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Standard V-Pulley (Part Numbers)

Standard V-Pulley
  • On Sale Till 31/03/2025

"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.

(i)Caution

  • Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
    There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.

PDF

Japanese Only

Part Number

Configured Part Number is shown.

Can Be Used For Blowers, Etc.

STD - A - 1 external appearance

STD - A - 1 external appearance

10X dimensional drawing

10X dimensional drawing

11U dimensional drawing

11U dimensional drawing

20X dimensional drawing

20X dimensional drawing

21U dimensional drawing

21U dimensional drawing

23U

23U

Product standard

Product standard, balance Imbalance mass allowance on the outer circumference is 0.2% or 3 g of the pulley mass, whichever is larger. This is the same accuracy stipulated by JIS B 1854-1987 "General Purpose V Pulleys". Excludes M type pulleys.

Product standard

Balance

Imbalance mass allowance on the outer circumference is 0.2% or 3 g of the pulley mass, whichever is larger. This is the same accuracy stipulated by JIS B 1854-1987 "General Purpose V Pulleys". Excludes M type pulleys.

Groove dimensions

Groove ShapeOuter Diameter
de
(Inches)
α ± 0.5
(°)
L0w1hef ± 1
M3 Or Less348.09.659-8.5
Over 3, And 3 1/2 Or Less369.75
Over 3 1/2389.86
A4 Or Less349.211.9512.516 ± 0.410.0
Over 4, And 5 Or Less3612.12
Over 53812.30
B6 1/2 Or Less3412.515.861520 ± 0.412.0
Over 6 1/2, And 8 Or Less3616.07
Over 83816.29

 

Unit: mm

 

Groove dimensions

Outer Diameter
de
(Inches)
Outer Circumference Vibration ToleranceRim Side Vibration ToleranceDiameter Tolerance
5 Or Less0.20.2±0.6
Over 5, And 6 1/2 Or Less0.250.25±0.8
Over 6 1/2, And 9 Or Less0.30.3±0.8
Over 9, And 12 Or Less0.350.35±0.8
Over 12, And 16 Or Less0.40.4±1.2
Over 16, And 24 Or Less0.50.5±1.2

 

Unit: mm

 

Part Number
41/2-B-3-[12-35/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H][N,​NS1,​NS2,​NS3,​NSF,​Q,​QS1,​QS2,​QS3,​QSF]
41/2-B-3F
41/2-B-4
41/2-B-4-[16-35/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
41/2-B-4-[16-35/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H][N,​NS1,​NS2,​NS3,​NSF,​Q,​QS1,​QS2,​QS3,​QSF]
41/2-B-4F
41/2-M-1-[10-18/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
41/2-M-1-[10-18/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H][N,​NS1,​NS2,​NS3,​NSF,​Q,​QS1,​QS2,​QS3,​QSF]
51/2-A-1
51/2-A-1-[10-28/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
51/2-A-1-[10-28/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H][N,​NS1,​NS2,​NS3,​NSF,​Q,​QS1,​QS2,​QS3,​QSF]
51/2-A-2
51/2-A-2-[10-35/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
51/2-A-2-[10-35/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H][N,​NS1,​NS2,​NS3,​NSF,​Q,​QS1,​QS2,​QS3,​QSF]
51/2-A-2F
51/2-A-2F-[10-35/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
51/2-A-2F-[10-35/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H][N,​NS1,​NS2,​NS3,​NSF,​Q,​QS1,​QS2,​QS3,​QSF]
51/2-A-3
51/2-A-3-[11-35/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
51/2-A-3-[11-35/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H][N,​NS1,​NS2,​NS3,​NSF,​Q,​QS1,​QS2,​QS3,​QSF]
51/2-B-1
51/2-B-1-[10-28/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
51/2-B-1-[10-28/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H][N,​NS1,​NS2,​NS3,​NSF,​Q,​QS1,​QS2,​QS3,​QSF]
51/2-B-2-[13-35/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
51/2-B-2-[13-35/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H][N,​NS1,​NS2,​NS3,​NSF,​Q,​QS1,​QS2,​QS3,​QSF]
51/2-B-2F
51/2-B-2F-[10-35/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
51/2-B-2F-[10-35/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H][N,​NS1,​NS2,​NS3,​NSF,​Q,​QS1,​QS2,​QS3,​QSF]
51/2-B-3
51/2-B-3-[14-38/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
51/2-B-3-[14-38/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H][N,​NS1,​NS2,​NS3,​NSF,​Q,​QS1,​QS2,​QS3,​QSF]
51/2-B-3F
51/2-B-3F-[12-38/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
51/2-B-3F-[12-38/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H][N,​NS1,​NS2,​NS3,​NSF,​Q,​QS1,​QS2,​QS3,​QSF]
51/2-B-4
51/2-B-4-[16-38/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
51/2-B-4-[16-38/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H][N,​NS1,​NS2,​NS3,​NSF,​Q,​QS1,​QS2,​QS3,​QSF]
51/2-M-1
61/2-A-1
61/2-A-1-[10-29/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
61/2-A-1-[10-29/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H][N,​NS1,​NS2,​NS3,​NSF,​Q,​QS1,​QS2,​QS3,​QSF]
61/2-A-2-[10-35/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
61/2-A-2-[10-35/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H][N,​NS1,​NS2,​NS3,​NSF,​Q,​QS1,​QS2,​QS3,​QSF]
61/2-A-2F
61/2-A-3
61/2-A-3F
61/2-A-3F-[13-35/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
61/2-A-3F-[13-35/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H][N,​NS1,​NS2,​NS3,​NSF,​Q,​QS1,​QS2,​QS3,​QSF]
61/2-B-1
61/2-B-1-[10-31/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
61/2-B-1-[10-31/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H][N,​NS1,​NS2,​NS3,​NSF,​Q,​QS1,​QS2,​QS3,​QSF]
61/2-B-2-[14-35/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
61/2-B-2-[14-35/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H][N,​NS1,​NS2,​NS3,​NSF,​Q,​QS1,​QS2,​QS3,​QSF]
61/2-B-2F
61/2-B-3F
61/2-B-4
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSGroove shape Number of grooves
(piece)
Type Shape
(mm)
Additional Work

