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(489 Part Numbers Available)

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Part Number Complete

GEALB2.5-28-25-G-[8,10,11,12,14,15,16,17,18,19,20,22,24,25]

Shaft Bore Dia. Number of Teeth Tooth Width B Surface Treatment Keyless Hub Spur Gear Shape type CAD Days to Ship

Specification/Dimensions

Shaft Bore Dia.(Ø)
1

8

10

11

12

14

15

16

17

18

19

20

22

24

25

28

30

32

35

38

40

42

45

48

50
Clear
Number of Teeth(Teeth)
12

14

15

16

18

20

24

25

26

28

30

32

35

36

38

40

42

45

48

50

52

60

70

80

100

120
Clear
Tooth Width B(mm)
10

15

20

25

30
Clear
Surface Treatment
- Not Provided
- Black Oxide
- Electroless Nickel Plating
Clear
Keyless Hub Spur Gear Shape
- Shape E
- Shape F
- Shape G
Clear
type
- GEAL
- GEALB
- GEALG
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

10 Day(s) or Less
Clear

Specify Alterations

Keyless Hub - Spur Gears, Pressure Angle 20° (Part Number)

Name: Keyless Hub - Spur Gears, Pressure Angle 20°
Brand: MISUMI
Availability: PreOrder

Brand :

MISUMI

Part Number :

GEALB2.5-28-25-G-[8,10,11,12,14,15,16,17,18,19,20,22,24,25]

GEALB2.5-30-25-E-[8,10,11,12,14,15,16,17,18,19,20,22,24,25]

GEALB2.5-30-25-F-[8,10,11,12,14,15,16,17,18,19]

GEALB2.5-30-25-G-[8,10,11,12,14,15,16,17,18,19,20,22,24,25]

GEALB2.5-32-25-E-[10,11,12,14,15,16,17,18,19,20,22,24,25,28]

GEALB2.5-32-25-F-[8,10,11,12,14,15,16,17,18,19]

GEALB2.5-32-25-G-[10,11,12,14,15,16,17,18,19,20,22,24,25,28]

GEALB2.5-36-25-E-[10,11,12,14,15,16,17,18,19,20,22,24,25,28,30,32,35]

GEALB2.5-36-25-F-[8,10,11,12,14,15,16,17,18,19]

GEALB2.5-36-25-G-[10,11,12,14,15,16,17,18,19,20,22,24,25,28,30,32,35]

GEALB2.5-40-25-E-[10,11,12,14,15,16,17,18,19,20,22,24,25,28,30,32,35,38,40,42]

GEALB2.5-40-25-F-[8,10,11,12,14,15,16,17,18,19]

GEALB2.5-40-25-G-[10,11,12,14,15,16,17,18,19,20,22,24,25,28,30,32,35,38,40,42]

GEALB2.5-48-25-E-[12,14,15,16,17,18,19,20,22,24,25,28,30,32,35,38,40,42,45,48,50]

GEALB2.5-48-25-F-[8,10,11,12,14,15,16,17,18,19]

GEALB2.5-48-25-G-[12,14,15,16,17,18,19,20,22,24,25,28,30,32,35,38,40,42,45,48,50]

GEALB2.5-50-25-E-[12,14,15,16,17,18,19,20,22,24,25,28,30,32,35,38,40,42,45,48,50]

GEALB2.5-50-25-F-[8,10,11,12,14,15,16,17,18,19]

GEALB2.5-50-25-G-[12,14,15,16,17,18,19,20,22,24,25,28,30,32,35,38,40,42,45,48,50]

GEALB3.0-12-30-E-8

GEALB2.5-28-25-G-[8,10,11,12,14,15,16,17,18,19,20,22,24,25]

Order Qty :
Price :

---
Total Price :

---
Days to ship :

---

Select part number to Order Now/ Add to Cart

CAD Download

Product Description

[Features]Misumi's original surface pressure spur gears make it easy to adjust the assembly position of the rotating body!
Easy and strong fixation by simply tightening the shaft and gear with bolts.
Friction fastening eliminates the need for machining keyways etc. on the shaft side!

