FREE delivery on orders over €150
Product Specifications:
| Item | Spur Gear |
| Bore Dia. | 1/2" |
| Bore Type | Minimum Plain Bore |
| Diametral Pitch | 20 |
| Face Width | 3/8" |
| Hardened Teeth | Without Hardened Teeth |
| Hub Dia. | 1 3/4" |
| Hub Projection | 0.62" |
| Key Way Size | No Keyway Or Set Screw |
| Keyway | No Kwy, Setscrew |
| Length Through Bore | 0.995" |
| Material | Cast Iron |
| Max. Rated Torque | 187 N-m @ 300 RPM |
| Max. Torque | 187 lbs.-in. @ 300 RPM |
| No. Of Teeth | 200 |
| Origin | Reborable |
| Outside Dia. | 10.17" |
| Pitch Dia. | 10" |
| Pressure Angle | 14.5° |
| Product Datasheet | boston-gear-g101.pdf |
| Set Screw | No Setscrew |
| Torque @ 200 Rpm | 230 lbs.-in. |
| Torque @ 300 Rpm | 187 lbs.-in. |
| Torque @ 600 Rpm | 119 lbs.-in. |
| Type | D |
Shipping Info:
| Ship weight (kg) | 1.22 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
| Country of Origin | US |
Documentation:
Product Variants
| Product | Model | Diametral Pitch | Pitch Dia. | Face Width | Hub Dia. | Bore Dia. | Hub Projection | Outside Dia. | Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
NA70 | 20 | 3 1/2" | 0.38" | 1 1/4" | - | - | 3.67" | - | €159.74 | |
![]() |
NA72 | 20 | 3.6" | 3/8" | 1 1/4" | 3/8" | - | 3.77" | B | €162.14 | |
![]() |
NA80 | 20" | 4" | 3/8" | 1 1/4" | 1/2" | 1/2" | - | Web | €164.52 | |
![]() |
NA84 | 20 | 4.2" | 3/8" | 1 1/4" | 1/2" | - | 4.37" | B | €174.56 | |
![]() |
NA90 | 20" | 4 1/2" | 3/8" | 1 1/4" | 1/2" | 1/2" | - | Web | €182.33 | |
![]() |
NA96 | 20 | 4.8" | 3/8" | 1 1/4" | 1/2" | - | 4.97" | C | €190.40 | |
![]() |
NA100 | 20" | 5" | 3/8" | 1 1/4" | 1/2" | 1/2" | - | Spoke | €197.41 |
Explore Products
- SPEARS VALVES 3976-796C Reducer Double Wye, Socket, Schedule 80, N.P.R., 18 x 16 Size, CPVC
- LUTRON NTSTV-DV-WH Lighting Di mmer, Fluorescent/Led, Hard Wired, 1-Pole, 0 To 10 Vdc, White
- KLEIN TOOLS J2101R 76031-0 Journeyman Offset Right-Cutting Snip
- VERMONT GAGE 171507340 Long Rev Gage, Master, Class ZZ, Steel
- GROVE GEAR GR8420605.27 GR-HMQ842-50-H1-180-27 Right Angle Gear Reducer, 50 to 1 Reduction Ratio, 35 RPM Output, 6170 lb-in Torque, Cast Iron
- BUSSMANN UHJ-K Cable Limiter, 4.844in length
- TITAN FASTENERS ABT9591LKSM
Explore More
- KEYSHAFT
- Pipe Markers
- Gas Welding Hose Reels
- Specialty Micrometers
- Ducting Hose Accessories
- Slot Mount Standoffs
- FABENCO DVG Series Loading Dock Safety Gates with Vertical Lifts
- MILLER BY HONEYWELL Double D-Ring Body Belts, With Pad
- SALISBURY ILP Series Top Grain Goatskin Leather Gloves
- MUELLER INDUSTRIES 781SS-WE Y Strainers
- RUD CHAIN VLBS Load Rings For Welding
- APPROVED VENDOR R Od Seal 3 1/2 inch
- GORLITZ Hose Guards
- HELICOIL High Spiral Flute Bottoming Taps, UNF, 2B
- WESCO Lift Tables
- QUANTUM STORAGE SYSTEMS Slanted Shelf Stationary Carts
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 NA200B Spur Gear, 20 Diametral Pitch, 14 1/2 Deg. Pressure Angle, 200 Teeth, Cast Iron
€518.12 /unit







