STB Bushing 4225 (Part Numbers)

STB Bushing 4225
Millimeter dimensions with no need to create shaft holes or key grooves.

[Features]
· No need to create shaft holes or key grooves.
· It is easy to attach and remove the shaft, the positioning can be performed freely on the shaft, and eliminate fretting wear on the shaft due to the sturdy fastening with the shaft.
· Extremely strong grip and can be used without a key with light loads.
· Does not require a cover or set screw.
· Changes to the shaft hole diameter and rpm are extremely smooth.
· Pulley replacement is easy and can be used as a substitute for a transmission.
· Eliminates outer diameter vibrations at the center of the shaft hole.
· Can sufficiently increase the bushing vibration accuracy which provides peace of mind during use.
· Easy to design using millimeter dimensions.
· A design that is based on a bushing type that has a strong track record in the US and Europe.
· Can reduce costs by more than 20% compared with conventional products using inventory control, shortened delivery time, and increasing operating efficiency, etc.

Part Number

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the corresponding part number is displayed here.

Part Number
STB4225X12-F
STB4225X12-N
STB4225X14-F
STB4225X14-N
STB4225X15-F
STB4225X15-N
STB4225X16-F
STB4225X16-N
STB4225X18-F
STB4225X18-N
STB4225X19-F
STB4225X19-N
STB4225X20-F
STB4225X20-N
STB4225X24-N
STB4225X25-F
STB4225X25-N
STB4225X28-F
STB4225X28-N
Part Number
Standard Unit Price
Minimum order quantityVolume Discount
Standard
Shipping Days
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RoHSStandard Shaft Bore Diameter Key Type

30.80 €

1 8 Days 1012Old JIS key

30.80 €

1 8 Days 1012New JIS key

30.80 €

1 9 Days 1014Old JIS key

30.80 €

1 9 Days 1014New JIS key

30.80 €

1 9 Days 1015Old JIS key

30.80 €

1 9 Days 1015New JIS key

30.80 €

1 8 Days 1016Old JIS key

30.80 €

1 8 Days 1016New JIS key

30.80 €

1 9 Days 1018Old JIS key

30.80 €

1 9 Days 1018New JIS key

30.80 €

1 9 Days 1019Old JIS key

30.80 €

1 9 Days 1019New JIS key

30.80 €

1 9 Days 1020Old JIS key

30.80 €

1 5 Days 1020New JIS key

30.80 €

1 9 Days 1024New JIS key

30.80 €

1 9 Days 1025Old JIS key

30.80 €

1 9 Days 1025New JIS key

30.80 €

1 9 Days 1028Old JIS key

30.80 €

1 9 Days 1028New JIS key

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Basic information

Main Body Material EN-JL 1030 Equiv. Type Related Components Application Standard
Number of Bolt Hole n 2 Bolt Size Hex socket set screw (be special for screw tips) M6X12 Nominal 4225
Outer Diameter(mm) 42 Shaft hole d maximum diameter(mm) 28 Bushings Type X

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