Product TOP

Part Number

Incomplete part number.
Please use left hand selections to complete a part number.

: 30; 60; 90

Part Number
GEALB2.5-28-25-G-[8,10,11,12,14,15,16,17,18,19,20,22,24,25]
GEALB2.5-30-25-E-[8,10,11,12,14,15,16,17,18,19,20,22,24,25]
GEALB2.5-30-25-F-[8,10,11,12,14,15,16,17,18,19]
GEALB2.5-30-25-G-[8,10,11,12,14,15,16,17,18,19,20,22,24,25]
GEALB2.5-32-25-E-[10,11,12,14,15,16,17,18,19,20,22,24,25,28]
GEALB2.5-32-25-F-[8,10,11,12,14,15,16,17,18,19]
GEALB2.5-32-25-G-[10,11,12,14,15,16,17,18,19,20,22,24,25,28]
GEALB2.5-36-25-E-[10,11,12,14,15,16,17,18,19,20,22,24,25,28,30,32,35]
GEALB2.5-36-25-F-[8,10,11,12,14,15,16,17,18,19]
GEALB2.5-36-25-G-[10,11,12,14,15,16,17,18,19,20,22,24,25,28,30,32,35]
GEALB2.5-40-25-E-[10,11,12,14,15,16,17,18,19,20,22,24,25,28,30,32,35,38,40,42]
GEALB2.5-40-25-F-[8,10,11,12,14,15,16,17,18,19]
GEALB2.5-40-25-G-[10,11,12,14,15,16,17,18,19,20,22,24,25,28,30,32,35,38,40,42]
GEALB2.5-48-25-E-[12,14,15,16,17,18,19,20,22,24,25,28,30,32,35,38,40,42,45,48,50]
GEALB2.5-48-25-F-[8,10,11,12,14,15,16,17,18,19]
GEALB2.5-48-25-G-[12,14,15,16,17,18,19,20,22,24,25,28,30,32,35,38,40,42,45,48,50]
GEALB2.5-50-25-E-[12,14,15,16,17,18,19,20,22,24,25,28,30,32,35,38,40,42,45,48,50]
GEALB2.5-50-25-F-[8,10,11,12,14,15,16,17,18,19]
GEALB2.5-50-25-G-[12,14,15,16,17,18,19,20,22,24,25,28,30,32,35,38,40,42,45,48,50]
GEALB3.0-12-30-E-8
GEALB3.0-12-30-G-8
GEALB3.0-14-30-E-[8,10]
GEALB3.0-14-30-G-[8,10]
GEALB3.0-15-30-E-[8,10,11,12]
GEALB3.0-15-30-F-8
GEALB3.0-15-30-G-[8,10,11,12]
GEALB3.0-16-30-E-[8,10,11,12,14,15,16,17]
GEALB3.0-16-30-F-[8,10,11]
GEALB3.0-16-30-G-[8,10,11,12,14,15,16,17]
GEALB3.0-18-30-E-[8,10,11,12,14,15,16,17]
GEALB3.0-18-30-F-[8,10,11,12,14,15]
GEALB3.0-18-30-G-[8,10,11,12,14,15,16,17]
GEALB3.0-20-30-E-[8,10,11,12,14,15,16,17]
GEALB3.0-20-30-F-[8,10,11,12,14,15,16,17,18,19]
GEALB3.0-20-30-G-[8,10,11,12,14,15,16,17]
GEALB3.0-24-30-E-[8,10,11,12,14,15,16,17,18,19,20,22,24,25]
GEALB3.0-24-30-F-[8,10,11,12,14,15,16,17,18,19,20,22,24,25,28]
GEALB3.0-24-30-G-[8,10,11,12,14,15,16,17,18,19,20,22,24,25]
GEALB3.0-25-30-E-[8,10,11,12,14,15,16,17,18,19,20,22,24,25]
GEALB3.0-25-30-F-[8,10,11,12,14,15,16,17,18,19,20,22,24,25,28,30]
GEALB3.0-25-30-G-[8,10,11,12,14,15,16,17,18,19,20,22,24,25]
