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JIS V-Pulley, B Type (Part Numbers)

JIS V-Pulley, B Type

Full lineup of V-belt pulleys that conform to JIS B 1854.
[Features]
· 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.
· Shaft hole, keyway and push screw machining standardized.
· Extensive product range. 650 size. A: 146 size, B: 218 size, C: 212 size, D: 74 size.
· 369 size has been added into JIS standard 281 size separately. Fine standardization of small-diameter sizes used particularly in drive side mechanisms.
· Top-quality pulley with materials, machining precision and balance accuracy exceeding JIS standards (JISB1854-1987, "General use V-pulley").
[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.

JIS V-pulley Specification

Consistent production from casting to machining and surface treatment. Additionally, NC machinery, automatic machinery, balancers, etc. have been developed specifically for pulley machining. Cell production allows the production of many kinds of products in low volume, with short lead times. Delivering convenience to customers.

Convenient additional machining service has been standardized.

Shaft hole, keyway, and set screw machining are available in standardized form.

Extensive product range. 650 size.

A: 146 size, B: 218 size, C: 212 size, D: 74 size. The 369 size has been added into JIS standard 281 size separately. Fine standardization of small-diameter sizes used frequently in drive side mechanisms.

High quality exceeding JIS standards.

Top quality pulley with materials, machining and balance accuracy exceeding JIS standards (JIS B1854 - 1987 "General Use V Pulleys." Imbalance tolerance on the outer circumference is 0.1% of the pulley mass.
Surface treatment, for improving corrosion resistance is a coating with a beautiful finish.

V-pulley external appearance

V-pulley external appearance

Product standard  Product standard conforms to JIS B1854-1987 "General Purpose V Pulleys."

Product standard Product standard conforms to JIS B1854-1987 "General Purpose V Pulleys."

Groove ShapeNominal Size
dm
α ± 0.5
(°)
low1kkoe*1f
A100 Or Less349.211.954.5+0.2
0
8.015.0 ±0.410.0±1
Over 100, And 125 Or Less3612.12
Over 1253812.30
B160 Or Less3412.515.865.5+0.2
0
9.519.0 ± 0.412.5±1
Over 160, And 200 Or Less3616.07
Over 2003816.29
C250 Or Less3416.921.187.0+0.3
0
12.025.5 ± 0.517.0±1
Over 250, And 315 Or Less3621.45
Over 3153821.72
D450 Or Less3624.630.779.5+0.4
0
15.537.0 ±0.524.0+2
-1
Over 4503831.14

Groove dimensions (units: mm)
*1: e cumulative error of 0.8 mm or less.

Nominal Size
dm
Outer Circumference Vibration ToleranceRim Side Vibration ToleranceDiameter Tolerance
118 Or Less0.15 (0.3)0.15(0.3)±0.4 (±0.6)
Between 125 And 1600.15 (0.4)0.15(0.4)±0.6(±0.8)
Between 165 And 2240.2 (0.4)0.2(0.4)±0.6(±0.8)
Between 236 And 3000.25 (0.4)0.25(0.4)±0.6(±0.8)
Between 315 and 45003 (0.6)0.3 (0.6)±0.9(±1.2)
Between 475 and 6300.4(0.6)0.4(0.6)±0.9(±1.2)
Between 710 and 1,1200.5 (0.8)0.5 (0.8)±1.2(±1.6)

Outer circumference / rim side vibration tolerance value and outer diameter tolerance value (units: mm)
*Parentheses enclose corresponding JIS B1854-1987 values

Balance

Imbalance mass allowance on the outer circumference is 0.1% or 1 g of the pulley mass, whichever is larger. At a circumferential speed of 15 m/s, this corresponds to G16 of the JIS B 0905 "Rotating Machines - Balance Quality of Rigid Rotors."

Material and finish

JIS V-pulley: FC200 or higher coating, NBK blue (main body)

