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JIS V-Pulley, C Type

JIS V-Pulley, C Type

Top-quality pulley, with materials, machining precision and balance accuracy exceeding JIS standards.
[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.
· 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.
· Imbalance tolerance on outer circumference is 0.1% of pulley mass.
· Surface treatment uses electrodeposition coating for improved rust resistance and a beautiful finish.
[Applications]
· Fans, etc.

PDF

Japanese Only

Fine Standardization Of Small-Diameter Sizes Used In Drive Side Mechanisms

PhotoC Type JIS V-Pulley: related image(s)C Type JIS V-Pulley: related image(s)C Type JIS V-Pulley: related image(s)C Type JIS V-Pulley: related image(s)
Part NumberJIS-C-1JIS-C-2JIS-C-3JIS-C-4
Product NameSupports C/CX JIS V-pulleysSupports C/CX JIS V-pulleysSupports C/CX JIS V-pulleysSupports C/CX JIS V-pulleys
Groove ShapeCCCC
Belt usedC/CXC/CXC/CXC/CX
Number Of Grooves1234
FeaturesHigh Quality Exceeding JIS Standards
Extensive Product Lineup
High Quality Exceeding JIS Standards
Extensive Product Lineup
High Quality Exceeding JIS Standards
Extensive Product Lineup
High Quality Exceeding JIS Standards
Extensive Product Lineup

JIS-C-1 to 4 specifications

PhotoC Type JIS V-Pulley: related image(s)C Type JIS V-Pulley: related image(s)
Part NumberJIS-C-5JIS-C-6
Product NameSupports C/CX JIS V-pulleysSupports C/CX JIS V-pulleys
Groove ShapeCC
Belt usedC/CXC/CX
Number Of Grooves56
FeaturesHigh Quality Exceeding JIS Standards
Extensive Product Lineup
High Quality Exceeding JIS Standards
Extensive Product Lineup

JIS-C-5 to 6 specifications

C Type JIS V-Pulley: related image(s)

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

Groove dimensions

Groove ShapeNominal Size
dm
α ±0.5
(°)
l0w1kk0e*1f
A100 Or Less
Over 100, And 125 Or Less
Over 125
349.211.954.5 0 to +0.28.015.0 ± 0.410.0±1
3612.12
3812.30
B160 Or Less
Over 160 And 200 Or Less
Over 200
3412.515.865.5 0 to +0.29.519.0 ± 0.412.5 ± 1
3616.07
3816.29
C250 Or Less
Over 250 And 315 Or Less
Over 315
3416.921.187.0 0 to +0.312.025.5 ± 0.517.0 ± 1
3621.45
3821.72
D450 Or Less
Over 450
3624.630.779.5 0 to +0.415.537.0 ± 0.524.0 -1 to +2
3831.14

 

Unit: mm

 

Outer Circumference / Rim Side Vibration Tolerance Value And Outer Diameter Tolerance Value

Nominal Size
dm
Outer Circumference Vibration ToleranceRim Side Vibration ToleranceDiameter Tolerance
118以下0.15(0.3)0.15(0.3)±0.4 (±0.6)
125 Or More And 160 Or Less0.15(0.4)0.15(0.4)±0.6 (±0.8)
165 Or More And 224 Or Less0.2(0.4)0.2(0.4)±0.6(±0.8)
236 Or More And 300 Or Less0.25(0.4)0.25(0.4)±0.6(±0.8)
315 Or More And 450 Or Less0.3(0.6)0.3(0.6)±0.9 (±1.2)
475 Or More And 630 Or Less0.4(0.6)0.4(0.6)±0.9(±1.2)
710 Or More And 1,120 Or Less0.5 (0.8)0.5 (0.8)±1.2 (±1.6)

 

Unit: mm

 

Features

We deliver even single unit orders quickly

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

Convenient additional machining service has been standardized

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

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 Used V-Pulleys." Guaranteed imbalance tolerance on the outer circumference of 0.1% the pulley mass. Surface treated with a coating to improve corrosion resistance and provide a beautiful finish.

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."

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A parallel key that fits in an axle hole.

Standard V Pulley

A standard Nabeya Bi-tech pulley.