GEALB3.0-28-30-E-[10,11,12,14,15,16,17,18,19,20,22,24,25,28,30,32,35]
GEALB3.0-28-30-F-[8,10,11,12,14,15,16,17,18,19,20,22,24,25,28,30,32,35]
GEALB3.0-28-30-G-[10,11,12,14,15,16,17,18,19,20,22,24,25,28,30,32,35]
GEALB3.0-30-30-E-[10,11,12,14,15,16,17,18,19,20,22,24,25,28,30,32,35]
GEALB3.0-30-30-F-[8,10,11,12,14,15,16,17,18,19,20,22,24,25,28,30,32,35]
GEALB3.0-30-30-G-[10,11,12,14,15,16,17,18,19,20,22,24,25,28,30,32,35]
GEALB3.0-32-30-E-[10,11,12,14,15,16,17,18,19,20,22,24,25,28,30,32,35]
GEALB3.0-32-30-F-[8,10,11,12,14,15,16,17,18,19,20,22,24,25,28,30,32,35]
GEALB3.0-32-30-G-[10,11,12,14,15,16,17,18,19,20,22,24,25,28,30,32,35]
GEALB3.0-36-30-E-[12,14,15,16,17,18,19,20,22,24,25,28,30,32,35,38,40,42]
GEALB3.0-36-30-F-[8,10,11,12,14,15,16,17,18,19,20,22,24,25,28,30,32,35]
GEALB3.0-36-30-G-[12,14,15,16,17,18,19,20,22,24,25,28,30,32,35,38,40,42]
GEALB3.0-40-30-E-[12,14,15,16,17,18,19,20,22,24,25,28,30,32,35,38,40,42,45]
GEALB3.0-40-30-F-[8,10,11,12,14,15,16,17,18,19,20,22,24,25,28,30,32,35]
GEALB3.0-40-30-G-[12,14,15,16,17,18,19,20,22,24,25,28,30,32,35,38,40,42,45]
GEALG1.0-35-10-G-[8,10]
GEALG1.0-36-10-G-[8,10]
GEALG1.0-38-10-G-[8,10]
GEALG1.0-40-10-G-[8,10,11,12]
GEALG1.0-42-10-G-[8,10,11,12]
GEALG1.0-45-10-G-[8,10,11,12]
GEALG1.0-48-10-G-[8,10,11,12,14,15,16,17,18]
GEALG1.0-50-10-G-[8,10,11,12,14,15,16,17,18]
GEALG1.0-52-10-G-[8,10,11,12,14,15,16,17,18]
GEALG1.0-60-10-G-[10,11,12,14,15,16,17,18]
GEALG1.0-70-10-G-[12,14,15,16,17,18,19,20,22,24,25,28,30,32]
GEALG1.0-80-10-G-[15,16,17,18,19,20,22,24,25,28,30,32]
GEALG1.0-100-10-G-[17,18,19,20,22,24,25,28,30,32]
GEALG1.0-120-10-G-[17,18,19,20,22,24,25,28,30,32]
GEALG1.5-20-15-E-8
GEALG1.5-20-15-G-8
GEALG1.5-24-15-E-8
GEALG1.5-24-15-G-8
GEALG1.5-25-15-E-8
GEALG1.5-25-15-G-8
GEALG1.5-26-15-E-8
GEALG1.5-26-15-G-8
GEALG1.5-28-15-E-[8,10,11,12]
GEALG1.5-28-15-G-[8,10,11,12]
GEALG1.5-30-15-E-[8,10,11,12]
GEALG1.5-30-15-G-[8,10,11,12]
GEALG1.5-32-15-E-[8,10,11,12,14,15,16,17]
GEALG1.5-32-15-G-[8,10,11,12,14,15,16,17]
GEALG1.5-35-15-E-[8,10,11,12,14,15,16,17,18]
GEALG1.5-35-15-G-[8,10,11,12,14,15,16,17,18]
GEALG1.5-36-15-E-[8,10,11,12,14,15,16,17,18]
GEALG1.5-36-15-G-[8,10,11,12,14,15,16,17,18]
GEALG1.5-40-15-E-[8,10,11,12,14,15,16,17,18,19,20,22,24,25,28,30]
GEALG1.5-40-15-G-[8,10,11,12,14,15,16,17,18,19,20,22,24,25,28,30]

