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BH01440508NFB
Pitch Diameter (PD): 23
2 inch Pulley - 50
Nut Height (F): 5
NTN® 6002LLU
1133616 | G021B-021-M1-120-080P-C (Each) --- Spur Gears - 21 tooth - 21x8 mm Hubbed - Carbon Steel S45C Gear 47x20x20.6mm BH01440508NFB21 tooth 21x8 mm Spur Gears Carbon Steel S45C Sold per Each: Base Category: Gears Spur Top Level Category: Gears Spur Hubbed Module 1 Steel Product Details Number of Teeth: 21 Carbon Steel S45C Number of Teeth: 21 Pitch Circle Diameter (PD): 21. 00mm (21. 00mm is 0. 827 in.) Bore (d): 8. 00mm H7 (8. 00mm is 0. 315 in.) Face Width (FW): 12. 00mm Type: Hubbed Hub Diameter (D1): 18. 00 Hub Projection (HL): 8. 00 Locking Method: None Hardness: Unhardened
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