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Standard V-Pulley (Part Numbers)

Volume Discount

NBK

"Shaft hole, keyway and push screw machining standardized."
[Features]
· Japan's first standard inch size product.
· Consistent production from casting to machining and surface treatment.
· Cell production method allows the production of many kinds of products in low volume, with short lead times.
· Imbalance mass allowance on outer circumference is 0.2% of pulley mass or 3 g, whichever is larger.
· Same accuracy as the balance prescribed in JIS B 1854-1987, "General use V-pulley".* M-type pulleys are exempt.
[Applications]
· Fans, etc.

Part Number

Configured Part Number is shown.

Part Numbers

: 30; 60; 90

Part Number
11-B-2
11-B-2F
11-B-3
11-B-3F
11-B-4
12-A-1
12-A-3
12-B-2F
12-B-3
12-B-3F
12-B-4
13-A-1
13-A-2
13-A-2F
13-A-3
13-B-1
13-B-2
13-B-2F
13-B-3
13-B-3F
13-B-4
14-A-1
14-A-3
14-B-1
14-B-2
14-B-3
14-B-4
15-A-1
15-A-2
15-A-3
15-B-1
15-B-2
15-B-3
15-B-4
16-A-3
16-B-1
16-B-2
16-B-3
16-B-4
18-A-1
18-A-2
18-A-3
18-B-2
18-B-4
20-A-1
20-A-2
20-A-3
20-B-2
20-B-4
21/2-A-1
21/2-A-2
21/2-A-3
21/2-B-1
22-B-2
22-B-3
22-B-4
24-B-2
24-B-3
24-B-4
31/2-A-1
31/2-A-2
31/2-A-2F
31/2-A-3
31/2-A-3F
31/2-B-1
31/2-B-2
31/2-B-2F
31/2-B-3
31/2-B-3F
31/2-M-1
41/2-A-1
41/2-A-2
41/2-A-2F
41/2-A-3
41/2-A-3F
41/2-B-1
41/2-B-2
41/2-B-3
41/2-B-3F
41/2-B-4
41/2-B-4F
51/2-A-1
51/2-A-2
51/2-A-2F
51/2-A-3
51/2-B-1
51/2-B-2F
51/2-B-3
51/2-B-3F
51/2-B-4

