Linear Bearing Rail Overall Length 24 in Overall Width 86.5 mm Overall Height 36 mm Rail Material Steel Agency Compliance - Dimension B1 - Dimension F1 - Dimension F2 - Dimension G1 - Dimension G2 - Dimension J1 - Dimension S3 - Dimension X - Dimension Y1/Y2 - For Use With Permanently Greased Includes - Mounting Hole Center to Center - Mounting Hole from Shaft End - Mounting Hole Size - Rail Finish Brinell Harness Steel Screw Type - Series HeviRail Size 0