Sealmaster FBMH-31 — Mounted Ball Bearings
Sealmaster FBMH-31 - Mounted Ball Bearings - Bearing Type: Standard Duty; Weight: 5.37; Housing material: Cast Iron.
The Sealmaster FBMH-31 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: 5.37.
The specification set recorded for this part number covers Housing material: Cast Iron; Housing Style: Flange Block; UPC: 662461343173; Bore Shape: Straight; Rolling Element: Ball Bearing; Overall Width (in): 4.56 in; Bolt Size (in): 1/2 in; Pilot Configuration: No Pilot; Housing Construction: One Piece; Overall Height (in): 2.16 in; Overall Length (in): 7.47 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) | 5.19 in |
| Bearing Centerline to Bolt Hole Center (in) | 2.9375 in |
| Bearing Insert Finish | Black Oxide |
| Bearing Insert Material | 52100 Bearing Steel |
| Bearing Type | Standard Duty |
| Bolt Size (in) | 1/2 in |
| Bolt Spacing (in) | 2.7500 in |
| Bolt Spacing Height Direction (in) | 1.625 in |
| Bore Diameter (in) | 1.9375 in |
| Bore Shape | Straight |
| Cage Material | PPS - Polyphenylene Sulfide |
| Cage Type | Land Riding Retainer |
| Dynamic Load Rating (lb) | 7,889 lb |
| End Cap Available | No |
| Fixed vs. Expansion | Fixed |
| Foot Height (in) | 0.5 in |
| Grease Fitting Thread Size | 1/8 NPT |
| 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) | 4.56 in |
| Inner Race Heat Treat Method | Zone-Hardened |
| Inner Ring Outside Diameter (in) | 2.469 in |
| Insert | MH-31 |
| Length Through Bore (in) | 2.027 in |
| Lubricant | Lithium Complex NLGI 2 Grease |
| Max Operating Temperature (F) | 220 °F |
| Maximum Speed (RPM) | 3000 rpm |
| Misalignment Capability | ±2.0° Misalignment - Static Only |
| Misalignment Type | Static Only |
| Outer Ring Land Profile | Standard |
| Overall Height (in) | 2.16 in |
| Overall Height to End Cap (in) | 2.97 in |
| Overall Length (in) | 7.47 in |
| Overall Width (in) | 4.56 in |
| Pilot Configuration | No Pilot |
| Radial Clearance | Standard |
| Rolling Element | Ball Bearing |
| Seal Type | Single Lip Contact Seal with Flinger |
| Setscrew Torque (in-lbs) | 230-300 in/lbs |
| Shaft Locking Type | Set Screw |
| Size Code | 2-115 |
| Static Load Rating (lb) | 5,216 lb |
| UPC | 662461343173 |
| Vibration Frequency Fundamental Train | 0.0068 cps |
| Vibration Frequency Inner Ring Defect | 0.0984 cps |
| Vibration Frequency Outer Ring Defect | 0.0683 cps |
| Vibration Frequency Roller Spin | 0.0445 cps |
| Weight | 5.37 |
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 FBMH-31?
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 FBMH-31?
FBMH-31 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 FBMH-31 discontinued, and can I still get one?
KKM Solutions does not publish a manufacturer lifecycle status for FBMH-31 — 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 FBMH-31?
Key specifications include Ability to Relubricate: Yes; Base to Center Height (in): 5.19 in; Bearing Centerline to Bolt Hole Center (in): 2.9375 in; Bearing Insert Finish: Black Oxide. The full specification table on this page lists every published attribute for this part.
How quickly can FBMH-31 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.
Variants & Related Part Numbers
Other Sealmaster part numbers in this family:
- FBMH-16 — Sealmaster Mounted Cast Iron Three Bolt Flange Bracket Ball Bearing - 52100…
- FBMH-23 — Sealmaster Mounted Cast Iron Three Bolt Flange Bracket Ball Bearing - 52100…
- FBMH-23T — Sealmaster Mounted Cast Iron Three Bolt Flange Bracket Ball Bearing - 52100…
- FBMH-31T — Sealmaster Mounted Cast Iron Three Bolt Flange Bracket Ball Bearing - 52100…
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