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SKU: 16B1-39
Pilot Bore Simplex Sprockets
16B1-39 1″ Simplex P/B Sprocket
£157.88
ex. VAT · £189.45 inc. VAT
JS9 Tight Fit Anti-Roll
H7 Precision Transition Fit
ISO 9001 Quality Assured
Technical Specifications
Chain Size
16B
Pitch
1"
Teeth
39
Outer Dia (de)
122.5
Pitch Dia (dp)
118.37
Simplex Hub Dia (dm)
70
Simplex Length thro' Bore A
30
Simplex Stock Bore D20
14
Type
1
Weight
11.9kg
Standards & Fit
JS9
JS9 Keyway
Tight fit anti-roll standard
H7
Precision Transition Fit
Precision bore fit
ISO
ISO 9001:2015
Quality Assured
| Parameter | Value | Notes |
|---|---|---|
| SKU | 16B1-39 | Aroflex part number |
| Chain Size | 16B | |
| Pitch | 1" | |
| Teeth | 39 | |
| Outer Dia (de) | 122.5 | |
| Pitch Dia (dp) | 118.37 | |
| Simplex Hub Dia (dm) | 70 | |
| Simplex Length thro' Bore A | 30 | |
| Simplex Stock Bore D20 | 14 | |
| Type | 1 | |
| Weight | 11.9 kg | |
| Bore Tolerance | H7 | Precision transition fit |
| Certification | ISO 9001:2015 | Quality assured |
16B1-39 1″ Simplex Pilot Bore Sprocket
The 16B1-39 is a precision-manufactured 39-tooth Simplex Pilot Bore Sprocket designed for BS 16B roller chain with a 1″ pitch. Manufactured to BS/ISO standards and suited to single-strand power transmission drives in a wide range of industrial applications. Supplied with a pilot bore, it is ready for finish-boring and keying to your exact shaft dimensions, offering maximum installation flexibility.
Product Features & Specifications
- Number of Teeth: 39
- Chain Standard: BS 16B (1″ pitch) — Simplex (single-strand)
- Outer Diameter (de): 122.5 mm
- Pitch Diameter (dp): 118.37 mm
- Hub Diameter (dm): 70 mm
- Length Through Bore (A): 30 mm
- Stock Bore (D1): 14 mm
- Bore Type: Pilot Bore — supplied with a small pilot bore, ready to be finish-bored and keyed to your exact shaft specification.
- Machining Service: Need a finished bore and keyway? Use our In-House Machining Services for a precision-finished sprocket to your specification.
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