SG Operator Replacement Parts

To make it as simple as possible to find exactly the part you need, below you'll find a parts diagram for the Linear SG Barrier Gate Opener and the links to every available replacement part.

Part Diagram Linear / Osco 2100-1926-BT Counterweight (Black Texture) Linear / Osco 2100-1925-BT Arm Attachment Channel Linear / Osco 2400-474 Spring Pin (0.37" x 2") Linear / Osco 2400-178 Carriage Bolt (3/8"-16 x 1 1/2") Linear / Osco 2400-015 Hex Nut (3/8"-16) Linear / Osco 2400-015 Hex Nut (3/8"-16) Linear / Osco 2110-746 Bearing Block Assembly Kit Linear / Osco 2200-136 Bearing Only Linear / Osco 2500-764 Limit Switch Linear / Osco 2400-015 Hex Nut (3/8"-16) Linear / Osco 2110-746 Bearing Block Assembly Kit Linear / Osco 2200-136 Bearing Only Linear / Osco 2400-178 Carriage Bolt (3/8"-16 x 1 1/2") Linear / Osco 2200-314 Set Collar (1 1/4”) Linear / Osco 2110-117 Gear Reducer 75:1 w/ Crank Linear / Osco 2200-917 Reducer Pulley 7" Linear / Osco 2100-1804 Rear Accessory Shelf Linear / Osco 2510-423 Knob Kit Linear / Osco 2500-2411 Power Switch Only, 115 VAC and 230 VAC Linear / Osco 2500-1819 Fuse Holder Linear / Osco 2500-1748 Fuse (10 Amp, Slow-Blow) Linear / Osco 2510-182 Battery Assembly Linear / Osco 2500-1118 Battery, 12V (2 required) Linear / Osco 2510-243 Brush Replacement Kit Linear / Osco 2400-188 Thrust Washer Linear / Osco 2400-165 Shoulder Bolt (1/2"-13 x 2") Linear / Osco 2400-188 Thrust Washer Linear / Osco 2400-165 Shoulder Bolt (1/2"-13 x 2") Linear / Osco 2500-2393 Replacement Apex Control Board Module Linear / Osco Apex DC Motor Board for Automatic Gate Operators  - 2500-2399 Linear / Osco 2510-423 Knob Kit Linear / Osco 2110-034 Drive Shaft Assembly Linear / Osco 2400-015 Hex Nut (3/8"-16) Linear / Osco 2200-314 Set Collar (1 1/4”) Linear / Osco 2400-474 Spring Pin (0.37" x 2") Linear / Osco 2110-441 Connecting Link with Bearings Linear / Osco 2100-1926-BT Counterweight (Black Texture) Linear / Osco 2200-918 Intermediate Pulley 2" Linear / Osco 2100-1925-BT Arm Attachment Channel Linear / Osco 2110-318-WS Door Louvered with Lock BG BGU Linear / Osco 2100-2142-YS OEM Replacement Removable Enclosure Top for BGU Barrier Opener  (Yellow) Linear / Osco 2400-133 Key (1/4" x 1/4" x 2 1/4") Linear / Osco 2200-222 Pillow Block Bearing (3/4") Linear / Osco 2100-364 Intermediate Shaft, Oxided Linear / Osco 2200-222 Pillow Block Bearing (3/4") Linear / Osco 2400-254 Key (3/16" x 3/16" x 3") Linear / Osco 2200-918 Intermediate Pulley 2" Linear / Osco 2400-017 Flat Washer (3/8") Linear / Osco 2400-015 Hex Nut (3/8"-16)

Click on your desired part below to be taken to the products page.

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Please note some products may be discontinued or no longer available, however, we make the best effort to keep all product information up-to-date.


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