Part Number
224-B-4-[24-60/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
224-B-4-[24-60/1]-[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]
224-B-5
236-B-1
236-B-2F
236-B-2F-[15-45/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
236-B-2F-[15-45/1]-[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]
236-B-2N
236-B-2N-[15-45/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
236-B-2N-[15-45/1]-[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]
236-B-3F
236-B-3F-[21-50/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
236-B-3F-[21-50/1]-[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]
236-B-3N
236-B-3N-[21-50/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
236-B-3N-[21-50/1]-[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]
236-B-4
236-B-5
250-B-1
250-B-2F
250-B-2N
250-B-2N-[17-45/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
250-B-2N-[17-45/1]-[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]
250-B-3F
250-B-3N
250-B-3N-[21-50/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
250-B-3N-[21-50/1]-[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]
250-B-4
250-B-4-[24-60/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
250-B-4-[24-60/1]-[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]
250-B-5
250-B-5-[24-60/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
250-B-5-[24-60/1]-[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]
280-B-1
280-B-2F
280-B-2F-[15-45/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
280-B-2F-[15-45/1]-[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]
280-B-2N
280-B-3F
280-B-3N
280-B-4
280-B-5
300-B-1
300-B-2F
300-B-2F-[15-45/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
300-B-2F-[15-45/1]-[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]
300-B-2N
300-B-3F
300-B-3F-[21-50/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
300-B-3F-[21-50/1]-[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]
300-B-3N
300-B-3N-[21-50/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
300-B-3N-[21-50/1]-[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]
300-B-4
300-B-5
315-B-1
315-B-1-[14-40/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
315-B-1-[14-40/1]-[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]
315-B-2
315-B-2-[17-50/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
315-B-2-[17-50/1]-[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]
315-B-3
315-B-4
315-B-5
355-B-1
355-B-2
355-B-3
355-B-4
355-B-5
375-B-2
375-B-3
375-B-4
375-B-5
400-B-1
400-B-2
400-B-2-[17-50/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
400-B-2-[17-50/1]-[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]
400-B-3
400-B-4
400-B-5
450-B-1
450-B-2
450-B-3
450-B-4
450-B-5
500-B-2
500-B-3
500-B-4
500-B-5
560-B-2
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSNominal Diameter
(mm)
Number of grooves
(piece)
Type Additional Work

