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    GB-21

    Belt drive centrifugal roof exhaust fans, designed for clean air applications where the air discharge is downward, toward the roof surface.

    Model GB is a belt drive centrifugal roof exhaust fan for general clean air applications where the air discharge is downward, toward the roof surface. The GB features a spun aluminum housing.

    Component Parts

    The list of replacement parts on the following component list do not include any type of coating. If the part in the field for this unit is coated/painted, please contact the Aftermarket Parts team at 1-800-355-5354 for further assistance.

    Search: 
    Showing 1 to 8 of 8 entries
    Part Description Part # Part Name Part Category Unit Price Quantity UOM Unit Subtotal Lead Time
    Serial #'s 87E - 87I use 1" bore.
    365422
    Shaft, 1 x 17, 2K, Product # 365422

    $137.43
    365422
    Shaft, 1 x 17, 2K, Product # 365422
    Shafts $137.43 1
    EA $137.43 In-Stock 2 on hand
    Tall-The 'tall' designation does not appear in the unit model number. Shaft length must be measured prior to ordering.
    365095
    Shaft, 0.75 x 18.5, 2K, Product # 365095

    $89.75
    365095
    Shaft, 0.75 x 18.5, 2K, Product # 365095
    Shafts $89.75 1
    EA $89.75 In-Stock 12 on hand
    1" Obsolete - must replace with 3/4 wheel, shaft, bearings and shaft pulleys.
    811458
    Wheel, 21 5/8 Inch, 3/4 Bore, CW, Product # 811458

    Pricing not available
    811458
    Wheel, 21 5/8 Inch, 3/4 Bore, CW, Product # 811458
    Wheels Pricing not available 1
    EA Pricing not available Consult Factory
    OBSOLETE PRODUCT : Replacement Available

    Replaced with

    876497
    Wheel, 20 x 5.5 Inch, Aluminum, 3/4 Inch QT Bushing, CW, Product # 876497

    $1,013.27
    876497
    Wheel, 20 x 5.5 Inch, Aluminum, 3/4 Inch QT Bushing, CW, Product # 876497
    Wheels $1,013.27 1
    EA $1,013.27 1 Days
    All of the above components are required to replace your part, although each may be ordered individually.
    370002
    Blower Support, Neoprene, Product # 370002

    $8.40
    370002
    Blower Support, Neoprene, Product # 370002
    Neoprene Isolators $8.40 4
    EA $33.60 In-Stock 34 on hand
    365026
    Shaft, 0.75 x 16, 2K, Product # 365026

    $78.53
    365026
    Shaft, 0.75 x 16, 2K, Product # 365026
    Shafts $78.53 1
    EA $78.53 In-Stock 7 on hand
    360099
    Bearing, 3/4 Inch, 055104, Product # 360099

    $119.19
    360099
    Bearing, 3/4 Inch, 055104, Product # 360099
    Bearings $119.19 2
    EA $238.38 In-Stock 47 on hand
    Serial #'s 87E - 87I use 1" bore.
    360100
    Bearing, 1 Inch, 055106, Product # 360100

    $122.01
    360100
    Bearing, 1 Inch, 055106, Product # 360100
    Bearings $122.01 2
    EA $244.02 In-Stock 72 on hand
    Tall-The 'tall' designation does not appear in the unit model number. Shaft length must be measured prior to ordering. Serial #'s 87E - 87I use 1" bore.
    365431
    Shaft, 1 x 19, 2K, Product # 365431

    $152.86
    365431
    Shaft, 1 x 19, 2K, Product # 365431
    Shafts $152.86 1
    EA $152.86 In-Stock 5 on hand
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