FREE delivery on orders over €150
Product Specifications:
| Item | Spur Gear |
| Bore Dia. | 3/8" |
| Diametral Pitch | 20" |
| Face Width | 3/8" |
| Hub Dia. | 1 3/25" |
| Hub Projection | 0.38" |
| Material | Steel |
| No. Of Teeth | 28 |
| Output Dia. | 1 1/2" |
| Overall Length | 3/4" |
| Pitch Dia. | 1 2/5" |
| Pressure Angle | 14.5° |
| Product Datasheet | boston-gear-g101.pdf |
| Type | Plain |
Shipping Info:
| Ship weight (kg) | 0.12 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 1.91 |
| Ship width (cm) | 2.54 |
| Country of Origin | US |
Documentation:
Product Variants
| Product | Model | Pitch Dia. | No. Of Teeth | Face Width | Hub Dia. | Diametral Pitch | Bore Dia. | Type | Hub Projection | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
NA12B | 3/5" | 12 | 3/8" | 0.45" | 20 | 5/16" | - | 0.38" | €48.67 | |
![]() |
NA32 | 1 3/5" | 32 | 3/8" | 1.31" | 20 | 3/8" | - | 0.5" | €91.19 | |
![]() |
NA11B | 0.6" | 11 | 0.38" | 0" | 20 | - | - | - | €43.38 | |
![]() |
NA13B | 0.65" | 13 | 3/8" | 1/2" | 20" | 0.313" | Plain | 0.38" | €46.15 | |
![]() |
NA14B | 0.7" | 14 | 3/8" | 14/25" | 20" | 0.313" | Plain | 0.38" | €49.23 | |
![]() |
NA15B | 3/4" | 15 | 3/8" | 3/5" | 20" | 3/8" | Plain | 0.38" | €50.76 | |
![]() |
NA16B | 4/5" | 16 | 3/8" | 0.66" | 20" | 3/8" | Plain | 0.38" | €52.60 |
Explore Products
- BALDOR MOTOR CECR9404T Ac General Purpose Motor, Tefc, 40HP, 1775RPM, 3Phase, 60Hz
- DAYTON PPTPXX505G Seal
- INA kn30b Linear Ball Bearing KN, KH, KB Linear ball bearings, KN
- VERMONT GAGE 951202400 Reversible Handle Bushing, Double End, Compatible With 0.1241 -0.131 Inch Dia
- STARRETT 247ma 51179 Ball Attachment
- DDS 224205TC Rotary Shaft Oil Seal, Tc, Nitrile, 22 mm ID, 42 mm Od, 5 mm Width, 7 Psi
- AMERICAN FILTER CO AFC-EPH-104-9000S-1p-7379 AFC Brand AFC-EPH-104-9000S
- GRAINGER 222-001033 Ball End Mill, 3 Flutes, 1/16 Inch Milling Dia, 0 Inch Neck Length
Explore More
- KEYSHAFT
- WARN
- TREGASKISS
- NTK
- PRO1 IAQ
- Recessed Lighting Trims
- Confined Space Venturi Blowers
- Time Delay Midget Fuses
- Air Nailers
- High Head Effluent Pumps
- SHARPE VALVES Forged Carbon Steel Gate Valve, Socket Weld
- CONDOR Cowhide Leather Driver Gloves, Shirred Cuff, Yellow
- CONDOR Welding Gloves, Wing Thumb, Standard, Cowhide, Blue
- LOUISVILLE FXP1800HD Series Fiberglass Pinnacle Platform Ladders
- GLOBE SCIENTIFIC Jars, Wide Mouth, 120 mm Opening
- COOPER B-LINE Tolco Series Fig 980 Universal Swivel Sway Brace Attachments
- WRIGHT TOOL Line Up Pry Bars
- COOPER B-LINE Zinc Plated Hex Nuts
- LINN GEAR Idler Sprockets, 50 Chain
- KM SYSTEMS Hardwares
Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
BOSTON GEAR NA28B Spur Gear, 20 Diametral Pitch, 14 1/2 Deg. Pressure Angle, 28 Teeth, Steel
€71.60 /unit






