Plain Linear Bearing - Round Flanged SFPMR30 30mm Precision ID RST The body is made of

The body is made of anodized aluminum while the 3 roller bearings are made of sealed 52100 chrome steel

7/8" OD and 1" length with a closed lightweight aluminum alloy shell

with a 50mm compensated ID

Double Plain Linear Bearing of 12mm JIS Metric ID with a round flange (end-mounted) and a precision running clearance of 0

Plain Linear Bearing - Round Flanged SFPMR30 30mm Precision ID RST The body is made ofRound flanged plain linear bearing with a 30mm ID. A precision running clearance provides a closer fit between the shaft and bearing for smooth, accurate motion in applications where reduced play is desired. The FrelonGOLD liner, bonded to the bore of the lightweight, durable flanged aluminum housing, ensures maintenance free performance in harsh conditions such as dirt, vibration, and extreme temperatures. This Simplicity bearing supports smooth