SEALMASTER Insert Bearing: ER-55, 3 7/16 in Bore, 5 57/64 in OD, 1.938 in Outer Ring Wd
The SEALMASTER ER-55 is a retaining-ring cylindrical insert bearing of the radial/deep groove ball type, featuring a double-sealed closure. It has a 3 7/16 in bore, a 5 57/64 in OD, and a 1.938 in outer ring width…
SKU 3G-OTH-101182
Also listed as: ER55 · ER 55
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.
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Product Description
The SEALMASTER ER-55 is a retaining-ring cylindrical insert bearing of the radial/deep groove ball type, featuring a double-sealed closure. It has a 3 7/16 in bore, a 5 57/64 in OD, and a 1.938 in outer ring width, with set screws for mounting. This inch-system bearing is identified by the industry number ER-55.
Frequently Asked Questions
What is the SEALMASTER ER-55 insert bearing used for?
The SEALMASTER ER-55 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-55 bearing?
The SEALMASTER ER-55 has a 3 7/16 in bore, 5 57/64 in OD, and 1.938 in outer ring width. It is an inch-system radial/deep groove ball insert bearing with double-sealed closure and set-screw mounting. The industry number is ER-55.
Where to buy the SEALMASTER ER-55 bearing worldwide?
3G Electric supplies the SEALMASTER ER-55 bearing to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery for this retaining-ring cylindrical insert bearing. Contact us for pricing and lead time on this inch-system component.
How to install the SEALMASTER ER-55 insert bearing?
To install the SEALMASTER ER-55, slide the bearing onto a clean shaft and tighten the set screws evenly to the manufacturer's recommended torque. Ensure the retaining ring is seated in its groove. Use a shaft within the bore tolerance and align the housing bore to avoid misalignment.
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.
