In stock 2 available
Heavy‑duty solid‑hub steel roller chain sprocket from Martin, designed for ANSI #40 chain systems. Features a bored‑to‑size 0.6250" bore, 22 teeth, and a thick B‑style hub for strength and durability. Ideal for power transmission, conveyors, agricultural machinery, and industrial drive systems. Supplied new in manufacturer packaging. Technical specifications: Model: 40B22 Manufacturer: Martin Sprocket & Gear Country of manufacture: USA Condition: New in manufacturer packaging Chain number & pitch: 40 / 1/2" Pitch type: Single Number of teeth: 22 Hub style: B Bore diameter: 0.6250" Bore type: Bored to size Maximum bore diameter: 1.875" Keyway: Not specified (standard for bored‑to‑size Martin sprockets unless custom‑ordered) Pitch diameter: 3.5133" Caliper diameter: 3.2013" Outside diameter: 3.778" Hub diameter: 2.8750" Length through bore: 1.0000" Tooth width: 0.284" Number of hubs: 1 Number of strands: 1 Standards met: ANSI Hardened teeth: Non‑hardened teeth Material: Steel Surface treatment: Protective coating Storage dimension height: 1.0625" Storage dimension length: 4.3125" Storage dimension width: 4.3125" Weight: 1.95 lbs Manufacturer UPC: 697950005225
Condition: New
Weight: 3.00
Depth: 5.00
Length: 5.00
Width: 5.00
SKU: 41985 4.S5.4.4
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