MARTIN SPROCKET & GEAR D12BTB25

MARTIN SPROCKET & GEAR D12BTB25

MARTIN SPROCKET & GEAR

MARTIN SPROCKET & GEAR D12BTB25

D12BTB25 PART NUMBER

Tapered Bushed Sprocket - Metric - Taper Lock Bushing, 12B / 3/4 in, 25 Teeth, 2517 Bushing, Steel Material

MARTIN SPROCKET & GEAR - MARTIN SPROCKET & GEAR D12BTB25

A metric taper bushed sprocket is a sprocket where a tapered bushing is bolted into the taper bore that is machined in the sprocket.

When installed this bushing is compressed onto the shaft providing a tight grip.

Taper bushed sprockets have a tapered bushing bolted into a taper bore with hex head set screws instead of bolts.

Tolerances meet or exceed ISO standards

Manufactured of high carbon steel

Precise machining and processes ensure consistent finish and high quality

Bores are concentric to pitch line, minimizing run out

Chain rows are parallel and precisely spaced to increase longevity of sprocket and chain

Interchangeable with other manufacturers’ Taper bushings


SPECIFICATIONS

Bushing Type Taper Lock Bushing
Width Across Tooth Sets 1.194 in
Bore Type Bushed
Pitch Diameter 152 mm
Chain Number & Pitch 12B / 3/4 in
Caliper Diameter 139.6 mm
Chain / Sprocket Type Metric Roller Chain
Hub Style TB
Bore Diameter 12.7 mm
Hub Type B Hub
Bushing Size 2517
Overall Width 44.45 mm
Number Of Teeth 25
Hub Diameter 107.95 mm
Number Of Strands Across 2
Hub Outside Diameter 108 mm
Material Steel
Hub Projection 14 mm
Number Of Hubs 1
Chain Roller Diameter 12 mm
Maximum Bore Diameter 57.2 mm
Chain Roller Width 12 mm
Length Through Bore 44.45 mm
Surface Treatment Protective Coating
Bushing Bore Range 1/2 to 2-1/2 in
Storage Dimension Height 1.75 mm
Outside Diameter 163.7 mm
Storage Dimension Length 6.45 mm
Pitch Type Single
Storage Dimension Width 6.45 mm
Hardened Teeth Non-Hardened Teeth
Manufacturer Upc Number 697950410548
Tooth Width 30 mm
Tooth Thickness 11 mm
Weight 6.533 lbs
COPYRIGHT © 2024 - SOME RIGHTS RESERVED TO RPM GROUP
RPM GROUP

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