REXROTH R185122310 roller runner block carbon steel

^a) For O-ring: Size 25: dia. 5 · 1.5 (mm). Size 65: dia. 7 · 1.5 (mm). Open lube bore as required (see general technical notes and information in the "Maintenance" section). For new constructions, use runner blocks for lubrication from above.
^b) Recommended location for pin holes (dimensions E4, see general technical notes and information in the "Assembly" section). Due to manufacturing reasons, there may be rough-drilled holes at the recommended positions. These can be bored open.
^c) Lube nipple, thread M6 – 8 deep: Connection only possible on the end face. Other lube fittings will have different dimensions. For more details on lube fittings, see “Accessories”.
^d) Due to manufacturing reasons, guide rails in accuracy class H may not have a slot on the base.
^e) Size 65