings

The tolerances of IKO Steel-on-steel Spherical Bushings of the metric series is shown as below. Tolerances of inner and outer rings of metric series d or D Nominal bore dia. or outside dia. mm dmp Single plane mean bore dia. deviation Dmp Single plan...

Date: 2018-05-15

IKO crossed roller way guide identification number

The specification of IKO crossed roller way units CRWUG and CRWU series is indicated by the identification number. Indicate the identification number, consisting of a model code, dimensions for each specification to apply. For example: CRWU 30-35 CRW...

Date: 2018-03-21

Mounting of IKO crossed roller way guides CRWM series

Example of Mounting of IKO crossed roller way guides CRWM series Preparation for mounting IKO crossed roller way guides Crossed Roller Way is packed by set (1 center way, 2 ways and 2 pairs of roller cages). Be careful not to mix with other sets. Rem...

Date: 2018-03-21

selection of IKO crossed roller way guides CRW series

For selection of IKO crossed roller way guides CRW series specifications, stroke length and the number of cylindrical rollers, as well as accuracy, load rating and allowable load, must be determined. Stroke length and the number of cylindrical roller...

Date: 2018-03-07

IKO crossed roller way guides designation (identification)

The specifications of IKO crossed roller way guides CRWG series, CRWG...H series, and CRW series are indicated by the identification number. Indicate the identification number, consisting of a model code, a dimension, a part code, a material code, a...

Date: 2018-03-07

Anti-creep linear cross roller guide high precision motion

IKO International introduces the CRWG Anti-Creep Cage Crossed Roller Way, a linear motion rolling guide for use in applications where cage creep is an issue. The CRWG features a novel design in which the built-in rack and pinion mechanism eliminates...

Date: 2018-03-01

IKO crossed roller linear guides CRWG...H

Machine designers incorporating a crossed roller linear rolling guide into their motion system often have to weigh its use versus the potential for cage creep as well as the guides ability to carry a heavy load. This blog will examine these important...

Date: 2018-03-01

IKO Cam Followers sealing structure

IKO Hex Head Cam Followers come with shield type or sealed type. Shield type makes narrow clearances between outer ring and stud flange...

Date: 2017-12-18

Accuracy of inner and outer rings of inch series BR and BRI

Accuracy of inner and outer rings of inch series BR and BRI d or D Nominal bearing bore dia. or outside dia. mm dmp Single plane mean bore diameter deviation Dmp Single plane mean outside diameter deviation Bs ( Cs) Deviation of a single inner (or ou...

Date: 2017-12-18

fit for IKO Shell Type Needle Roller Bearings

As the outer ring is thin, the correct dimensions and accuracy of IKO Shell Type Needle Roller Bearings are obtained only after they have been press-fitted into the housing bore. Bearing accuracy is directly affected by housing dimensions, shape and...

Date: 2017-12-18