MultiFit Bracket Bearing Protection Selection Tool

MultiFit Bracket Selection Tool logo

For motors without a flat face and/or counterbored retaining bolts, please contact Helwig Carbon.

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Find Your MultiFit Bracket

Use the following 4-step process to determine the best MultiFit Bracket solution for your application!

Step 1: Determine and select a retaining bolt pattern (Use example motor images below)

Step 2: Select the unit of measure (inch or mm)

Step 3: Measure and input motor shaft diameter
Step 4: Measure and input motor bolt distance
Press Submit

1-Bolt

Single bolt

2-Bolt

Single bolt

3-Bolt

Single bolt

4-Bolt

Single bolt
 

Preferred Unit of Measurement

InchesMillimeters

Shaft Diameter

Enter
 

Bolt Distance

Submit
 
placeholder imageBPK-IM5.EZ-1Add To CartLearn MoreGet A QuoteBPKIM5Retainer Bolts1Shaft Size Range:0.5-2 in12.7-50.8mmBolt Spacing Range:2.500-4.600 in63.5-116.84 mm
 
placeholder imageBPK-IM5.EZ-2Add To CartLearn MoreGet A QuoteBPKIM5Retainer Bolts1Shaft Size Range:0.5-2 in12.7-50.8mmBolt Spacing Range:3.250-6.000 in82.55-152.4 mm
 
placeholder imageBPK-SB.EZ-2Add To CartLearn MoreGet A QuoteBPKSBRetainer Bolts1Shaft Size Range:2.01-4.25 in51.054-107.95mmBolt Spacing Range:3.260-6.000 in82.804-152.4 mm
 
placeholder imageBPK-IM5.EZ-3Add To CartLearn MoreGet A QuoteBPKIM5Retainer Bolts2Shaft Size Range:0.5-1.5 in12.7-38.1mmBolt Spacing Range:2.000-9.100 in50.8-231.14 mm
 
placeholder imageBPK-IM5.EZ-3Add To CartLearn MoreGet A QuoteBPKIM5Retainer Bolts2Shaft Size Range:1.25-2.25 in31.75-57.15mmBolt Spacing Range:2.850-9.800 in580.39-248.92 mm
 
placeholder imageBPK-IM5.EZ-3Add To CartLearn MoreGet A QuoteBPKIM5Retainer Bolts2Shaft Size Range:2-3 in50.8-76.2mmBolt Spacing Range:3.750-10.800 in95.25-274.32 mm
 
placeholder imageBPK-IM5.EZ-3Add To CartLearn MoreGet A QuoteBPKIM5Retainer Bolts3Shaft Size Range:1.25-2.25 in31.75-57.15mmBolt Spacing Range:2.900-8.500 in73.66-215.9 mm
 
placeholder imageBPK-IM5.EZ-3Add To CartLearn MoreGet A QuoteBPKIM5Retainer Bolts3Shaft Size Range:2-3 in50.8-76.2mmBolt Spacing Range:3.250-8.850 in82.55-224.79 mm
 
placeholder imageBPK-IM5.EZ-3Add To CartLearn MoreGet A QuoteBPKIM5Retainer Bolts4Shaft Size Range:0.5-1.5 in12.7-38.1mmBolt Spacing Range:1.414-6.463 in35.9156-164.1602 mm
 
placeholder imageBPK-IM5.EZ-3Add To CartLearn MoreGet A QuoteBPKIM5Retainer Bolts4Shaft Size Range:1.25-2.25 in31.75-57.15mmBolt Spacing Range:2.015-6.958 in51.181-176.7332 mm
 
placeholder imageBPK-IM5.EZ-3Add To CartLearn MoreGet A QuoteBPKIM5Retainer Bolts4Shaft Size Range:2-3 in50.8-76.2mmBolt Spacing Range:3.375-8.275 in85.725-210.185 mm
 
placeholder imageBPK-SB.EZ-3Add To CartLearn MoreGet A QuoteBPKSBRetainer Bolts2Shaft Size Range:1.25-2.25 in31.75-57.15mmBolt Spacing Range:2.850-9.800 in72.39-248.92 mm
 
placeholder imageBPK-SB.EZ-3Add To CartLearn MoreGet A QuoteBPKSBRetainer Bolts2Shaft Size Range:2-3 in50.8-76.2mmBolt Spacing Range:3.750-10.800 in95.25-274.32 mm
 
placeholder imageBPK-SB.EZ-3Add To CartLearn MoreGet A QuoteBPKSBRetainer Bolts2Shaft Size Range:2.75-3.75 in69.85-95.25mmBolt Spacing Range:4.500-11.800 in114.3-299.72 mm
 