Part Number
88-C-1
88-C-1-[12-32/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
88-C-1-[12-32/1]-[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]
1000-C-3
1000-C-3-[43-80/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
1000-C-3-[43-80/1]-[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]
1000-C-4
1000-C-4-[56-90/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
1000-C-4-[56-90/1]-[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]
1000-C-5
1000-C-5-[56-90/1]-[BCN,​BKN,​BNN]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
1000-C-5-[56-90/1]-[BCN,​BKN,​BNN]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H][N,​NS1,​NS2,​NS3,​NSF,​Q,​QS1,​QS2,​QS3,​QSF]
1000-C-6
1000-C-6-[56-90/1]-[BCN,​BKN,​BNN]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
1000-C-6-[56-90/1]-[BCN,​BKN,​BNN]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H][N,​NS1,​NS2,​NS3,​NSF,​Q,​QS1,​QS2,​QS3,​QSF]
1120-C-4
1120-C-4-[56-100/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
1120-C-4-[56-100/1]-[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]
1120-C-5
1120-C-5-[56-100/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
1120-C-5-[56-100/1]-[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]
1120-C-6
1120-C-6-[56-100/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
1120-C-6-[56-100/1]-[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]
112-C-1
112-C-1-[12-32/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
112-C-1-[12-32/1]-[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]
112-C-2
112-C-2-[14-35/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
112-C-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]
125-C-2
125-C-2-[14-38/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
125-C-2-[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]
140-C-1
140-C-1-[14-35/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
140-C-1-[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]
140-C-2
140-C-2-[14-38/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
140-C-2-[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]
150-C-2
150-C-2-[14-38/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
150-C-2-[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]
165-C-1
165-C-1-[14-42/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
165-C-1-[14-42/1]-[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]
165-C-2
165-C-2-[14-42/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
165-C-2-[14-42/1]-[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]
176-C-3
176-C-3-[21-50/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
176-C-3-[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]
176-C-4
176-C-4-[24-80/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
176-C-4-[24-80/1]-[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]
180-C-1
180-C-1-[17-45/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
180-C-1-[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]
180-C-2
180-C-2-[20-50/1]-[BCN,​BKN,​BKS,​BKT,​BKW,​BNN,​BNS,​BNT,​BNW]-[F6,​F8,​F,​G6,​G8,​G,​H6,​H8,​H]
180-C-2-[20-50/1]-[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]
Part NumberVolume DiscountDays to ShipRoHSNominal Diameter
(mm)
Number of grooves
(piece)
Type Additional Work
5 Day(s) or more 1088121UNo
6 Day(s) or more 1088121UAvailable
6 Day(s) or more 1088121UAvailable
32 Day(s) or more 101000350YNo
6 Day(s) or more 101,000350YAvailable
6 Day(s) or more 101,000350YAvailable
32 Day(s) or more 101000450YNo
6 Day(s) or more 101,000450YAvailable
6 Day(s) or more 101,000450YAvailable
32 Day(s) or more 101000550YNo
6 Day(s) or more 101,000550YAvailable
6 Day(s) or more 101,000550YAvailable
32 Day(s) or more 101000650YNo
6 Day(s) or more 101,000650YAvailable
6 Day(s) or more 101,000650YAvailable
32 Day(s) or more 101120430YNo
6 Day(s) or more 101,120430YAvailable
6 Day(s) or more 101,120430YAvailable
32 Day(s) or more 101120550YNo
6 Day(s) or more 101,120550YAvailable
6 Day(s) or more 101,120550YAvailable
32 Day(s) or more 101120650YNo
6 Day(s) or more 101,120650YAvailable
6 Day(s) or more 101,120650YAvailable
5 Day(s) or more 10112121UNo
6 Day(s) or more 10112121UAvailable
6 Day(s) or more 10112121UAvailable
4 Day(s) or more 10112221UNo
6 Day(s) or more 10112221UAvailable
6 Day(s) or more 10112221UAvailable
4 Day(s) or more 10125221UNo
6 Day(s) or more 10125221UAvailable
6 Day(s) or more 10125221UAvailable
5 Day(s) or more 10140121UNo
6 Day(s) or more 10140121UAvailable
6 Day(s) or more 10140121UAvailable
4 Day(s) or more 10140221UNo
6 Day(s) or more 10140221UAvailable
6 Day(s) or more 10140221UAvailable
4 Day(s) or more 10150250UNo
6 Day(s) or more 10150250UAvailable
6 Day(s) or more 10150250UAvailable
5 Day(s) or more 10165120XNo
6 Day(s) or more 10165120XAvailable
6 Day(s) or more 10165120XAvailable
5 Day(s) or more 10165250UNo
6 Day(s) or more 10165250UAvailable
6 Day(s) or more 10165250UAvailable
5 Day(s) or more 10176350UNo
6 Day(s) or more 10176350UAvailable
6 Day(s) or more 10176350UAvailable
5 Day(s) or more 10176451UNo
6 Day(s) or more 10176451UAvailable
6 Day(s) or more 10176451UAvailable
5 Day(s) or more 10180110UNo
6 Day(s) or more 10180110UAvailable
6 Day(s) or more 10180110UAvailable
4 Day(s) or more 10180230UNo
6 Day(s) or more 10180230UAvailable
6 Day(s) or more 10180230UAvailable

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Basic Information

Groove shape C

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