What metal is the housing made from? And/or what kind of side-loads can the housing withstand?

The housing is made of zinc alloy,not sure about the housing can withstand what kind of side-loads.

What is the max RPM if this bearing?

I've only used them in low rpm applications. 36-200 rpm but I think they are able upwards of 1500 rpm.

Is this Aluminium alloy or pure aluminum?

This is made of zinc alloy,not Aluminium alloy.

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Pillow Block Bearing 4Pcs, 7/16" (12mm) ID Mounted Pillow Block Bearings, Vertical Zinc Alloy Steel Mounted Flange Bearing, Self Alignment, KP001

Product ID: 64846919

Details

Bearing Type
Ball Bearing
Brand
S SYDIEN
Item Thickness
38 Millimeters
Item dimensions L x W x H
2.76 x 0.63 x
Material
Metal

🔩Dual bolt holes for secure mounting

⚙️12mm inner diameter precision fit

🛡️Durable zinc alloy & steel build

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Description

⚙️ Elevate your machinery game with precision and durability that just clicks!

PRECISION 12 MM BORE - Perfectly sized for 7/16" shafts ensuring a snug, vibration-free fit.
VERSATILE INDUSTRIAL USE - Ideal for conveyors, printing, and machinery—upgrade your equipment’s performance.
EFFORTLESS SELF ALIGNMENT - Automatically adjusts to shaft misalignment for smooth, reliable operation.
ROBUST ZINC ALLOY CONSTRUCTION - Engineered for wear resistance and heavy load-bearing durability.
EASY INSTALLATION REPLACEMENT - Two-bolt flange design simplifies mounting and maintenance.

The S SYDIEN KP001 Pillow Block Bearing set includes four 12mm ID, zinc alloy steel mounted flange bearings designed for self-alignment and heavy-duty use. With dual bolt holes and a robust build, these bearings ensure easy installation, long-lasting wear resistance, and smooth operation across various industrial applications.

Specifications

ASIN	B07C5NPXMZ
Bearing Type	Ball Bearing
Best Sellers Rank	#66,343 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #32 in Mounted Pillow Block Bearings
Brand	S SYDIEN
Brand Name	S SYDIEN
Compatible Lubricant	Grease
Customer Reviews	4.3 out of 5 stars 415 Reviews
Item Dimensions	2.76 x 0.63 x 1.5 inches
Item Thickness	38 Millimeters
Item dimensions L x W x H	2.76 x 0.63 x 1.5 inches
Manufacturer	Sydien
Material	Metal
Material Type	Metal
Model	43237-2
Outside Diameter	19 Millimeters
Part Number	Sydien20250405-0004
UPC	604213499448

Reviews

A**R

10.01.2024

P**.

25.12.2019

C**S

1.03.2026

A**M

4.07.2024

D**N

3.10.2025

F**A

26.09.2024

S**I

24.11.2023

B**T

19.09.2025

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$42.31

Duties & taxes included

In stock

Sold byAmazon British Virgin IslandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to British Virgin Islands.

Secure transaction

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