UCPX20-63
$149.54
/Each
Bulk orders will be discounted, please contact our sales for a bulk quote.
We will ship your order via FedEx within 3-5 working days after you complete the payment and the related information will be sent to your email.
Searching for the best price?
Complete the inquiry form, and we'll provide you with the most suitable solution.
Request a Quote
Need bulk industrial price?
Submit your volume requirements, and we'll provide a tailored quote for your scale.
BULK INQUIRY REQUEST
YOUR INQUIRY LIST
!
Please add at least one product before submit.
QUOTE SUMMARY
Overview |
|
| Part Number | UCPX20-63 |
Brand: LILY  |
Interchangeable With: AMI |
| Bearing Part Number | UCX20-63 |
| Housing Part Number | PX20 |
Characteristics |
|
| System of Measurement | Inch |
| Bearing Type | Ball Bearing |
| Bearing Seal Type | Double Sealed |
| Inner Ring Type | Wide Inner Ring |
| Mounted Type | Pillow Block Bearing |
| Shaft Mount Type | Set Screw Locking |
| Product Series | UCPX00 |
| Lubrication Fitting Tap | 1/8-27 NPT |
Dimensions |
|
| Bore Dia | 3.9375" |
| Bore Dia Tolerance | -0.0005" to 0" |
| Bearing Width | 4.626" |
| Hole Width | 1.3125" |
| Hole Length | 2.5" |
| Overall Height | 10" |
| Pillow Height | 2.0625" |
| Center Height | 5" |
| Whole Length | 17" |
| Hole Ctr-to-Ctr Min | 11.75" |
| Hole Ctr-to-Ctr Max | 14.75" |
| Width of Inner Ring | 4.75" |
| Mounting Bolt Size | 1" |
Material |
|
| Bearings Material | AISI 52100 Steel |
| Housing Material | Cast Iron |
Performance |
|
| Temperature Range | -30° to 110 °C |
Properties |
|
| RoHS | Compliant |
| REACH | Compliant |
| Lubrication | Required |
| Weight | 72.73 lbs |
The housing of pillow block bearing, crafted from iron, is engineered to withstand heavy-load and high-vibration conditions with the structural rigidity and dimensional stability needed to keep the overall mounted bearing assembly performing reliably over the long term.
Shaft retention is achieved through set screw locking in this pillow block bearing unit, which secures the shaft reliably against moderate loads and low-to-medium vibration — provided the shaft is of standard ground finish and the screws are correctly torqued — without damaging the shaft surface.
Two 1 inch bolts fasten the mounted bearing unit to the mounting surface, providing a secure and stable foundation that suits both new installations and direct replacement applications. At this scale, the fastener size reflects a large, high-load bearing housing intended for demanding industrial environments where maximum stability and resistance to dynamic forces are required.
Why choose Iron for the bearing housing?
Because this pillow block bearing is specifically designed for heavy-load and high-vibration conditions, cast iron delivers superior rigidity and dimensional stability where lighter or polymer housings are prone to deformation under load, making it a purpose-built choice for this application rather than a generic substitute.Why does this bearing use Set Screw Locking to secure the shaft?
Set screw locking works by tightening one or two hardened screws directly against the shaft surface, which makes it well suited to applications where shaft positioning is fixed and loads are moderate. Its main advantage over other shaft locking methods is simplicity and low cost, which matters most when quick installation and minimal tooling are the priority.How does the 1 inch affect installation and compatibility?
The bolt size directly determines whether the pillow block bearing can be mounted onto an existing frame or structure without modification. A 1 inch bolt corresponds to a large-scale hole pattern reserved for high-capacity housings in heavy industrial applications, so when replacing an existing unit, confirming this dimension ensures a drop-in fit. Mismatched bolt sizes may require redrilling the mounting surface or sourcing an adapter plate, adding time and cost to the installation.Recommended Products