-

1 Piece(s) 10 Day(s) or more 10224450XAvailable

-

1 Piece(s) 10 Day(s) or more 10224450XAvailable

4,142,222 IDR

1 Piece(s) 13 Day(s) or more 10224550XNo

1,172,599 IDR

1 Piece(s) 13 Day(s) or more 10236110XNo

1,663,200 IDR

1 Piece(s) 13 Day(s) or more 10236230XNo

-

1 Piece(s) 10 Day(s) or more 10236230XAvailable

-

1 Piece(s) 10 Day(s) or more 10236230XAvailable

1,670,278 IDR

1 Piece(s) 13 Day(s) or more 10236220XNo

-

1 Piece(s) 10 Day(s) or more 10236220XAvailable

-

1 Piece(s) 10 Day(s) or more 10236220XAvailable

2,640,278 IDR

1 Piece(s) 13 Day(s) or more 10236330XNo

-

1 Piece(s) 10 Day(s) or more 10236330XAvailable

-

1 Piece(s) 10 Day(s) or more 10236330XAvailable

2,635,278 IDR

1 Piece(s) 15 Day(s) or more 10236320XNo

-

1 Piece(s) 10 Day(s) or more 10236320XAvailable

-

1 Piece(s) 10 Day(s) or more 10236320XAvailable

3,590,833 IDR

1 Piece(s) 13 Day(s) or more 10236450XNo

4,120,000 IDR

1 Piece(s) 13 Day(s) or more 10236550XNo

1,361,111 IDR

1 Piece(s) 13 Day(s) or more 10250110XNo

1,715,879 IDR

1 Piece(s) 15 Day(s) or more 10250230XNo

1,713,343 IDR

1 Piece(s) 13 Day(s) or more 10250220XNo

-

1 Piece(s) 10 Day(s) or more 10250220XAvailable

-

1 Piece(s) 10 Day(s) or more 10250220XAvailable

2,664,167 IDR

1 Piece(s) 13 Day(s) or more 10250330XNo

2,652,863 IDR

1 Piece(s) 13 Day(s) or more 10250320XNo

-

1 Piece(s) 10 Day(s) or more 10250320XAvailable

-

1 Piece(s) 10 Day(s) or more 10250320XAvailable

3,583,333 IDR

1 Piece(s) 13 Day(s) or more 10250450XNo

-

1 Piece(s) 10 Day(s) or more 10250450XAvailable

-

1 Piece(s) 10 Day(s) or more 10250450XAvailable

4,128,056 IDR

1 Piece(s) 13 Day(s) or more 10250550XNo

-

1 Piece(s) 10 Day(s) or more 10250550XAvailable

-

1 Piece(s) 10 Day(s) or more 10250550XAvailable

1,471,945 IDR

1 Piece(s) 15 Day(s) or more 10280110XNo

1,944,907 IDR

1 Piece(s) 13 Day(s) or more 10280230XNo

-

1 Piece(s) 10 Day(s) or more 10280230XAvailable

-

1 Piece(s) 10 Day(s) or more 10280230XAvailable

1,966,125 IDR

1 Piece(s) 13 Day(s) or more 10280220XNo

2,805,969 IDR

1 Piece(s) 15 Day(s) or more 10280330XNo

2,787,393 IDR

1 Piece(s) 13 Day(s) or more 10280320XNo

4,421,944 IDR

1 Piece(s) 13 Day(s) or more 10280450XNo

4,968,056 IDR

1 Piece(s) 13 Day(s) or more 10280550XNo

1,776,111 IDR

1 Piece(s) 13 Day(s) or more 10300110XNo

2,073,647 IDR

1 Piece(s) 15 Day(s) or more 10300230XNo

-

1 Piece(s) 10 Day(s) or more 10300230XAvailable

-

1 Piece(s) 10 Day(s) or more 10300230XAvailable

2,071,393 IDR

1 Piece(s) 13 Day(s) or more 10300220XNo

3,006,661 IDR

1 Piece(s) 13 Day(s) or more 10300330XNo

-

1 Piece(s) 10 Day(s) or more 10300330XAvailable

-

1 Piece(s) 10 Day(s) or more 10300330XAvailable

3,029,444 IDR

1 Piece(s) 13 Day(s) or more 10300320XNo

-

1 Piece(s) 10 Day(s) or more 10300320XAvailable

-

1 Piece(s) 10 Day(s) or more 10300320XAvailable

4,404,722 IDR

1 Piece(s) 13 Day(s) or more 10300450XNo

5,262,500 IDR

1 Piece(s) 13 Day(s) or more 10300550XNo

2,100,833 IDR

1 Piece(s) 13 Day(s) or more 10315110XNo

-

1 Piece(s) 10 Day(s) or more 10315110XAvailable

-

1 Piece(s) 10 Day(s) or more 10315110XAvailable

2,774,722 IDR

1 Piece(s) 15 Day(s) or more 10315220XNo

-

1 Piece(s) 10 Day(s) or more 10315220XAvailable

-

1 Piece(s) 10 Day(s) or more 10315220XAvailable

4,154,722 IDR

1 Piece(s) 13 Day(s) or more 10315310XNo

4,680,278 IDR

1 Piece(s) 13 Day(s) or more 10315450XNo

5,805,278 IDR

1 Piece(s) 15 Day(s) or more 10315550XNo

2,215,278 IDR

1 Piece(s) 13 Day(s) or more 10355110XNo

3,298,056 IDR

1 Piece(s) 13 Day(s) or more 10355220XNo

4,305,308 IDR

1 Piece(s) 13 Day(s) or more 10355310YNo

5,530,556 IDR

1 Piece(s) 15 Day(s) or more 10355450YNo

6,624,167 IDR

1 Piece(s) 13 Day(s) or more 10355550YNo

3,590,833 IDR

1 Piece(s) 13 Day(s) or more 10375220XNo

4,963,333 IDR

1 Piece(s) 13 Day(s) or more 10375310YNo

5,544,167 IDR

1 Piece(s) 13 Day(s) or more 10375450YNo

6,942,500 IDR

1 Piece(s) 13 Day(s) or more 10375550YNo

2,774,722 IDR

1 Piece(s) 13 Day(s) or more 10400110XNo

3,877,778 IDR

1 Piece(s) 13 Day(s) or more 10400220YNo

-

1 Piece(s) 10 Day(s) or more 10400220YAvailable

-

1 Piece(s) 10 Day(s) or more 10400220YAvailable

4,968,056 IDR

1 Piece(s) 13 Day(s) or more 10400310YNo

5,889,623 IDR

1 Piece(s) 13 Day(s) or more 10400450YNo

7,218,889 IDR

1 Piece(s) 13 Day(s) or more 10400550YNo

3,795,052 IDR

1 Piece(s) 13 Day(s) or more 10450110YNo

4,416,111 IDR

1 Piece(s) 13 Day(s) or more 10450220YNo

5,784,167 IDR

1 Piece(s) 13 Day(s) or more 10450310YNo

7,440,556 IDR

1 Piece(s) 13 Day(s) or more 10450450YNo

8,834,167 IDR

1 Piece(s) 13 Day(s) or more 10450550YNo

5,822,500 IDR

1 Piece(s) 13 Day(s) or more 10500210YNo

7,170,000 IDR

1 Piece(s) 13 Day(s) or more 10500310YNo

8,328,056 IDR

1 Piece(s) 13 Day(s) or more 10500450YNo

10,833,333 IDR

1 Piece(s) 13 Day(s) or more 10500550YNo

6,610,090 IDR

1 Piece(s) 13 Day(s) or more 10560210YNo

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Basic Information

Groove shape B

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations)
Tel:021-8990-4102 / FAX:021-8990-5803
8:30am - 5:30pm (Monday - Friday)