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Sprockets（Sprocket Shape：Shape SD）

Chain sprockets are mechanical components used in combination with chains to enable drive forces to be transmitted via a chain. The sprocket teeth engage with the chain links to establish a connection between the sprocket and the chain. When selecting a sprocket, it is crucial to consider factors such as Sprocket Shape (eg. Type A, Type B, Type C) , Size, Number of Teeth, Shaft Bore Diameter, material, and so on. These considerations are vital to ensure the production of high-quality products. We highly recommend reputable brands like MISUMI, TSUBAKIMOTO, and SANKOSEISAKUSHO for their quality and reliability. Additionally, cost-effective options from MISUMI ECONOMY are available for those seeking economical solutions. Take advantage of the convenience of free shipping and no minimum order when purchasing sprockets. If you have any doubts or require assistance in choosing the right product, our experts are readily available to assist.

18 items

: 30; 45; 60

Days to Ship	All Same day 4 Day(s) or Less 5 Day(s) or Less 6 Day(s) or Less 7 Day(s) or Less 8 Day(s) or Less 9 Day(s) or Less 10 Day(s) or Less 11 Day(s) or Less 12 Day(s) or Less

50SD single/double sprocket

KATAYAMA CHAIN

Rich lineup of variations in KANA standard sprocket count, number of teeth, and shape. The shaft holes of this product are not yet machined, so machining of shaft holes is required when using.

CAD ：: 2D / 3D

Standard Price:	SGD 19.81-
Days to Ship:	4 Day(s) or more

Sprocket, 2-Row Type, SP40 Series

MISUMI

Sprockets intended to transmit the power to two chains. Can be used for the multi-shaft drive mechanism.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 4 Day(s) or more
Sprocket, 2-Row Type, SP50 Series

MISUMI

Sprockets intended to transmit the power to two chains. Can be used for the multi-shaft drive mechanism.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 4 Day(s) or more

Days to Ship:	4 Day(s) or more

Days to Ship:	4 Day(s) or more

40SD Single/Double Sprocket

KATAYAMA CHAIN

Rich lineup of variations in KANA standard sprocket count, number of teeth, and shape. The shaft holes of this product are not yet machined, so machining of shaft holes is required when using.

CAD ：: 2D / 3D

Standard Price:	SGD 16.38-
Days to Ship:	4 Day(s) or more

FBN40SD finished bore sprocket

KATAYAMA CHAIN

FBN finished sprocket has shaft hole tolerance H7, standard grade parallel keys that satisfy JIS standards, metric coarse machining, and hex socket head screws already inserted.

CAD ：: 2D / 3D

Standard Price:	SGD 29.48-
Days to Ship:	4 Day(s) or more

FBN50SD finished bore sprocket

KATAYAMA CHAIN

FBN finished sprocket has shaft hole tolerance H7, standard grade parallel keys that satisfy JIS standards, metric coarse machining, and hex socket head screws already inserted.

CAD ：: 2D / 3D

Standard Price:	SGD 31.63-
Days to Ship:	4 Day(s) or more

50SD single/double sprocket semi F series with machined shaft holes (New JIS key)

KATAYAMA CHAIN

The semi-F series is a system for simple set up and rapid delivery of completed products with the desired machining (internal diameter, keyway, tap) of products with pilot holes completed.

CAD ：: 2D / 3D

Standard Price:	SGD 42.46-
Days to Ship:	9 Day(s) or more

60SD single/double sprocket

KATAYAMA CHAIN

Rich lineup of variations in KANA standard sprocket count, number of teeth, and shape. The shaft holes of this product are not yet machined, so machining of shaft holes is required when using.

CAD ：: 2D / 3D

Standard Price:	SGD 28.79-
Days to Ship:	4 Day(s) or more

60SD single/double sprocket semi F series with machined shaft holes (New JIS key)

KATAYAMA CHAIN

The semi-F series is a system for simple set up and rapid delivery of completed products with the desired machining (internal diameter, keyway, tap) of products with pilot holes completed.

CAD ：: 2D / 3D

Standard Price:	SGD 51.37-
Days to Ship:	9 Day(s) or more

100SD single/double sprocket

KATAYAMA CHAIN

Rich lineup of variations in KANA standard sprocket count, number of teeth, and shape. The shaft holes of this product are not yet machined, so machining of shaft holes is required when using.

CAD ：: 2D / 3D

Standard Price:	SGD 106.48-
Days to Ship:	9 Day(s) or more

35SD single/double sprocket

KATAYAMA CHAIN

Rich lineup of variations in KANA standard sprocket count, number of teeth, and shape. The shaft holes of this product are not yet machined, so machining of shaft holes is required when using.

CAD ：: 2D / 3D

Standard Price:	SGD 11.49-
Days to Ship:	4 Day(s) or more

80SD single/double sprocket

KATAYAMA CHAIN

A wide variety of KANA standard sprocket numbers, numbers of teeth, and shapes. Since the shaft hole is an unprocessed product, it is necessary to machine the shaft hole before use.