placeholder imageBPK-SB.EZ-3Add To CartLearn MoreGet A QuoteBPKSBRetainer Bolts2Shaft Size Range:3.25-4.25 in82.55-107.95mmBolt Spacing Range:4.500-12.875 in114.3-327.025 mm
 
placeholder imageBPK-SB.EZ-3Add To CartLearn MoreGet A QuoteBPKSBRetainer Bolts3Shaft Size Range:1.25-2.25 in31.75-SBmmBolt Spacing Range:2.900-8.500 in73.66-215.9 mm
 
placeholder imageBPK-SB.EZ-3Add To CartLearn MoreGet A QuoteBPKSBRetainer Bolts3Shaft Size Range:2-3 in50.8-76.2mmBolt Spacing Range:3.250-8.850 in82.55-224.79 mm
 
placeholder imageBPK-SB.EZ-3Add To CartLearn MoreGet A QuoteBPKSBRetainer Bolts3Shaft Size Range:2.75-3.75 in69.85-95.25mmBolt Spacing Range:3.900-9.400 in99.06-238.76 mm
 
placeholder imageBPK-SB.EZ-3Add To CartLearn MoreGet A QuoteBPKSBRetainer Bolts3Shaft Size Range:3.25-4.25 in82.55-107.95mmBolt Spacing Range:3.897-11.188 in98.9838-284.1752 mm
 
placeholder imageBPK-SB.EZ-3Add To CartLearn MoreGet A QuoteBPKSBRetainer Bolts4Shaft Size Range:1.25-2.25 in31.75-57.15mmBolt Spacing Range:1.768-8.000 in44.9072-203.2 mm
 
placeholder imageBPK-SB.EZ-3Add To CartLearn MoreGet A QuoteBPKSBRetainer Bolts4Shaft Size Range:2-3 in50.8-76.2mmBolt Spacing Range:3.375-8.437 in85.725-214.2998 mm
 
placeholder imageBPK-SB.EZ-3Add To CartLearn MoreGet A QuoteBPKSBRetainer Bolts4Shaft Size Range:2.75-3.75 in69.85-95.25mmBolt Spacing Range:3.450-8.875 in87.63-225.425 mm
 
placeholder imageBPK-SB.EZ-3Add To CartLearn MoreGet A QuoteBPKSBRetainer Bolts4Shaft Size Range:3.25-4.25 in82.55-107.95mmBolt Spacing Range:4.500-9.125 in114.3-231.775 mm
 
placeholder imageBPK-AM.EZ-3Add To CartLearn MoreGet A QuoteBPKAMRetainer Bolts2Shaft Size Range:4.25-5.5 in107.95-139.7mmBolt Spacing Range:5.500-13.875 in139.7-352.425 mm
 
placeholder imageBPK-AM.EZ-3Add To CartLearn MoreGet A QuoteBPKAMRetainer Bolts2Shaft Size Range:5-6.25 in127-158.75mmBolt Spacing Range:6.250-14.563 in158.75-369.9002 mm
 
placeholder imageBPK-AM.EZ-3Add To CartLearn MoreGet A QuoteBPKAMRetainer Bolts3Shaft Size Range:4.25-5.5 in107.95-139.7mmBolt Spacing Range:4.763-12.000 in120.9802-304.8 mm
 
placeholder imageBPK-AM.EZ-3Add To CartLearn MoreGet A QuoteBPKAMRetainer Bolts3Shaft Size Range:5-6.25 in127-158.75mmBolt Spacing Range:5.413-12.625 in137.4902-320.675 mm
 
placeholder imageBPK-AM.EZ-3Add To CartLearn MoreGet A QuoteBPKAMRetainer Bolts4Shaft Size Range:4.25-5.5 in107.95-139.7mmBolt Spacing Range:4.500-9.825 in114.3-249.555 mm
 
placeholder imageBPK-AM.EZ-3Add To CartLearn MoreGet A QuoteBPKAMRetainer Bolts4Shaft Size Range:5-6.25 in127-158.75mmBolt Spacing Range:4.850-10.313 in123.19-261.9502 mm
 
placeholder imageBPK-IM5-019999MFAdd To CartLearn MoreGet A QuoteBPKIM5Retainer Bolts3Shaft Size Range:2.75-3.75 in69.85-95.25mmBolt Spacing Range:7.301-9.400 in185.4454-238.76 mm
 
placeholder imageBPK-IM5-019999MFAdd To CartLearn MoreGet A QuoteBPKIM5Retainer Bolts2Shaft Size Range:2.75-3.75 in69.85-95.25mmBolt Spacing Range:8.801-11.800 in223.5454-299.72 mm
 
