Sealmaster FB-204 — Mounted Ball Bearings
Sealmaster FB-204 - Mounted Ball Bearings - Bearing Type: Standard Duty; Weight: 1.57; Housing material: Cast Iron.
In our catalog, the FB-204 from Sealmaster is listed under the Mounted Ball Bearings category. The manufacturer's published data for this part number specifies Bearing Type: Standard Duty and Weight: 1.57.
Published specifications for this part include Housing material: Cast Iron; Housing Style: Flange Block; UPC: 662461053188; Bore Shape: Straight; Rolling Element: Ball Bearing; Overall Width (in): 2.38 in; Bolt Size (in): 3/8 in; Pilot Configuration: No Pilot; Housing Construction: One Piece; Overall Height (in): 1.34 in; Overall Length (in): 4.19 in; Housing Color: Black. See the Specifications tab on this page for the full technical table.
| Ability to Relubricate | Yes |
|---|---|
| Base to Center Height (in) | 3 in |
| Bearing Centerline to Bolt Hole Center (in) | 1.6875 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) | 1.5 in |
| Bolt Spacing Height Direction (in) | 0.875 in |
| Bore Diameter (mm) | 20 mm |
| Bore Shape | Straight |
| Cage Material | PPS - Polyphenylene Sulfide |
| Cage Type | Land Riding Retainer |
| Dynamic Load Rating (lb) | 2,611 lb |
| End Cap Available | No |
| Fixed vs. Expansion | Fixed |
| Foot Height (in) | 0.31 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) | 2.38 in |
| Inner Race Heat Treat Method | Zone-Hardened |
| Inner Ring Outside Diameter (in) | 1.192 in |
| Insert | 5204 |
| Length Through Bore (in) | 1.219 in |
| Lubricant | Lithium Complex NLGI 2 Grease |
| Max Operating Temperature (F) | 220 °F |
| Maximum Speed (RPM) | 7300 rpm |
| Misalignment Capability | ±2.0° Misalignment - Static Only |
| Misalignment Type | Static Only |
| Outer Ring Land Profile | Standard |
| Overall Height (in) | 1.34 in |
| Overall Length (in) | 4.19 in |
| Overall Width (in) | 2.38 in |
| Pilot Configuration | No Pilot |
| Radial Clearance | Standard |
| Rolling Element | Ball Bearing |
| Seal Type | Felt Labyrinth Seal |
| Shaft Locking Type | Set Screw |
| Size Code | 2-012 |
| Static Load Rating (lb) | 1,444 lb |
| UPC | 662461053188 |
| Vibration Frequency Fundamental Train | 0.0066 cps |
| Vibration Frequency Inner Ring Defect | 0.0907 cps |
| Vibration Frequency Outer Ring Defect | 0.0593 cps |
| Vibration Frequency Roller Spin | 0.0381 cps |
| Weight | 1.57 |
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-204?
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-204?
FB-204 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-204 discontinued, and can I still get one?
KKM Solutions does not publish a manufacturer lifecycle status for FB-204 — 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-204?
Key specifications include Ability to Relubricate: Yes; Base to Center Height (in): 3 in; Bearing Centerline to Bolt Hole Center (in): 1.6875 in; Bearing Insert Finish: Black Oxide. The full specification table on this page lists every published attribute for this part.
How quickly can FB-204 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.
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