Sealmaster FB-20RT — Mounted Ball Bearings
Sealmaster FB-20RT - Mounted Ball Bearings - Bearing Type: Standard Duty; Weight: 3.20; Housing material: Cast Iron.
The Sealmaster FB-20RT is part of the Mounted Ball Bearings range in our industrial catalog. The manufacturer's published data for this part number specifies Bearing Type: Standard Duty and Weight: 3.20.
Key manufacturer data on file for this item includes Housing material: Cast Iron; Housing Style: Flange Block; UPC: 662461136256; Bore Shape: Straight; Rolling Element: Ball Bearing; Overall Width (in): 3.22 in; Bolt Size (in): 3/8 in; Pilot Configuration: No Pilot; Housing Construction: One Piece; Overall Height (in): 1.74 in; Overall Length (in): 5.38 in; Housing Color: Black. The complete technical table is shown in the Specifications tab on this page.
| Ability to Relubricate | Yes |
|---|---|
| Base to Center Height (in) | 3.75 in |
| Bearing Centerline to Bolt Hole Center (in) | 2.0625 in |
| Bearing Insert Finish | Black Oxide |
| Bearing Insert Material | 52100 Bearing Steel |
| Bearing Type | Standard Duty |
| Bolt Size (in) | 3/8 in |
| Bolt Spacing (in) | 1.8750 in |
| Bolt Spacing Height Direction (in) | 1.25 in |
| Bore Diameter (in) | 1.25 in |
| Bore Shape | Straight |
| Cage Material | PPS - Polyphenylene Sulfide |
| Cage Type | Land Riding Retainer |
| Dynamic Load Rating (lb) | 4,381 lb |
| End Cap Available | No |
| Fixed vs. Expansion | Fixed |
| Foot Height (in) | 0.38 in |
| Grease Fitting Thread Size | 1/4-28 |
| Housing Coating | Powder Coated |
| Housing Color | Black |
| Housing Construction | One Piece |
| Housing material | Cast Iron |
| Housing Style | Flange Block |
| Housing Type | Flange, Bracket, Three Bolt |
| Housing Width (in) | 3.22 in |
| Inner Race Heat Treat Method | Zone-Hardened |
| Inner Ring Outside Diameter (in) | 1.594 in |
| Insert | 1-14T |
| Length Through Bore (in) | 1.61 in |
| Locking Collar Outside Diameter (in) | 2.23 in |
| Lubricant | Lithium Complex NLGI 2 Grease |
| Max Operating Temperature (F) | 220 °F |
| Maximum Speed (RPM) | 7600 rpm |
| Misalignment Capability | ±2.0° Misalignment - Static Only |
| Misalignment Type | Static Only |
| Outer Ring Land Profile | Standard |
| Overall Height (in) | 1.74 in |
| Overall Length (in) | 5.38 in |
| Overall Width (in) | 3.22 in |
| Pilot Configuration | No Pilot |
| Radial Clearance | Standard |
| Rolling Element | Ball Bearing |
| Seal Type | Felt Labyrinth Seal |
| Shaft Locking Type | Concentric |
| Size Code | 2-13 |
| Static Load Rating (lb) | 2,567 lb |
| UPC | 662461136256 |
| Vibration Frequency Fundamental Train | 0.0066 cps |
| Vibration Frequency Inner Ring Defect | 0.0905 cps |
| Vibration Frequency Outer Ring Defect | 0.0595 cps |
| Vibration Frequency Roller Spin | 0.0385 cps |
| Weight | 3.20 |
Request a quote for this part
Email [email protected] or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How do I get pricing for FB-20RT?
KKM Solutions is a quote-based industrial supplier, so prices are not listed online. Send the quote form on this page with your quantity, or email [email protected], and our order desk will reply with pricing and availability within 1 business day.
Who manufactures the FB-20RT?
FB-20RT is a Sealmaster part. KKM Solutions sources Sealmaster components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.
Is FB-20RT discontinued, and can I still get one?
KKM Solutions does not publish a manufacturer lifecycle status for FB-20RT — check Sealmaster's own product page for whether it is current, superseded, or end-of-life. It does not change what we can do: we source current-production, superseded and long-obsolete parts the same way, and where a part is genuinely unavailable we identify a form-fit-function equivalent. Send the part number through the quote form on this page, or use our obsolete part lookup at https://kkmsolutions.com/tools/obsolete-part-lookup/.
What are the key specifications of FB-20RT?
Key specifications include Ability to Relubricate: Yes; Base to Center Height (in): 3.75 in; Bearing Centerline to Bolt Hole Center (in): 2.0625 in; Bearing Insert Finish: Black Oxide. The full specification table on this page lists every published attribute for this part.
How quickly can FB-20RT ship?
In-stock items are dispatched the same business day for orders placed by 11 AM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.
Related Products
Sealmaster Sealmaster Mounted Cast Iron Three Bolt Flange Bracket Ball…
Sealmaster Sealmaster Mounted Cast Iron Three Bolt Flange Bracket Ball…
Sealmaster Sealmaster Mounted Cast Iron Three Bolt Flange Bracket Ball…
Sealmaster Sealmaster Mounted Cast Iron Three Bolt Flange Bracket Ball…
Sealmaster Sealmaster Mounted Cast Iron Three Bolt Flange Bracket Ball…
Sealmaster