category
- Spur Gears 584
- Worm Gears 188
- Bevel Gears 129
- Gear Racks 98
- Miter Gears 74
- Change Gears 68
- Helical Gears 60
brand
- Altra Industrial Motion 2,619
- Boston Gear 2,619
- Martin 1,298
- Regal Rexnord 233
- Browning 233 View More View Less
InchMetric
ID
OD
Bearing Type
Ratio
Boston Gear
YJ54B
-
mac
YJ54B | 20° Pressure Angle Spur Gear
Item #101752397
- Reborable Cast Iron Gear
- 6 Diametral Pitch
- 20.0° Pressure Angle
- 54 Teeth
- 9" Pitch Diameter

Boston Gear
YP4831
-
mac
YP4831 | Molded Delrin Spur Gear
Item #101776955
- Reborable Molded Delrin Gear
- 48 Diametral Pitch
- 20.0° Pressure Angle
- 31 Teeth
- 0.646" Pitch Diameter

Boston Gear
YK70B
-
mac
YK70B | 20° Pressure Angle Spur Gear
Item #101754356
- Reborable Cast Iron Gear
- 5 Diametral Pitch
- 20.0° Pressure Angle
- 70 Teeth
- 14" Pitch Diameter

Boston Gear
GSS478Y-P
-
mac
GSS478Y-P | Minimum Plain Bore Stainless Steel Bevel Gear
Item #101774896
- 48 Diametral Pitch
- 12 Teeth
- 20 ° Pressure Angle
- 1/4" Pitch Diameter
- 1/8" Nominal Bore

Boston Gear
SS142-P
-
mac
SS142-P | Finished Bore Steel Spiral Bevel Gear
Item #101775730
- 14 Diametral Pitch
- 13 Teeth
- 20 ° Pressure Angle
- 0.930" Pitch Diameter
- 7/16" Nominal Bore

Boston Gear
NL36B
-
mac
NL36B | 14.5° Pressure Angle Spur Gear
Item #101751169
- Reborable Cast Iron Gear
- 4 Diametral Pitch
- 14.5° Pressure Angle
- 36 Teeth
- 9" Pitch Diameter

Boston Gear
ND64
-
mac
ND64 | 14.5° Pressure Angle Spur Gear
Item #101887994
- Reborable Cast Iron Gear
- 12 Diametral Pitch
- 14.5° Pressure Angle
- 64 Teeth
- 5.333" Pitch Diameter

Boston Gear
YPB4872
-
mac
YPB4872 | Molded Delrin w/ Brass Inserts Spur Gear
Item #101775090
- Reborable Molded Delrin w/* Brass Inserts Gear
- 48 Diametral Pitch
- 20.0° Pressure Angle
- 72 Teeth
- 1 1/2" Pitch Diameter

Boston Gear
H1106
-
mac
H1106 | Single Lead Worm
Item #101738121
- 4 Diametral Pitch, 2.000" Pitch Diameter, 14.5 Degree Pressure Angle, Right Hand, Single Lead, 1 1/4" Bore

Boston Gear
GQVH-1
-
mac
GQVH-1 | Quadruple Lead Worm
Item #101785029
- 16 Diametral Pitch
- 0.625" Pitch Diameter
- 20° Pressure Angle
- Right Hand
- Quad Lead

Boston Gear
YB72A
-
mac
YB72A | 20° Pressure Angle Spur Gear
Item #101752051
- Reborable Steel Gear
- 16 Diametral Pitch
- 20.0° Pressure Angle
- 72 Teeth
- 4 1/2" Pitch Diameter

Boston Gear
GF61A
-
mac
GF61A | Cast Iron Change Gear
Item #101782115
- 10 Diametral Pitch
- 61 Teeth
- 14.5 ° Pressure Angle
- 6.100" Pitch Diameter
- 1 1/4" Nominal Bore

Boston Gear
GP1632Y
-
mac
GP1632Y | Minimum Plain Bore Straight Miter Gear
Item #101774230
- 16 Diametral Pitch
- 32 Teeth
- 20 ° Pressure Angle
- 2" Pitch Diameter
- 1/2" Nominal Bore

Boston Gear
GH67A
-
mac
GH67A | Cast Iron Change Gear
Item #101782709
- 8 Diametral Pitch
- 67 Teeth
- 14.5 ° Pressure Angle
- 8 3/8" Pitch Diameter
- 1 3/8" Nominal Bore

Boston Gear
G272
-
mac
G272 | Spur Gear
Item #101819976
- Reborable Brass Gear
- 24 Diametral Pitch
- 14.5° Pressure Angle
- 120 Teeth
- 5" Pitch Diameter

Boston Gear
GB1078
-
mac
GB1078 | Single Lead Worm Gear
Item #101774289
- 6 Diametral Pitch, 40 Teeth, 14.5 Pressure Angle, RH, Single Thread, Bronze Worm Gear

Boston Gear
GH32B
-
mac
GH32B | Cast Iron Change Gear
Item #101782885
- 8 Diametral Pitch
- 32 Teeth
- 14.5 ° Pressure Angle
- 4" Pitch Diameter
- 1.3800" Nominal Bore

Boston Gear
GD113A
-
mac
GD113A | Cast Iron Change Gear
Item #101784616
- 12 Diametral Pitch
- 113 Teeth
- 14.5 ° Pressure Angle
- 9.417" Pitch Diameter
- 1" Nominal Bore

Boston Gear
HB848R
-
mac
HB848R | 14.5° Pressure Angle Helical Gear
Item #101752342
- 8 Diametral Pitch
- 48 Teeth
- 14.5 ° Pressure Angle
- 6" Pitch Diameter
- 1" Nominal Bore

Boston Gear
G668
-
mac
G668 | 14.5° Pressure Angle Internal Spur Gear
Item #100812334
- 32 Diametral Pitch
- 14.5 ° Pressure Angle
- 96 Teeth
- 3" Pitch Diameter
- 0.192" Face Width

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