Price	Minimum Order Qty.	Days to Ship	RoHS	Shaft Bore Dia. (Ø)	Number of Teeth (Teeth)	Tooth Width B (mm)	Surface Treatment	Keyless Hub Spur Gear Shape
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 25	28	25	Black Oxide	Shape G
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 25	30	25	Black Oxide	Shape E
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 19	30	25	Black Oxide	Shape F
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 25	30	25	Black Oxide	Shape G
-	1 Piece(s)	10 Day(s) or more	10	10 ～ 28	32	25	Black Oxide	Shape E
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 19	32	25	Black Oxide	Shape F
-	1 Piece(s)	10 Day(s) or more	10	10 ～ 28	32	25	Black Oxide	Shape G
-	1 Piece(s)	10 Day(s) or more	10	10 ～ 35	36	25	Black Oxide	Shape E
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 19	36	25	Black Oxide	Shape F
-	1 Piece(s)	10 Day(s) or more	10	10 ～ 35	36	25	Black Oxide	Shape G
-	1 Piece(s)	10 Day(s) or more	10	10 ～ 42	40	25	Black Oxide	Shape E
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 19	40	25	Black Oxide	Shape F
-	1 Piece(s)	10 Day(s) or more	10	10 ～ 42	40	25	Black Oxide	Shape G
-	1 Piece(s)	10 Day(s) or more	10	12 ～ 50	48	25	Black Oxide	Shape E
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 19	48	25	Black Oxide	Shape F
-	1 Piece(s)	10 Day(s) or more	10	12 ～ 50	48	25	Black Oxide	Shape G
-	1 Piece(s)	10 Day(s) or more	10	12 ～ 50	50	25	Black Oxide	Shape E
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 19	50	25	Black Oxide	Shape F
-	1 Piece(s)	10 Day(s) or more	10	12 ～ 50	50	25	Black Oxide	Shape G
-	1 Piece(s)	10 Day(s) or more	10	8	12	30	Black Oxide	Shape E
-	1 Piece(s)	10 Day(s) or more	10	8	12	30	Black Oxide	Shape G
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 10	14	30	Black Oxide	Shape E
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 10	14	30	Black Oxide	Shape G
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 12	15	30	Black Oxide	Shape E
-	1 Piece(s)	10 Day(s) or more	10	8	15	30	Black Oxide	Shape F
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 12	15	30	Black Oxide	Shape G
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 17	16	30	Black Oxide	Shape E
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 11	16	30	Black Oxide	Shape F
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 17	16	30	Black Oxide	Shape G
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 17	18	30	Black Oxide	Shape E
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 15	18	30	Black Oxide	Shape F
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 17	18	30	Black Oxide	Shape G
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 17	20	30	Black Oxide	Shape E
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 19	20	30	Black Oxide	Shape F
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 17	20	30	Black Oxide	Shape G
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 25	24	30	Black Oxide	Shape E
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 28	24	30	Black Oxide	Shape F
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 25	24	30	Black Oxide	Shape G
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 25	25	30	Black Oxide	Shape E
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 30	25	30	Black Oxide	Shape F
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 25	25	30	Black Oxide	Shape G
-	1 Piece(s)	10 Day(s) or more	10	10 ～ 35	28	30	Black Oxide	Shape E
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 35	28	30	Black Oxide	Shape F
-	1 Piece(s)	10 Day(s) or more	10	10 ～ 35	28	30	Black Oxide	Shape G
-	1 Piece(s)	10 Day(s) or more	10	10 ～ 35	30	30	Black Oxide	Shape E
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 35	30	30	Black Oxide	Shape F
-	1 Piece(s)	10 Day(s) or more	10	10 ～ 35	30	30	Black Oxide	Shape G
-	1 Piece(s)	10 Day(s) or more	10	10 ～ 35	32	30	Black Oxide	Shape E
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 35	32	30	Black Oxide	Shape F