CAD ：: 2D / 3D

Standard Price:	SGD 45.89-
Days to Ship:	4 Day(s) or more

FBN60SD finished bore sprocket

KATAYAMA CHAIN

FBN finished sprocket has shaft hole tolerance H7, standard grade parallel keys that satisfy JIS standards, metric coarse machining, and hex socket head screws already inserted.

CAD ：: 2D / 3D

Standard Price:	SGD 42.13-
Days to Ship:	4 Day(s) or more

FBN80SD finished bore sprocket

KATAYAMA CHAIN

FBN finished sprocket has shaft hole tolerance H7, standard grade parallel keys that satisfy JIS standards, metric coarse machining, and hex socket head screws already inserted.

CAD ：: 2D / 3D

Standard Price:	SGD 69.75-
Days to Ship:	4 Day(s) or more

On Sale Till 31/03/2025

35SD Single/Double Sprocket Model, Semi-F Series, Shaft Hole Machining Finish (New JIS Key)

KATAYAMA CHAIN

The semi-F series is a system for simple set up and rapid delivery of completed products with the desired machining (internal diameter, keyway, tap) of products with pilot holes completed.

CAD ：: 2D / 3D

Standard Price:	SGD 29.16-
	Special Price
Days to Ship:	Same day or more

40SD Single/Double Sprocket Model, Semi-F Series, Shaft Hole Machining Finish (New JIS Key)

KATAYAMA CHAIN

The semi-F series is a system for simple set up and rapid delivery of completed products with the desired machining (internal diameter, keyway, tap) of products with pilot holes completed.

CAD ：: 2D / 3D

Standard Price:	SGD 33.53-
Days to Ship:	9 Day(s) or more

80SD single/double sprocket semi F series with machined shaft holes (New JIS key)

KATAYAMA CHAIN

The semi-F series is a system for simple set up and rapid delivery of completed products with the desired machining (internal diameter, keyway, tap) of products with pilot holes completed.

CAD ：: 2D / 3D

Standard Price:	SGD 74.08-
Days to Ship:	9 Day(s) or more

100SD single/double sprocket semi F series with machined shaft holes (New JIS key)

KATAYAMA CHAIN

The semi-F series is a system for simple set up and rapid delivery of completed products with the desired machining (internal diameter, keyway, tap) of products with pilot holes completed.

CAD ：: 2D / 3D

Standard Price:	SGD 136.31-
Days to Ship:	9 Day(s) or more


Brand
Product Series
CAD
Days to Ship
Sprocket Shape
Nominal Number
Number of Teeth(T)
Shaft Bore Dia. d(mm)
Number of Strands
Material
Chain Type
Type
Shaft Type
Surface Treatment
Roller Type
Cleaning Method
Characteristics/Applications
Environmentally friendly

