SEALMASTER Insert Bearing: ER-30, 1 7/8 in Bore, 3 17/32 in OD, 1.125 in Outer Ring Wd
The SEALMASTER ER-30 is a retaining-ring cylindrical insert bearing of the radial/deep groove ball type, featuring a double-sealed closure. It has a 1 7/8 in bore, 3 17/32 in OD, and 1.125 in outer ring width, with…
SKU 3G-OTH-99915
Also listed as: ER30 · ER 30
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-30 is a retaining-ring cylindrical insert bearing of the radial/deep groove ball type, featuring a double-sealed closure. It has a 1 7/8 in bore, 3 17/32 in OD, and 1.125 in outer ring width, with set screw locking. This inch-system bearing is identified by industry number ER-30.
Frequently Asked Questions
What is the SEALMASTER ER-30 insert bearing used for?
The SEALMASTER ER-30 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 the set screw locking secures it to shafts in conveyors, fans, and agricultural machinery.
What are the specifications of the SEALMASTER ER-30 bearing?
The SEALMASTER ER-30 has a 1 7/8 in bore, 3 17/32 in OD, and 1.125 in outer ring width. It is a radial/deep groove ball insert bearing with double-sealed closure and set screw locking. The inch-system bearing carries industry number ER-30 and manufacturer part number ER-30.
Where to buy SEALMASTER ER-30 bearings worldwide?
3G Electric supplies the SEALMASTER ER-30 insert bearing to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery for this retaining-ring cylindrical bearing. Contact us to source the ER-30 for your application.
How to install a SEALMASTER ER-30 set screw bearing?
To install the SEALMASTER ER-30, 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 properly seated in the housing groove. Always follow generic bearing installation best practices.
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.
