Tooth

Bore

Part #

P.D.

O.D.

Price

Status

Qty

Buy

52

1/2”

RHA48-26-52

1.0833”

1.125”

$3.12

54

1/2”

RHA48-26-54

1.1250”

1.167”

$3.24

56

1/2”

RHA48-26-56

1.1667”

1.208”

$3.36

58

1/2”

RHA48-26-58

1.2083”

1.250”

$3.48

60

1/2”

RHA48-26-60

1.2500”

1.292”

$3.60

62

1/2”

RHA48-26-62

1.2917”

1.333”

$3.72

64

1/2”

RHA48-26-64

1.3333”

1.375”

$3.84

66

1/2”

RHA48-26-66

1.3750”

1.417”

$3.96

68

1/2”

RHA48-26-68

1.4167”

1.458”

$4.08

70

1/2”

RHA48-26-70

1.4583”

1.500”

$4.20

72

1/2”

RHA48-26-72

1.5000”

1.542”

$4.32

74

1/2”

RHA48-26-74

1.5417”

1.583”

$4.44

76

1/2”

RHA48-26-76

1.5833”

1.625”

$4.56

78

1/2”

RHA48-26-78

1.6250”

1.667”

$4.68

80

1/2”

RHA48-26-80

1.6667”

1.708”

$4.80

82

1/2”

RHA48-26-82

1.7083”

1.750”

$4.92

84

1/2”

RHA48-26-84

1.7500”

1.792”

$5.04

86

1/2”

RHA48-26-86

1.7917”

1.833”

$5.16

88

1/2”

RHA48-26-88

1.8333”

1.875”

$5.28

90

1/2”

RHA48-26-90

1.8750”

1.917”

$5.40

92

1/2”

RHA48-26-92

1.9167”

1.958”

$5.52

94

1/2”

RHA48-26-94

1.9583”

2.000”

$5.64

96

1/2”

RHA48-26-96

2.000”

2.042”

$5.76

98

1/2”

RHA48-26-98

2.0417”

2.083”

$5.88

100

1/2”

RHA48-26-100

2.0833”

2.125”

$6.00

102

1/2”

RHA48-26-102

2.1250”

2.167”

$6.12

104

1/2”

RHA48-26-104

2.1667”

2.208”

$6.24

106

1/2”

RHA48-26-106

2.2083”

2.250”

$6.36

108

1/2”

RHA48-26-108

2.2500”

2.292”

$6.48

110

1/2”

RHA48-26-110

2.2917”

2.333”

$6.60

112

1/2”

RHA48-26-112

2.3333”

2.375”

$6.72

114

1/2”

RHA48-26-114

2.3750”

2.417”

$6.84

116

1/2”

RHA48-26-116

2.4167”

2.458”

$6.96

118

1/2”

RHA48-26-118

2.4583”

2.500”

$7.08

120

1/2”

RHA48-26-120

2.5000”

2.542”

$7.20

122

1/2”

RHA48-26-122

2.5417”

2.583”

$7.32

124

1/2”

RHA48-26-124

2.5833”

2.625”

$7.44

126

1/2”

RHA48-26-126

2.625”

2.667”

$7.56

150

1/2”

RHA48-26-150

3.1250”

3.167”

$9.00

For mounting to a shaft, take a look at our aluminum set screw hubs and clamping hubs.

Now an easy way to attach gears to shafts. These 48 pitch gears are designed to attach to our aluminum hubs which are offered in various bore sizes. Manufactured from acetal ensures that they can stand up to repeated use day after day.

20 Pressure Angle
Thickness =
1/8” (.125”)
Material = Acetal
Bore =
1/2” (.500”)
O.D.
= Outside Diameter
P.D. = Pitch Diameter

48 Pitch Acetal Hub Gear Group (0.770)
48 Pitch Acetal Hub Gear Schematic 0.770 2
48P Hub Gear with set screw hub1
Clamping Hubs and Set Screw Hubs image

Clamping & Set Screw Hubs

These gears utilizes a 0.770” hub pattern.

770 pattern
Gear Mesh Chart

Center-Center Distance

Total Tooth Count
(48 Pitch)

A (0.75”)

72

B (1.5”)

144

C (2.25”)

216

Example: Using distance A (0.75”) with 48P gears
Total tooth count (pinion gear + spur gear) must equal 72
For an application that requires a 2:1 ratio:
24T pinion gear + 48T spur gear = 72 total tooth count
48 24 = 2 (2:1 ratio)

GEAR MESH INFORMATION:

Share these gears with friends!

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48 Pitch Acetal Hub Gears (1/8" Face)
ServoCity - Gears - Hub Mount Gears - 48 Pitch Acetal Hub Gears (1/8" Face) -
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