SEALMASTER 4 Bolt Flange Bearing: Radial Ball, 1 15/16 in Bore, Cast Iron
The SEALMASTER 4 Bolt Flange Bearing is a general purpose flange-mount ball bearing with a 1 15/16 in cylindrical bore and a cast iron housing. It features set screws for shaft mounting and uses NLGI #2 Equivalent…
SKU 3G-OTH-103165
Also listed as: SF31 · SF 31
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 4 Bolt Flange Bearing is a general purpose flange-mount ball bearing with a 1 15/16 in cylindrical bore and a cast iron housing. It features set screws for shaft mounting and uses NLGI #2 Equivalent lubricant. The mounting bolt size is 9/16 in, and the overall length is 5 5/8 in. This inch-system bearing is identified by manufacturer part number SF-31.
Frequently Asked Questions
What is the SEALMASTER 4 Bolt Flange Bearing used for?
The SEALMASTER 4 Bolt Flange Bearing is a general purpose flange-mount ball bearing used in industrial equipment such as conveyors, fans, and material handling systems. It supports rotating shafts and accommodates misalignment in applications requiring a compact, rigid mounting solution.
What are the specifications of the SEALMASTER SF-31 bearing?
The SEALMASTER SF-31 is a 4 bolt flange bearing with a 1 15/16 in cylindrical bore, cast iron housing, and set screws for shaft mounting. It uses NLGI #2 Equivalent lubricant, has a mounting bolt size of 9/16 in, and an overall length of 5 5/8 in. It is an inch-system bearing.
Where to buy the SEALMASTER SF-31 bearing worldwide?
3G Electric supplies the SEALMASTER SF-31 bearing worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to install the SEALMASTER 4 Bolt Flange Bearing?
To install the SEALMASTER 4 Bolt Flange Bearing, first clean the shaft and housing bore. Slide the bearing onto the shaft, align the flange bolt holes with the mounting surface, and tighten the 9/16 in bolts evenly. Secure the shaft by tightening the set screws with a hex key. Lubricate per NLGI #2 Equivalent guidelines.
Used in
Common applications for SEALMASTERSEALMASTER Products
3G Electric supplies SEALMASTER general purpose flange-mount ball bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