															On Sale Till 31/03/2025
Brand	KATAYAMA CHAIN	MISUMI	MISUMI	KATAYAMA CHAIN	KATAYAMA CHAIN	KATAYAMA CHAIN	KATAYAMA CHAIN	KATAYAMA CHAIN	KATAYAMA CHAIN	KATAYAMA CHAIN	KATAYAMA CHAIN	KATAYAMA CHAIN	KATAYAMA CHAIN	KATAYAMA CHAIN	KATAYAMA CHAIN	KATAYAMA CHAIN	KATAYAMA CHAIN	KATAYAMA CHAIN
Product Series	50SD single/double sprocket	Sprocket, 2-Row Type, SP40 Series	Sprocket, 2-Row Type, SP50 Series	40SD Single/Double Sprocket	FBN40SD finished bore sprocket	FBN50SD finished bore sprocket	50SD single/double sprocket semi F series with machined shaft holes (New JIS key)	60SD single/double sprocket	60SD single/double sprocket semi F series with machined shaft holes (New JIS key)	100SD single/double sprocket	35SD single/double sprocket	80SD single/double sprocket	FBN60SD finished bore sprocket	FBN80SD finished bore sprocket	35SD Single/Double Sprocket Model, Semi-F Series, Shaft Hole Machining Finish (New JIS Key)	40SD Single/Double Sprocket Model, Semi-F Series, Shaft Hole Machining Finish (New JIS Key)	80SD single/double sprocket semi F series with machined shaft holes (New JIS key)	100SD single/double sprocket semi F series with machined shaft holes (New JIS key)
CAD	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D
Days to Ship	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	9 Day(s) or more	4 Day(s) or more	9 Day(s) or more	9 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	Same day or more	9 Day(s) or more	9 Day(s) or more	9 Day(s) or more
Sprocket Shape	Shape SD	Shape SD	Shape SD	Shape SD	Shape SD	Shape SD	Shape SD	Shape SD	Shape SD	Shape SD	Shape SD	Shape SD	Shape SD	Shape SD	Shape SD	Shape SD	Shape SD	Shape SD
Nominal Number	50	40	50	40	40	50	50	60	60	100	35	80	60	80	35	40	80	100
Number of Teeth(T)	10 ～ 30	12 ～ 21	12 ～ 21	10 ～ 30	15 ～ 21	12 ～ 21	10 ～ 30	10 ～ 30	10 ～ 30	12 ～ 21	12 ～ 30	10 ～ 30	12 ～ 21	12 ～ 21	12 ～ 30	10 ～ 30	10 ～ 30	12 ～ 21
Shaft Bore Dia. d(mm)	13 ～ 18	15 ～ 35	18 ～ 40	10 ～ 16	20 ～ 35	18 ～ 40	14 ～ 96	13 ～ 20	14 ～ 114	23 ～ 28	10 ～ 15	20 ～ 23	20 ～ 50	35 ～ 60	11 ～ 52	11 ～ 75	21 ～ 155	24 ～ 125
Number of Strands	1	1 / 2	1 / 2	1	1	1	1	1	1	1	1	1	1 / 2	1	1	1	1	1
Material	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel
Chain Type	RS	RS	RS	RS	RS	RS	RS	RS	RS	RS	RS	RS	RS	RS	RS	RS	RS	RS
Type	Pilot Hole Type	Pilot Hole Type / Shaft Bore Machined Type	Pilot Hole Type / Shaft Bore Machined Type	Pilot Hole Type	Shaft Bore Machined Type	Shaft Bore Machined Type	Shaft Bore Machined Type	Pilot Hole Type	Shaft Bore Machined Type	Pilot Hole Type	Pilot Hole Type	Pilot Hole Type	Shaft Bore Machined Type	Shaft Bore Machined Type	Shaft Bore Machined Type	Shaft Bore Machined Type	Shaft Bore Machined Type	Shaft Bore Machined Type
Shaft Type	Standard Pilot Bore	Standard Pilot Bore / Shaft Bore Machining Configurable	Standard Pilot Bore / Shaft Bore Machining Configurable	Standard Pilot Bore	Shaft Bore Machining Configurable	Shaft Bore Machining Configurable	Shaft Bore Machining Configurable	Standard Pilot Bore	Shaft Bore Machining Configurable	Standard Pilot Bore	Standard Pilot Bore	Standard Pilot Bore	Shaft Bore Machining Configurable	Shaft Bore Machining Configurable	Shaft Bore Machining Configurable	Shaft Bore Machining Configurable	Shaft Bore Machining Configurable	Shaft Bore Machining Configurable
Surface Treatment	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided
Roller Type	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Cleaning Method	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Characteristics/Applications	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Environmentally friendly	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Configure

Specification/Dimensions

Sprocket Shape
- Shape A
- Shape B
- Shape C
- Shape SD
Larger Image

Clear

Nominal Number
C3

C4

C5

06

C6

08

10

11

12

15

16

20

25

35

40

50

60

80

100

120

140

160

410

2040

C2040

C2042

2050

C2050

C2052

2060

C2060H

C2062H

2080

C2080H

C2082H

2100

C2100H

C2102H
Clear

Number of Teeth(T)
7

8

9

9 1/2

10

10 1/2

11

11 1/2

12

12 1/2

13

14

15

16

17

18

19

20

21

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51

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53

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56

57

58

59

60

62

64

65

66

68

70

72

75

80

85

90
Clear

Shaft Bore Dia. d(mm)
4

5

6

7

8

9

9.53

10

10K

11

12

12.7

13

14

15

16

17

18

19

20

21

22

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136

137

138

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140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155
Clear

Number of Strands
- 1
- 2
Clear

Material
- Steel
- Stainless Steel
- Engineering Plastic
- C3604B (Free-Cutting Brass Bar)
Clear

Chain Type
- RS
- Double Pitch
- Carrier Chain
- Others
Clear

Type
- Pilot Hole Type
- Shaft Bore Machined Type
- Keyless Type
Clear

Shaft Type
- Standard Pilot Bore
- Shaft Bore Machining Configurable
- Lock S
- Others
Clear

Surface Treatment
- Not Provided
- Black Oxide
- Tooth Surface Hardening
Clear

Roller Type
- S Roller
- R Roller
Details

Clear

Cleaning Method
- Degreasing
- Precision Cleaning
- Electrolytic Polishing + Precision Cleaning
Clear

Characteristics/Applications
- Clean washed
Clear

Environmentally friendly
- RoHS Compliant (10 Substances)
Clear

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- Economy series (0)
- KATAYAMA CHAIN (16)
- KYOUIKU GEAR MFG（KG） (0)
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Sprockets（Sprocket Shape：Shape SD）

Configure

Specification/Dimensions

Sprocket Shape

Nominal Number

Number of Teeth(T)

Shaft Bore Dia. d(mm)

Number of Strands

Material

Chain Type

Type

Shaft Type

Surface Treatment

Roller Type

Cleaning Method

Characteristics/Applications

Environmentally friendly

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