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Trolleys

4” I-BEAM — TROLLEY X458 Chain — Vertical Hole — 7 3/16” (182.5) Drop

Part Number Wheel Design Shielding Bracket Type Attachment Holes Wheel to Bracket Connection
7200273 Retainer Open Forged 7 3/16" Drop Vertical Swaged
7240073 Retainer Splashproof® Forged 7 3/16" Drop Vertical Swaged
7250073 Retainer Splashproof® & Wiper - Nitrile Forged 7 3/16" Drop Vertical Swaged
7270073 Retainer Contact Lip Seal - Nitrile Forged 7 3/16" Drop Vertical Swaged
7500273 Full Ball Comp. Open Forged 7 3/16" Drop Vertical Swaged
7510273 Full Ball Comp. Welsh Plug only, No Sheild Forged 7 3/16" Drop Vertical Swaged
7520273 Full Ball Comp. Shield Only, no Welsh plug Forged 7 3/16" Drop Vertical Swaged
7540073 Full Ball Comp. Splashproof® Forged 7 3/16" Drop Vertical Swaged
7550073 Full Ball Comp. Splashproof® & Wiper - Nitrile Forged 7 3/16" Drop Vertical Swaged
7559573 Full Ball Comp. Splashproof® & Wiper - Viton High Temp Forged 7 3/16" Drop Vertical Swaged
7570073 Full Ball Comp. Contact Lip Seal - Nitrile Forged 7 3/16" Drop Vertical Swaged
7579073 Full Ball Comp. Contact Lip Seal - Viton Forged 7 3/16" Drop Vertical Swaged