Flange bearing with a 3 bolt triangle flange and 1 3/8 inch bore provides smooth, self-aligning support for light-duty applications, featuring a pressed steel housing for durability, easy mounting, and reliable operation

Triangle flange bearing, 3-bolt, 1-3/8 in ID
✔️ Flange: pressed steel 3-bolt triangle, 1-3/8 in ID, zinc, Qty 1

This flange-mounted, light-duty ball bearing uses a three-bolt triangle housing for compact setups. Common in small machines, conveyors, and DIY projects where easy mounting and relubrication matter.

✅ Bore: 1-3/8 in
✅ Shaft diameter: 1-3/8 in
✅ Bolt size: 1/4 in
✅ Material: zinc-plated stamped steel
✅ Housing: flange pressed steel, 3-bolt triangle
✅ Relubricatable; standard RST tight riding seal with full cover

Dimension	Value
a	4-5/32"
e	3-15/16"
h	1-3/4"
s	13/32"
c	3/4"
g	7/64"
b	1-17/64"
f	3-3/16"
Bi	1-17/64"
n	3/8"

💡 What is a flange bearing used for in simple machine setups?
- Handy for supporting rotating shafts in compact spaces
- Keeps shafts aligned in drives and conveyors
- Reduces friction and wear with a self-aligning design