IGUS 4 Bolt Flange Bearing: 4 Bolt, 1/4 in Bore, 31/32 in Overall Lg, 31/32 in Overall Ht
The IGUS 4 Bolt Flange Bearing (MPN EFSI-04 R) is a maintenance-free flange-mount plain bearing with a 1/4 in bore, 31/32 in overall length, and 31/32 in overall height, constructed from polymer. As a 4-bolt flange…
SKU 3G-OTH-98283
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Product Description
The IGUS 4 Bolt Flange Bearing (MPN EFSI-04 R) is a maintenance-free flange-mount plain bearing with a 1/4 in bore, 31/32 in overall length, and 31/32 in overall height, constructed from polymer. As a 4-bolt flange design, it provides a self-lubricating, corrosion-resistant mounting solution for linear and rotary motion applications.
Frequently Asked Questions
What is the IGUS 4 Bolt Flange Bearing EFSI-04 R used for?
The IGUS EFSI-04 R is a maintenance-free flange-mount plain bearing used in industrial automation, packaging, and material handling equipment. It supports radial loads in rotating or oscillating shafts where lubrication is impractical, operating in dry or dirty environments.
What are the specifications of the IGUS EFSI-04 R bearing?
The IGUS EFSI-04 R is a 4-bolt flange bearing with a 1/4 in bore, 31/32 in overall length, and 31/32 in overall height. It features a polymer housing and is designed for maintenance-free operation. The manufacturer part number is EFSI-04 R.
Where to buy the IGUS EFSI-04 R bearing worldwide?
You can source the IGUS EFSI-04 R bearing through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring compliance with international shipping requirements.
How to install the IGUS 4 Bolt Flange Bearing EFSI-04 R?
Mount the IGUS EFSI-04 R on a flat surface using four bolts through the flange holes. Align the bore with the shaft, ensuring no misalignment. Press the shaft into the polymer bearing without lubrication. Tighten bolts evenly to manufacturer torque specs.
Used in
Common applications for IGUSIGUS Products
3G Electric supplies IGUS maintenance-free flange-mount plain bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.














