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TRITAN Insert Bearing: ER-20, 1 1/4 in Bore, 2 53/64 in OD, 0.937 in Outer Ring Wd - Retaining-Ring Cylindrical Insert Bearings
TRITANRetaining-Ring Cylindrical Insert Bearings

TRITAN Insert Bearing: ER-20, 1 1/4 in Bore, 2 53/64 in OD, 0.937 in Outer Ring Wd

The TRITAN ER-20 is a retaining-ring cylindrical insert bearing, classified as a radial/deep groove ball type with double-sealed closure. This inch-system component features a 1 1/4 in bore, 2 53/64 in OD, and 0.937…

SKU 3G-OTH-99088

Also listed as: ER 20 · ER-20

Brand
TRITAN
Item
Insert Bearing: ER-20, 1 1/4 in Bore, 2 53/64 in OD, 0.937 in Outer Ring Wd
Category
Retaining-Ring Cylindrical Insert Bearings
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

TRITAN
Manufacturer Part Number
ER20
Type
Set Screws, ER20
Bore
1 1/4 in
OD
2 53/64 in
Closure
Double Sealed
Outer Ring Wd
0.937 in
Bearing Insert Type
Radial/Deep Groove Ball
System of Measurement
Inch
Bearing Industry Number
ER-20

Technical Documents

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TRITAN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TRITAN ER-20 is a retaining-ring cylindrical insert bearing, classified as a radial/deep groove ball type with double-sealed closure. This inch-system component features a 1 1/4 in bore, 2 53/64 in OD, and 0.937 in outer ring width, secured by set screws. It is identified by bearing industry number ER-20 and manufacturer part number ER20.

Frequently Asked Questions

What is the TRITAN ER-20 insert bearing used for?

The TRITAN ER-20 is a retaining-ring cylindrical insert bearing used in industrial machinery such as conveyors, fans, and agricultural equipment. Its radial/deep groove ball design handles moderate radial and axial loads, while double-sealed closure protects against contaminants in harsh environments.

What are the specifications of the TRITAN ER-20 bearing?

The TRITAN ER-20 is an inch-system insert bearing with a 1 1/4 in bore, 2 53/64 in OD, and 0.937 in outer ring width. It is a radial/deep groove ball type with double-sealed closure, secured by set screws. The bearing industry number is ER-20 and manufacturer part number is ER20.

Where to buy the TRITAN ER-20 bearing worldwide?

3G Electric supplies the TRITAN ER-20 insert bearing worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this inch-system bearing to any international destination.

How to install the TRITAN ER-20 insert bearing?

To install the TRITAN ER-20, first clean the shaft and housing bore. Slide the bearing onto the shaft, then tighten the set screws evenly to secure it. Ensure the retaining ring is properly seated in the housing groove. Use proper alignment tools to avoid damaging the double-sealed closure.

Used in

Common applications for TRITAN
Poultry processing conveyors — TRITAN food-grade radial ball bearings (SS3829 2RS FM222) with double contact seals
Material handling systems — TRITAN spherical insert bearings (SB205-16G) with set screw locking for shaft mounting
High-temperature oven rollers — TRITAN miniature ball bearings (SSRI814 ZZ SRL) rated to 302°F
Self-lubricating pivot joints — TRITAN spherical plain bearings (GE 30TE 2RS) with PTFE sliding surface
Flange-mounted conveyor idlers — TRITAN 4-bolt flange bearings (UCF210-31) in cast iron housings
Chain drive repairs — TRITAN offset links (40-1R OSL) for ANSI #40 roller chains

TRITAN Products

3G Electric supplies TRITAN retaining-ring cylindrical insert bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
TRITAN Insert Bearing: ER-19, 1 3/16 in Bore, 2 7/16 in OD, 0.874 in Outer Ring Wd, Set Screws, ER19
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TRITAN Insert Bearing: ER-18, 1 1/8 in Bore, 2 7/16 in OD, 0.874 in Outer Ring Wd, Set Screws, ER18
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TRITAN Insert Bearing: ER-10, 5/8 in Bore, 1 27/32 in OD, 0.626 in Outer Ring Wd, Set Screws, ER10

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