Minimum order quantity	Volume Discount	Days to Ship	RoHS	Groove shape	Number of grooves (piece)	Type	Shape (mm)
1 Piece(s)	Available	11 Days or more	10	B	2	20X	279.4
1 Piece(s)	Available	10 Days or more	10	B	2	50X	279.4
1 Piece(s)	Available	10 Days or more	10	B	3	20X	279.4
1 Piece(s)	Available	10 Days or more	10	B	3	50X	279.4
1 Piece(s)	Available	10 Days or more	10	B	4	50X	279.4
1 Piece(s)	Available	8 Days or more	10	A	1	10X	304.8
1 Piece(s)	Available	10 Days or more	10	A	3	20X	304.8
1 Piece(s)	Available	10 Days or more	10	B	2	50X	304.8
1 Piece(s)	Available	10 Days or more	10	B	3	20X	304.8
1 Piece(s)	Available	10 Days or more	10	B	3	50X	304.8
1 Piece(s)	Available	10 Days or more	10	B	4	50X	304.8
1 Piece(s)	Available	10 Days or more	10	A	1	10X	330.2
1 Piece(s)	Available	10 Days or more	10	A	2	20X	330.2
1 Piece(s)	Available	10 Days or more	10	A	2	50X	330.2
1 Piece(s)	Available	10 Days or more	10	A	3	20X	330.2
1 Piece(s)	Available	10 Days or more	10	B	1	10X	330.2
1 Piece(s)	Available	10 Days or more	10	B	2	20X	330.2
1 Piece(s)	Available	11 Days or more	10	B	2	50X	330.2
1 Piece(s)	Available	10 Days or more	10	B	3	20X	330.2
1 Piece(s)	Available	10 Days or more	10	B	3	50X	330.2
1 Piece(s)	Available	10 Days or more	10	B	4	50X	330.2
1 Piece(s)	Available	10 Days or more	10	A	1	10X	355.6
1 Piece(s)	Available	10 Days or more	10	A	3	50X	355.6
1 Piece(s)	Available	10 Days or more	10	B	1	10X	355.6
1 Piece(s)	Available	10 Days or more	10	B	2	50X	355.6
1 Piece(s)	Available	12 Days or more	10	B	3	50X	355.6
1 Piece(s)	Available	10 Days or more	10	B	4	50Y	355.6
1 Piece(s)	Available	10 Days or more	10	A	1	10X	381
1 Piece(s)	Available	10 Days or more	10	A	2	50X	381
1 Piece(s)	Available	10 Days or more	10	A	3	50X	381
1 Piece(s)	Available	10 Days or more	10	B	1	10X	381
1 Piece(s)	Available	10 Days or more	10	B	2	50X	381
1 Piece(s)	Available	10 Days or more	10	B	3	50Y	381
1 Piece(s)	Available	10 Days or more	10	B	4	50Y	381
1 Piece(s)	Available	10 Days or more	10	A	3	50Y	406.4
1 Piece(s)	Available	10 Days or more	10	B	1	10X	406.4
1 Piece(s)	Available	11 Days or more	10	B	2	50Y	406.4
1 Piece(s)	Available	10 Days or more	10	B	3	50Y	406.4
1 Piece(s)	Available	10 Days or more	10	B	4	50Y	406.4
1 Piece(s)	Available	11 Days or more	10	A	1	10X	457.2
1 Piece(s)	Available	10 Days or more	10	A	2	30Y	457.2
1 Piece(s)	Available	10 Days or more	10	A	3	50Y	457.2
1 Piece(s)	Available	10 Days or more	10	B	2	50Y	457.2
1 Piece(s)	Available	10 Days or more	10	B	4	50Y	457.2
1 Piece(s)	Available	11 Days or more	10	A	1	10X	508
1 Piece(s)	Available	10 Days or more	10	A	2	30Y	508
1 Piece(s)	Available	10 Days or more	10	A	3	50Y	508
1 Piece(s)	Available	10 Days or more	10	B	2	50Y	508
1 Piece(s)	Available	10 Days or more	10	B	4	50Y	508
1 Piece(s)	Available	8 Days or more	10	A	1	11U	63.5
1 Piece(s)	Available	8 Days or more	10	A	2	11U	63.5
1 Piece(s)	Available	10 Days or more	10	A	3	11U	63.5
1 Piece(s)	Available	8 Days or more	10	B	1	11U	63.5
1 Piece(s)	Available	10 Days or more	10	B	2	50Y	558.8
1 Piece(s)	Available	10 Days or more	10	B	3	50Y	558.8
1 Piece(s)	Available	10 Days or more	10	B	4	50Y	558.8
1 Piece(s)	Available	10 Days or more	10	B	2	60Y	609.6
1 Piece(s)	Available	10 Days or more	10	B	3	50Y	609.6
1 Piece(s)	Available	10 Days or more	10	B	4	50Y	609.6
1 Piece(s)	Available	8 Days or more	10	A	1	21U	88.9
1 Piece(s)	Available	8 Days or more	10	A	2	21U	88.9
1 Piece(s)	Available	11 Days or more	10	A	2	41U	88.9
1 Piece(s)	Available	10 Days or more	10	A	3	21U	88.9
1 Piece(s)	Available	10 Days or more	10	A	3	41U	88.9
1 Piece(s)	Available	8 Days or more	10	B	1	21U	88.9
1 Piece(s)	Available	10 Days or more	10	B	2	21U	88.9
1 Piece(s)	Available	10 Days or more	10	B	2	41U	88.9
1 Piece(s)	Available	10 Days or more	10	B	3	21U	88.9
1 Piece(s)	Available	10 Days or more	10	B	3	41U	88.9
1 Piece(s)	Available	8 Days or more	10	M	1	10U	88.9
1 Piece(s)	Available	10 Days or more	10	A	1	23U	114.3
1 Piece(s)	Available	10 Days or more	10	A	2	21U	114.3
1 Piece(s)	Available	10 Days or more	10	A	2	41U	114.3
1 Piece(s)	Available	10 Days or more	10	A	3	21U	114.3
1 Piece(s)	Available	10 Days or more	10	A	3	41U	114.3
1 Piece(s)	Available	10 Days or more	10	B	1	23U	114.3
1 Piece(s)	Available	10 Days or more	10	B	2	21U	114.3
1 Piece(s)	Available	10 Days or more	10	B	3	21U	114.3
1 Piece(s)	Available	10 Days or more	10	B	3	41U	114.3
1 Piece(s)	Available	10 Days or more	10	B	4	21U	114.3
1 Piece(s)	Available	10 Days or more	10	B	4	41U	114.3
1 Piece(s)	Available	8 Days or more	10	A	1	23U	139.7
1 Piece(s)	Available	10 Days or more	10	A	2	22U	139.7
1 Piece(s)	Available	10 Days or more	10	A	2	40U	139.7
1 Piece(s)	Available	10 Days or more	10	A	3	22U	139.7
1 Piece(s)	Available	11 Days or more	10	B	1	23U	139.7
1 Piece(s)	Available	11 Days or more	10	B	2	40U	139.7
1 Piece(s)	Available	10 Days or more	10	B	3	22U	139.7
1 Piece(s)	Available	10 Days or more	10	B	3	44U	139.7
1 Piece(s)	Available	10 Days or more	10	B	4	21U	139.7

Basic Information

Additional Work	No

Configure

189 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Groove shape
A

B

M
Clear
Number of grooves(piece)
- 1
- 2
- 3
- 4
Clear
Type
10S

10U

10X

11U

20X

21U

22U

23U

30Y

40U

41U

43U

44U

50X

50Y

60Y
Clear
Shape(mm)
50.8

63.5

76.2

88.9

101.6

114.3

127

139.7

152.4

165.1

177.8

203.2

228.6

254

279.4

304.8

330.2

355.6

381

406.4

457.2

508

558.8

609.6
Clear
type
- A-1
- A-2
- A-3
- B-1
- B-2
- B-3
- B-4
- M-1
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

8 Days or Less

10 Days or Less

11 Days or Less

12 Days or Less
Clear

Specify Alterations

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

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Standard V-Pulley (Part Numbers)

Basic Information

Configure

Specification/Dimensions

Groove shape

Number of grooves(piece)

Type

Shape(mm)

type

CAD