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Series SE-U-Form A-39-A

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Niagara Press Parts

How to find the parts you need

Series SE-U-Form A-39-A

① Click a link to view parts list below or download the spec sheet.


② Once you know which parts you want to order, request a parts quote.

Click to enlarge drawing


1Frame41Support Block Screw
2Drive Assembly (See Separate Part List)42Set Screw
3Slide (Not shown-See Separate Part List)43Screw
4Counter Balance (See Separarte Part List)20Top Cover (L.H.)44Shim61Sprocket
5Counter Balance Mounting Screw21Top Cover (R.H.)45L.H. Rear Gib Drip Pan and Oil Level Gage62Key
6Wrist Pin22Top Cover Screw46Drip Pan Screw63Chain
7Retaining Ring23Belt Guard Back Plate47Front Gib64Coupling-Optional
8Counter Balance Mounting Plate 24Back Plate Screw48Gib Mounting Screw65Key-Optional
9Lower Counter Balance Bracket25Belt Guard 49Upper Counter Balance Guard66Resolver Bracket-Optional
10Bracket Screw26Guard Mounting Screw50Screw67Resolver-Optional
11Motor27Rear Crown Cover51Lower Counter Balance Guard68Front Crown Cover
12Motor Mounting Screw28Clutch Guard52Screw69Cover Screw
13Key29Electrical Enclosure53Limit Switch Bracket70Access Door (Limit Switch)
14Motor Sheave30Enclosure Screw54Bracket Screw71Door Mounting Screw
15"V" Belts31Flywheel Brake (See Separate Part List)55Limit Switch 72Gib Drip Pan
16Adjustable Motor Base32Flywheeel Brake Bracket56Switch Mounting Screw73Drip Pan Screw
17Base Mounting Screw33Bracket Screw57Coupling74Bolster
18Motor Base Mounting Plate34Clutch Valve and Tank Assembly*58Angle Gear Unit75Screw
19Plate Mounting Screw35Tank Mounting Bracket*59Angle Gear Mounting Screw76Hex Nut
36Bracket Screw*60Key77Door and Frame
37Rear Gib78Frame Mounting Screw
38Gib Mounting Screw79Access Cover Plate
39Washer80Cover Screw
40Rear Gib Support Block
*Arrangement Shown for 200 Presses


1Slide17Yoke Mounting Screw33Counter Shaft48Shim
2Slide Side Cover18Dowel34Set Screw49Reservoir †
3Cover Screw19Barrel Assembly (See Separarte Part List)35Key50Screw †
4Flange Cover20Hydraguard Valve*36Retaining Ring51Reservoir Cover †
5Flange Cover Screw21Spacer Plate*37Sprocket52Screw †
6Rear Valve Cover22Screw*38Chain53Manifold †
7Valve Cover Screw23Hydraulic Adaptor*39Gib Block (Specify L.H., R.H., Front or Rear)54Gasket †
8Slide Adjust Motor24Adapter Screw*40Gib Block Mounting Screw55Screw †
9Motor Mounting Screw25Connecting Tube*41Washer56Tee Flange †
10Motor Sprocket26Connecting Tube*42Front or Side Slide Liner57Screw †
11Chain27Counter Mounting Bracket43Liner Mounting Screw58Connecting Tube †
12Chain28Bracket Mounting Screw44Rear Slide Liner59Connecting Tube †
13Slide Adjust Motor Plate29Counter 45Adjusting Set Screw60Screw †
14Motor Plate Mounting Screw30Counter Mounting Screw46Hex Jam Nut61Hydra Guard Valve †
15Dowel31Counter Shaft Bracket 47Screw62Screw †
16Barrel Yoke32Bushing63Dump Valve †
*Items 20 Thru 26-300 Press Arrangement
† Items 49 Thru 63-150 & 200 Presses


1Brake14Bearing30Retaining Ring43Retainer Screw
2Brake Mounting Screw15Retaining Ring31Limit Switch Sprocket44Key
3Retaining Ring16O' Ring32R.H. Front Main Pin Cartridge45Main Pin Bushing
4Brake Hub17Quill33Cartridge Mounting Screw46O' Ring
5Driveshaft18Quill Mounting Screw34O' Ring47Rear Main Pin Cartridge
6Key19Bearing35Main Pin Bushing48Cartridge Mounting Screw
7Front Bearing Housing20Flywheel36Main Gear49Pin Cartridge Cover
8Housing Mounting Screw21Bearing37Connection Bushing50Cover Screw
9O' Ring22Retaining Ring38Eccentric Connection51L.H. Front Main Pin Cartridge
10Retaining Ring23Key39Dowel52Cartridge Mounting Screw
11Bearing24Clutch Hub40Wrist Pin Bushing53L.H Main Pin
12Retaining Ring25Retaining Ring41Dowel54Flywheel Bearing Retainer*
13Retaining Ring26Clutch 42Connection Retainer55Retainer Screw*
27Clutch Mounting Bolt56Flywheel Bearing Spacer*
28R.H. Main Pin57Bearing Spacer
*300 Press Only

Why use genuine Niagara parts?

① Good and Services Warranty

Purchase press parts with confidence from BCN Technical Services. We guarantee at the time of delivery, the goods will be free from defects in materials and workmanship. We will perform services in a prompt, professional and workmanlike manner. View our Goods and Services Warranty for details.

② Original OEM Specifications

Replacement parts are manufactured to original OEM specifications from record sets maintained by serial number, so there’s no guessing or wondering if a part will fit.  We have original drawings, manufacturing expertise, and the experience of a team of engineers who know your press inside and out.

③ Delivery

BCN Technical Services has an extensive inventory of the most requested OEM replacement parts in stock at our facility in Hastings, MI. Over 14,000 unique spare parts for presses are kept on hand. Our experienced staff is dedicated to quickly providing that critical part, which allows you to avoid delayed repairs, lost productivity and lost revenue.

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Hours of Operation
8 a.m.–5 p.m.

BCN Technical Services, Inc.

1004 E State St Hastings, MI 49058