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TRITAN Insert Bearing: ER-39, 2 7/16 in Bore, 4 21/64 in OD, 1.252 in Outer Ring Wd - Retaining-Ring Cylindrical Insert Bearings
TRITANRetaining-Ring Cylindrical Insert Bearings

TRITAN Insert Bearing: ER-39, 2 7/16 in Bore, 4 21/64 in OD, 1.252 in Outer Ring Wd

The TRITAN ER-39 is a retaining-ring cylindrical insert bearing, classified as a radial/deep groove ball type with double-sealed closure. It features a 2 7/16 in bore, 4 21/64 in OD, and 1.252 in outer ring width…

SKU 3G-OTH-100408

Also listed as: ER 39 · ER-39

Brand
TRITAN
Item
Insert Bearing: ER-39, 2 7/16 in Bore, 4 21/64 in OD, 1.252 in Outer Ring Wd
Category
Retaining-Ring Cylindrical Insert Bearings
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

TRITAN
Manufacturer Part Number
ER39
Type
Set Screws
Bore
2 7/16 in
OD
4 21/64 in
Closure
Double Sealed
Outer Ring Wd
1.252 in
Bearing Insert Type
Radial/Deep Groove Ball
System of Measurement
Inch
Bearing Industry Number
ER-39

Technical Documents

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

Product Description

The TRITAN ER-39 is a retaining-ring cylindrical insert bearing, classified as a radial/deep groove ball type with double-sealed closure. It features a 2 7/16 in bore, 4 21/64 in OD, and 1.252 in outer ring width, secured by set screws. This inch-system bearing is identified by manufacturer part number ER39 and bearing industry number ER-39.

Frequently Asked Questions

What is the TRITAN ER-39 insert bearing used for?

The TRITAN ER-39 is a retaining-ring cylindrical insert bearing used in industrial machinery that requires radial load support and shaft misalignment accommodation. Common applications include conveyors, agricultural equipment, and material handling systems where a double-sealed, set-screw locking design is needed.

What are the specifications of the TRITAN ER-39 bearing?

The TRITAN ER-39 is an inch-system radial/deep groove ball insert bearing with a 2 7/16 in bore, 4 21/64 in OD, and 1.252 in outer ring width. It features double-sealed closure and set-screw locking. The manufacturer part number is ER39, and the bearing industry number is ER-39.

Where to buy the TRITAN ER-39 bearing worldwide?

3G Electric supplies the TRITAN ER-39 insert bearing to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this inch-system retaining-ring bearing.

How to install the TRITAN ER-39 set-screw insert bearing?

To install the TRITAN ER-39, first ensure the shaft is clean and within tolerance for the 2 7/16 in bore. Slide the bearing onto the shaft, align the set screws with the shaft flats or dimples, then tighten the set screws evenly to the manufacturer's recommended torque. Do not overtighten.

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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