-	1 Piece(s)	10 Day(s) or more	10	10 ～ 35	32	30	Black Oxide	Shape G
-	1 Piece(s)	10 Day(s) or more	10	12 ～ 42	36	30	Black Oxide	Shape E
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 35	36	30	Black Oxide	Shape F
-	1 Piece(s)	10 Day(s) or more	10	12 ～ 42	36	30	Black Oxide	Shape G
-	1 Piece(s)	10 Day(s) or more	10	12 ～ 45	40	30	Black Oxide	Shape E
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 35	40	30	Black Oxide	Shape F
-	1 Piece(s)	10 Day(s) or more	10	12 ～ 45	40	30	Black Oxide	Shape G
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 10	35	10	Electroless Nickel Plating	Shape G
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 10	36	10	Electroless Nickel Plating	Shape G
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 10	38	10	Electroless Nickel Plating	Shape G
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 12	40	10	Electroless Nickel Plating	Shape G
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 12	42	10	Electroless Nickel Plating	Shape G
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 12	45	10	Electroless Nickel Plating	Shape G
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 18	48	10	Electroless Nickel Plating	Shape G
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 18	50	10	Electroless Nickel Plating	Shape G
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 18	52	10	Electroless Nickel Plating	Shape G
-	1 Piece(s)	10 Day(s) or more	10	10 ～ 18	60	10	Electroless Nickel Plating	Shape G
-	1 Piece(s)	10 Day(s) or more	10	12 ～ 32	70	10	Electroless Nickel Plating	Shape G
-	1 Piece(s)	10 Day(s) or more	10	15 ～ 32	80	10	Electroless Nickel Plating	Shape G
-	1 Piece(s)	10 Day(s) or more	10	17 ～ 32	100	10	Electroless Nickel Plating	Shape G
-	1 Piece(s)	10 Day(s) or more	10	17 ～ 32	120	10	Electroless Nickel Plating	Shape G
-	1 Piece(s)	10 Day(s) or more	10	8	20	15	Electroless Nickel Plating	Shape E
-	1 Piece(s)	10 Day(s) or more	10	8	20	15	Electroless Nickel Plating	Shape G
-	1 Piece(s)	10 Day(s) or more	10	8	24	15	Electroless Nickel Plating	Shape E
-	1 Piece(s)	10 Day(s) or more	10	8	24	15	Electroless Nickel Plating	Shape G
-	1 Piece(s)	10 Day(s) or more	10	8	25	15	Electroless Nickel Plating	Shape E
-	1 Piece(s)	10 Day(s) or more	10	8	25	15	Electroless Nickel Plating	Shape G
-	1 Piece(s)	10 Day(s) or more	10	8	26	15	Electroless Nickel Plating	Shape E
-	1 Piece(s)	10 Day(s) or more	10	8	26	15	Electroless Nickel Plating	Shape G
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 12	28	15	Electroless Nickel Plating	Shape E
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 12	28	15	Electroless Nickel Plating	Shape G
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 12	30	15	Electroless Nickel Plating	Shape E
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 12	30	15	Electroless Nickel Plating	Shape G
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 17	32	15	Electroless Nickel Plating	Shape E
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 17	32	15	Electroless Nickel Plating	Shape G
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 18	35	15	Electroless Nickel Plating	Shape E
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 18	35	15	Electroless Nickel Plating	Shape G
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 18	36	15	Electroless Nickel Plating	Shape E
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 18	36	15	Electroless Nickel Plating	Shape G
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 30	40	15	Electroless Nickel Plating	Shape E
-	1 Piece(s)	10 Day(s) or more	10	8 ～ 30	40	15	Electroless Nickel Plating	Shape G

Basic Information

Gear Shape	Shape A / Shape B	Material	General Steel Material	Heat Treatment	Not Provided
Ground Tooth	Not Provided	Bearing	Not Provided	Backlash	Provided
Shaft Bore Tolerance	H7	Accuracy(Old JIS)	JIS B 1702 (Class 4)

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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