placeholder imageBPK-IM5-019999MFAdd To CartLearn MoreGet A QuoteBPKIM5Retainer Bolts4Shaft Size Range:2.75-3.75 in69.85-95.25mmBolt Spacing Range:6.126-8.275 in155.6004-210.185 mm
 
placeholder imageBPK-AM-019999MFAdd To CartLearn MoreGet A QuoteBPKAMRetainer Bolts3Shaft Size Range:4.01-4.75 in101.854-120.65mmBolt Spacing Range:4.547-11.125 in115.4938-282.575 mm
 
placeholder imageBPK-AM-019999MFAdd To CartLearn MoreGet A QuoteBPKAMRetainer Bolts4Shaft Size Range:4.01-4.75 in101.854-120.65mmBolt Spacing Range:8.126-10.275 in206.4004-260.985 mm
 
placeholder imageBPK-AM-019999MFAdd To CartLearn MoreGet A QuoteBPKAMRetainer Bolts2Shaft Size Range:3.5-4.75 in88.9-120.65mmBolt Spacing Range:5.250-12.625 in133.35-320.675 mm
 
placeholder imageAdd To CartLearn MoreGet A QuoteBPKRetainer BoltsShaft Size Range:- in-mmBolt Spacing Range:- in- mm
 
placeholder imageAdd To CartLearn MoreGet A QuoteBPKRetainer BoltsShaft Size Range:- in-mmBolt Spacing Range:- in- mm
 
placeholder imageAdd To CartLearn MoreGet A QuoteBPKRetainer BoltsShaft Size Range:- in-mmBolt Spacing Range:- in- mm
 
placeholder imageAdd To CartLearn MoreGet A QuoteBPKRetainer BoltsShaft Size Range:- in-mmBolt Spacing Range:- in- mm
 
placeholder imageAdd To CartLearn MoreGet A QuoteBPKRetainer BoltsShaft Size Range:- in-mmBolt Spacing Range:- in- mm
 
placeholder imageAdd To CartLearn MoreGet A QuoteBPKRetainer BoltsShaft Size Range:- in-mmBolt Spacing Range:- in- mm
 
placeholder imageAdd To CartLearn MoreGet A QuoteBPKRetainer BoltsShaft Size Range:- in-mmBolt Spacing Range:- in- mm
 
placeholder imageAdd To CartLearn MoreGet A QuoteBPKRetainer BoltsShaft Size Range:- in-mmBolt Spacing Range:- in- mm
 
placeholder imageAdd To CartLearn MoreGet A QuoteBPKRetainer BoltsShaft Size Range:- in-mmBolt Spacing Range:- in- mm
 
placeholder imageAdd To CartLearn MoreGet A QuoteBPKRetainer BoltsShaft Size Range:- in-mmBolt Spacing Range:- in- mm
 
placeholder imageAdd To CartLearn MoreGet A QuoteBPKRetainer BoltsShaft Size Range:- in-mmBolt Spacing Range:- in- mm
 
placeholder imageAdd To CartLearn MoreGet A QuoteBPKRetainer BoltsShaft Size Range:- in-mmBolt Spacing Range:- in- mm
 
placeholder imageAdd To CartLearn MoreGet A QuoteBPKRetainer BoltsShaft Size Range:- in-mmBolt Spacing Range:- in- mm
 
placeholder imageAdd To CartLearn MoreGet A QuoteBPKRetainer BoltsShaft Size Range:- in-mmBolt Spacing Range:- in- mm
 
placeholder imageAdd To CartLearn MoreGet A QuoteBPKRetainer BoltsShaft Size Range:- in-mmBolt Spacing Range:- in- mm
 
placeholder imageAdd To CartLearn MoreGet A QuoteBPKRetainer BoltsShaft Size Range:- in-mmBolt Spacing Range:- in- mm
 
placeholder imageAdd To CartLearn MoreGet A QuoteBPKRetainer BoltsShaft Size Range:- in-mmBolt Spacing Range:- in- mm
 
placeholder imageAdd To CartLearn MoreGet A QuoteBPKRetainer BoltsShaft Size Range:- in-mmBolt Spacing Range:- in- mm
 
placeholder imageAdd To CartLearn MoreGet A QuoteBPKRetainer BoltsShaft Size Range:- in-mmBolt Spacing Range:- in- mm
 
placeholder imageAdd To CartLearn MoreGet A QuoteBPKRetainer BoltsShaft Size Range:- in-mmBolt Spacing Range:- in- mm
 
placeholder imageAdd To CartLearn MoreGet A QuoteBPKRetainer BoltsShaft Size Range:- in-mmBolt Spacing Range:- in- mm
 
placeholder imageAdd To CartLearn MoreGet A QuoteBPKRetainer BoltsShaft Size Range:- in-mmBolt Spacing Range:- in- mm
 
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