Linear Rail Guide Carriage CR45MCA Commercial Rail Slider, Width: 45mm with 3 Steel Roller BearingsLinear Guide Carriage of 45mm width and 120mm length, matching linear rail part number CR45. The body is made of anodized aluminum while the 3 roller bearings are made of sealed 52100 chrome steel, hardened and ground, lubricated for life, and sealed against contamination. Carriage Only matching rail part number CR45 sold separately Rollers with threaded inner rings for easy assembly and preload adjustment. Custom polymer wipers enhance motion

where ball bearings often fail

round-end-flange w/ a 16mm precision ID

Closed - Round Flanged Center - Simplicity© Die Set Plain Linear Bearing

Square Flanged End Mount - Closed Shell

Optional liners: Frelon®J (corrosive chemical setting) & Frelon®W (FDA Compliant for food and drug handling machinery)

and a bonded self-lubricating FrelonGOLD® liner that facilitates smooth linear

For stainless steel wheels

Variant ID Sizes: Available from 1/4" to 2” Inch Series

with a 40mm precision ID (inner diameter) that provides a 0

Double Plain Linear Bearing of 25mm JIS Metric ID with a round flange (end-mounted) and a compensated running clearance of 0

0005″ per side in a closed

0005" per side for tighter fit