FREE delivery on orders over €150
Product Specifications:
| Item | Gear |
| Bore Dia. | 3/4" |
| Bushing Series | GA Series |
| Diametral Pitch | 16 |
| Face Width | 1/2" |
| Hardened Teeth | Without Hardened Teeth |
| Hub Dia. | 1.81" |
| Keyway | Double Keyway 180° Apart |
| Kwy/setscrew/other | With Double Kwy Only |
| Length Through Bore | 1" |
| Material | Cast Iron |
| Max. Rated Torque | 137.2 N-m @ 600 RPM |
| Max. Torque | 137.2 lbs.-in. @ 600 RPM |
| No. Of Teeth | 69 |
| Outside Dia. | 4.44" |
| Pitch Dia. | 4.31" |
| Pressure Angle | 14.5° |
| Product Datasheet | boston-gear-g101.pdf |
| Torque @ 1200 Rpm | 87.5 lbs.-in. |
| Torque @ 200 Rpm | 201 lbs.-in. |
| Torque @ 300 Rpm | 178 lbs.-in. |
| Torque @ 600 Rpm | 132 lbs.-in. |
| Torque @ 900 Rpm | 105 lbs.-in. |
Shipping Info:
| Ship weight (kg) | 0.45 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| 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 | Type | Kwy/setscrew/other | Max. Torque | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
GB41B | 2.563" | 41 | 1/2" | 1 14/25" | 16" | Plain | With Double Keyway Only | - | €165.81 | |
![]() |
GB42B | 2 5/8" | 42 | 1/2" | 1 14/25" | 16" | Plain | With Double Keyway Only | - | €170.01 | |
![]() |
GB43B | 2.688" | 43 | 1/2" | 1.56" | 16 | - | With Double Kwy Only | 83.2 lbs.-in. @ 900 RPM | €173.79 | |
![]() |
GB44B | 2 3/4" | 44 | 1/2" | 1 14/25" | 16" | Plain | With Double Keyway Only | - | €173.79 | |
![]() |
GB45B | 2.813" | 45 | 1/2" | 1 14/25" | 16" | Plain | With Double Keyway Only | - | €173.79 | |
![]() |
GB46B | 2 7/8" | 46 | 1/2" | 1 14/25" | 16" | Plain | With Double Keyway Only | - | €179.07 | |
![]() |
GB47B | 2.938" | 47 | 1/2" | 1 14/25" | 16" | Plain | With Double Keyway Only | - | €179.07 |
Explore Products
- BROWNING 1080191 S1 3 Split Taper Bushing, 3 Inch Bore Size, 6.375 Inch Outer Dia., S1 Split Taper Bushing, Sintered Steel/ Ductile Iron
- JOHNSON CONTROLS vg1241ag Valve 1/2 Inch 2W Ball Vlv 4.7Cv
- WINSMITH E35MDVS32000GC Speed Reducer, 143-145TC/182-184C Motor Frame, Right Angle Double Worm Gear, Quill Input
- GEARENCH C120
- VERMONT GAGE 141119360 Plug Gage, Class X, Go, Steel, 0.1936 Inch Size
- DORIAN CNMM-856-PST-DPC25UT 80 Deg Diamond Negative Insert, 1 Inch Inscribed Circle, .093 Radius XHD Roughing Application
- EBM-PAPST rl90-18/18nh RL90-18/18NH
- IPS FRIB12ABCHACP Quarter Turn Arrester Valve
Explore More
- ANSELL
- ATP
- KEYSHAFT
- QMARK
- TRIPLETT
- Bottles and Jars
- Polyester and Fiberglass Air Filters
- Static Shielding Bags
- Motor Mounting Rings
- Door Locks
- DESTACO 247, 267 Series Vertical Hold Down Clamps
- DESTACO 810 Series Replacement Clamp Assembly
- TEMPCO NHW Series Mica Insulated Nozzle Heaters
- VIBCO PX Explosion Proof Vibrators
- ANVIL AS1911 Series Pipe Rollers
- DORIAN Finger Clamp Screw
- MAIN FILTER INC. Interchange Hydraulic Return Line Filters, Wire Mesh, 200 Micron, Viton Seal
- EATON E58 Series Mounting Brackets
- CHECKERS AC3500 Series Aviation Wheel Chocks
- 3M 577F Flap Discs
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 GB69B Change Gear, 16 Diametral Pitch, 14 1/2 Deg. Pressure Angle, 69 Teeth, Cast Iron
€222.52 /unit







