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System Plast UCPA204-20M-SS-CEC mounted tapped-base pillow block ball bearing with 20 mm bore, 400 series stainless steel insert, setscrew lock, single lip contact seal, and closed end cover. The polyamide housing provides corrosion resistance for washdown environments in food, beverage, and pharmaceutical conveyor lines. This Regal Rexnord brand bearing is designed for standard duty applications.
MODEL 53204AR/SS
Contact supplier for technical support on: 800-626-2120
$151.91 Each
Prices are subject to change
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Select Quantity
Typically Ships in: 1 day
Returnable: See conditions
Ability to Relubricate
Yes
Backside Shield/Seal
Back Seal Installed in Housing
Base to Center Height (in)
1.312
Base Width (in)
1.25
Bearing Insert Finish
Uncoated
Bearing Insert Material
400 Series Stainless Steel
Bearing Type
Standard Duty
Bolt Size
9.53
Bolt Size (in)
0.375
Bolt Spacing (in)
2
Bore Geometry
Straight
Bore Size (mm)
20
Cage Material
Stainless Steel Riveted
Cage Type
Ball Riding Retainer
Centerline to Outermost Bearing Face (in)
1.313
Dynamic Load Rating (lb)
1641
End Cap Available
Yes
Fixed vs. Expansion
Fixed
Height
1.9
Housing
Polyamide
Housing Base
Solid
Housing Color
Black
Housing Construction
One Piece
Housing Style
Pillow Block
Housing Type
Pillow Block, Tapped Base
Housing Width (mm)
32
Inner Ring O.D. (in)
1.156
Insert
SS-SB204-20M RG
Length
5.2
Length Through Bore (in)
0.969
Locking
Set Screw
Lubricant
NSF H1 Food Grade Grease
Max Operating Temperature (F)
180
Maximum Speed (RPM)
4200
Misalignment Capability
±1.0° Misalignment - Static Only
Misalignment Type
Static Only
Outer Ring Land Profile
Standard
Overall Height (mm)
65
Overall Length (mm)
70.1
Radial Clearance
Standard
Rolling Element
Ball Bearing
Seal Type
Single Lip Contact Seal
Static Load (lbs)
1102
Thread (in)
3/8-16
Thread Depth (in)
0.63
Width
4.6
Specifications
| Product | System Plast - Tapped Base - 400 Series Stainless Steel |
|---|---|
| Shaft Size (mm) | 20 |
| Rolling Element | Ball |
| Locking Device | Setscrew |
| Bearing Seal | Single Lip Contact |
| Duty Series | Standard |
| Housing Base | Solid |
| Sale Qty Multiple: | 1 |
| No. Links/Ft. : | 0 |
| Product: | System Plast - Tapped Base - 400 Series Stainless Steel |
| Shaft Size (mm): | 20 |
| Rolling Element: | Ball |
| Locking Device: | Setscrew |
| Bearing Seal: | Single Lip Contact |
| Duty Series: | Standard |
| Housing Base: | Solid |
| Housing Material: | Black Polyamide |
| Expansion: | No |
| Maximum Operating Temperature: | 180 |
How do I choose the right type of bearing for my application?
Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.
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