-

1 Piece(s) 10 Day(s) or more 10B321U114.3Available

799,444 IDR

1 Piece(s) 13 Day(s) or more 10B341U114.3No

1,027,500 IDR

1 Piece(s) 13 Day(s) or more 10B421U114.3No

-

1 Piece(s) 10 Day(s) or more 10B421U114.3Available

-

1 Piece(s) 10 Day(s) or more 10B421U114.3Available

1,076,111 IDR

1 Piece(s) 13 Day(s) or more 10B441U114.3No

-

1 Piece(s) 10 Day(s) or more 10M110S114.3Available

-

1 Piece(s) 10 Day(s) or more 10M110S114.3Available

412,778 IDR

1 Piece(s) 8 Day(s) or more 10A123U139.7No

-

1 Piece(s) 10 Day(s) or more 10A123U139.7Available

-

1 Piece(s) 10 Day(s) or more 10A123U139.7Available

596,056 IDR

1 Piece(s) 13 Day(s) or more 10A222U139.7No

-

1 Piece(s) 10 Day(s) or more 10A222U139.7Available

-

1 Piece(s) 10 Day(s) or more 10A222U139.7Available

633,611 IDR

1 Piece(s) 13 Day(s) or more 10A240U139.7No

-

1 Piece(s) 10 Day(s) or more 10A240U139.7Available

-

1 Piece(s) 10 Day(s) or more 10A240U139.7Available

746,944 IDR

1 Piece(s) 13 Day(s) or more 10A322U139.7No

-

1 Piece(s) 10 Day(s) or more 10A322U139.7Available

-

1 Piece(s) 10 Day(s) or more 10A322U139.7Available

484,255 IDR

1 Piece(s) 15 Day(s) or more 10B123U139.7No

-

1 Piece(s) 10 Day(s) or more 10B123U139.7Available

-

1 Piece(s) 10 Day(s) or more 10B123U139.7Available

-

1 Piece(s) 10 Day(s) or more 10B222U139.7Available

-

1 Piece(s) 10 Day(s) or more 10B222U139.7Available

712,508 IDR

1 Piece(s) 15 Day(s) or more 10B240U139.7No

-

1 Piece(s) 10 Day(s) or more 10B240U139.7Available

-

1 Piece(s) 10 Day(s) or more 10B240U139.7Available

998,056 IDR

1 Piece(s) 10 Day(s) or more 10B322U139.7No

-

1 Piece(s) 10 Day(s) or more 10B322U139.7Available

-

1 Piece(s) 10 Day(s) or more 10B322U139.7Available

998,056 IDR

1 Piece(s) 10 Day(s) or more 10B344U139.7No

-

1 Piece(s) 10 Day(s) or more 10B344U139.7Available

-

1 Piece(s) 10 Day(s) or more 10B344U139.7Available

1,345,163 IDR

1 Piece(s) 13 Day(s) or more 10B421U139.7No

-

1 Piece(s) 10 Day(s) or more 10B421U139.7Available

-

1 Piece(s) 10 Day(s) or more 10B421U139.7Available

385,404 IDR

1 Piece(s) 13 Day(s) or more 10M110S139.7No

468,333 IDR

1 Piece(s) 13 Day(s) or more 10A120X165.1No

-

1 Piece(s) 10 Day(s) or more 10A120X165.1Available

-

1 Piece(s) 10 Day(s) or more 10A120X165.1Available

-

1 Piece(s) 10 Day(s) or more 10A222U165.1Available

-

1 Piece(s) 10 Day(s) or more 10A222U165.1Available

731,967 IDR

1 Piece(s) 13 Day(s) or more 10A240U165.1No

941,389 IDR

1 Piece(s) 13 Day(s) or more 10A322U165.1No

957,309 IDR

1 Piece(s) 15 Day(s) or more 10A340U165.1No

-

1 Piece(s) 10 Day(s) or more 10A340U165.1Available

-

1 Piece(s) 10 Day(s) or more 10A340U165.1Available

552,500 IDR

1 Piece(s) 13 Day(s) or more 10B120X165.1No

-

1 Piece(s) 10 Day(s) or more 10B120X165.1Available

-

1 Piece(s) 10 Day(s) or more 10B120X165.1Available

-

1 Piece(s) 10 Day(s) or more 10B222U165.1Available

-

1 Piece(s) 10 Day(s) or more 10B222U165.1Available

941,389 IDR

1 Piece(s) 13 Day(s) or more 10B240U165.1No

1,275,000 IDR

1 Piece(s) 13 Day(s) or more 10B343U165.1No

1,630,278 IDR

1 Piece(s) 13 Day(s) or more 10B422U165.1No

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Tech Support

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