John Deere 22? Standard-Cut Bedknife (Replaces OEM ET?17751 / UC?23576)
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Engineered for professional turf-care applications, the 17751 22? Standard Cut Bedknife offers durable, high-performance cutting for fairway and large reel mower units. Designed to replace OEM part numbers ET 17751 and UC 23576, this precision-machined blade is compatible with multiple John Deere models, including the 3215A/B, 3235A/B/C and others. Precision ground and heat-treated to industry-leading hardness, it delivers consistent sharpness, long service life and excellent value for grounds-maintenance professionals. For optimum performance, tighten mounting bolts, ensure correct lip height and inspect regularly for wear.
Specifications
| Feature | Details |
|---|---|
| Part number | 17751 |
| Replaces OEM | ET 17751 / UC 23576 |
| Fitment / Compatible Models | John Deere 3215 / 3215A / 3215B / 3225B / 3225C / 3235A / 3235B / 3235C; John Deere 7700 / 7700A; John Deere 8700 / 8700A |
| Length | 22? (approx) |
| Mounting holes | 9 holes |
| HOC (Height of Cut) Range | Minimum ? 12 mm (0.472?) |
| Material / Hardness | High-carbon alloy steel; typical hardness RC 50-52 for “Standard” series, RC 54-56 for “X” series upgrade |
| Recommended Grind Angles | Top face angle ~6°, front face angle ~15° |
| Application Type | Fairway/STANDARD cut for commercial reel mowers (22? units with 9-hole mounting) |
Key Benefits & Notes
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Full 22? cutting width suitable for fairway style units.
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Precision manufactured replacement for less-costly OEM options.
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Available in upgraded hardness “X” series if tougher duty or higher wear expected.
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When installing, check lip height and wear — replace when lip drops below manufacturer’s service limit.
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Use on turf units where standard height-of-cut around 12 mm+ is appropriate; not designed for ultra-low greens-cut conditions.