Boston Gear

Boston Gear

YJ21

mac

YJ21 | 20° Pressure Angle Spur Gear

Item #101752056

Reborable Steel Gear
6 Diametral Pitch
20.0° Pressure Angle
21 Teeth
3 1/2" Pitch Diameter

each

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Boston Gear

G268

mac

G268 | Spur Gear

Item #101774851

Reborable Brass Gear
24 Diametral Pitch
14.5° Pressure Angle
72 Teeth
3" Pitch Diameter

each

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Boston Gear

GB75B

mac

GB75B | Cast Iron Change Gear

Item #101781673

16 Diametral Pitch
75 Teeth
14.5 ° Pressure Angle
4.688" Pitch Diameter
3/4" Nominal Bore

each

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Boston Gear

50B16-5/8

mac

50B16-5/8 | Finished Bore Sprocket

Item #101853174

50 Chain
16 Teeth
5/8" Bore
3/16 in x 3/32 in Keyway

each

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Boston Gear

B612-8

mac

B612-8 | Bost-Bronz Oil-Impregnated Sintered Bronze Bearing

Item #101806145

3/8" ID x 3/4" OD x 1" Long
Bronze - Oil Impregnated (SAE 841) Bushing

each

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Boston Gear

40B15-3/4

mac

40B15-3/4 | Finished Bore Sprocket

Item #101852568

40 Chain, 15 Tooth, 0.75 in Bore, With Keyway and Setscrew

each

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Boston Gear

YD20-3/4

mac

YD20-3/4 | 20° Pressure Angle Spur Gear

Item #101753253

Finished Steel Gear
12 Diametral Pitch
20.0° Pressure Angle
20 Teeth
1.667" Pitch Diameter

each

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Boston Gear

FWA721-100-B5-G

mac

FWA721-100-B5-G | 700 Series C-Face Quilled Double Reduction Parallel Reducer

Item #102017229

2 1/16" Center Distance
100:1 Ratio
56C Frame
C-Face Quilled Input
Left Output

each

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Boston Gear

NL11B

mac

NL11B | 14.5° Pressure Angle Spur Gear

Item #101774910

Reborable Steel Gear
4 Diametral Pitch
14.5° Pressure Angle
11 Teeth
3" Pitch Diameter

each

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Boston Gear

SFWC726-300-B5-G

mac

SFWC726-300-B5-G | 102858104

Item #102858104

2 5/8" Center Distance
300:1 Ratio
56C Frame
C-Face Quilled Input
Hollow Output

each

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Boston Gear

B48-5

mac

B48-5 | Bost-Bronz Oil-Impregnated Sintered Bronze Bearing

Item #101775786

1/4" ID x 1/2" OD x 5/8" Long
Bronze - Oil Impregnated (SAE 841) Bushing

each

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Boston Gear

50B12-1 3/16

mac

50B12-1 3/16 | Finished Bore Sprocket

Item #101854408

50 Chain
12 Teeth
1 3/16" Bore
1/4 in x 1/8 in Keyway

each

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Boston Gear

G1052A RH

mac

G1052A RH | Single Lead Worm Gear

Item #101835141

12 Diametral Pitch, 40 Teeth, 14.5 Pressure Angle, RH, Single Thread, Cast Iron Worm Gear

each

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Boston Gear

GF38B

mac

GF38B | Cast Iron Change Gear

Item #101776471

10 Diametral Pitch
38 Teeth
14.5 ° Pressure Angle
3.800" Pitch Diameter
1 1/4" Nominal Bore

each

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Boston Gear

G1040

mac

G1040 | Single Lead Worm Gear

Item #101772177

24 Diametral Pitch, 60 Teeth, 14.5 Pressure Angle, RH, Single Thread, Bronze Worm Gear

each

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Boston Gear

50B18-1 7/16

mac

50B18-1 7/16 | Finished Bore Sprocket

Item #101835745

50 Chain, 18 Tooth, 1.4375 in Bore, With Keyway and Setscrew

each

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Boston Gear

40B12-7/8

mac

40B12-7/8 | Finished Bore Sprocket

Item #101834829

40 Chain, 12 Tooth, 0.875 in Bore, With Keyway and Setscrew

each

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Boston Gear

35B10-5/8

mac

35B10-5/8 | Finished Bore Sprocket

Item #102225509

35 Chain, 10 Tooth, 0.625 in Bore, With Keyway and Setscrew

each

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Boston Gear

F724-60-B5-J

mac

F724-60-B5-J | 700 Series C-Face Quilled Reducer

Item #101834962

2 3/8" Center Distance
60:1 Ratio
56C Frame
C-Face Quilled Input
Right Output

each

Compare

Boston Gear

60B15-1 1/4

mac

60B15-1 1/4 | Finished Bore Sprocket

Item #101835942

60 Chain, 15 Tooth, 1.25 in Bore, With Keyway and Setscrew

each

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