SEALMASTER Insert Bearing: ER-20, 1 1/4 in Bore, 2 53/64 in OD, 0.938 in Outer Ring Wd
The SEALMASTER ER-20 is a retaining-ring cylindrical insert bearing of the radial/deep groove ball type, featuring a double-sealed closure. It has a 1 1/4 in bore, a 2 53/64 in OD, and a 0.938 in outer ring width…
SKU 3G-OTH-99146
Also listed as: ER20 · ER 20
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
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Product Description
The SEALMASTER ER-20 is a retaining-ring cylindrical insert bearing of the radial/deep groove ball type, featuring a double-sealed closure. It has a 1 1/4 in bore, a 2 53/64 in OD, and a 0.938 in outer ring width, with set screws for secure mounting. This inch-system bearing is identified by industry number ER-20.
Frequently Asked Questions
What is a SEALMASTER ER-20 insert bearing used for?
The SEALMASTER ER-20 is a retaining-ring cylindrical insert bearing used in industrial power transmission and material handling equipment. Its double-sealed radial/deep groove ball design handles moderate radial and axial loads, while set screws lock it onto shafts in conveyors, fans, and agricultural machinery.
What are the specifications of the SEALMASTER ER-20 bearing?
The SEALMASTER ER-20 has a 1 1/4 in bore, 2 53/64 in OD, and 0.938 in outer ring width. It is an inch-system radial/deep groove ball bearing with double-sealed closure and set-screw locking. The industry number is ER-20, and the manufacturer part number is ER-20.
Where to buy SEALMASTER ER-20 bearings worldwide?
3G Electric supplies the SEALMASTER ER-20 insert bearing to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this inch-system retaining-ring cylindrical bearing.
How to install a SEALMASTER ER-20 insert bearing with set screws?
To install the SEALMASTER ER-20, clean the shaft and housing bore, then slide the bearing onto the shaft. Tighten the set screws evenly to the manufacturer's recommended torque using a hex key. Ensure the retaining ring is seated in the housing groove. Lubricate per the application requirements.
Used in
Common applications for SEALMASTERSEALMASTER Products
3G Electric supplies SEALMASTER retaining-ring cylindrical insert bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
