Rexnord 10418503 — 4-Bolt Flange
Rexnord 10418503 - 4-Bolt Flange - Width: 4.88 mm; Length: 6.88 ft; Height: 6.88 mm.
Rex MFS9203 square flange expansion bearing, 2-3/16 in (55.56 mm) bore, 9000 series adapter mount, cast iron, M-seal. For conveyor and material handling.
| Ability to Relubricate | Yes |
|---|---|
| Available Seal Type | K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip |
| Bearing Brand | REX ROLLER BEARING |
| Bolt circle radius (in) | 3 9/16 in |
| Bolt hole circle diameter (in) | 7 1/8 in |
| Bolt Size (in) | 2.1875 in in |
| Bore length (in) | 3 11/32 in |
| Bore Size (in) | 2.1875 in |
| Cage Material | Engineered Polymer |
| Clearance | C3 STANDARD |
| Distance between bolt holes (in) | 5 1/32 in |
| Expansion Capability (in) | 0.38 in |
| Expansion lock plug | 105-95008-25 |
| Fixed vs. Expansion | Expansion |
| Foot Height (in) | 0.75 in |
| Grease Fitting Thread Size | 1/8 NPT |
| Height | 6.88 mm |
| Housing Cast Face to Outermost Bearing Face (in) | 0.34 |
| Housing Coating | POWDER COATED |
| Housing Construction | Solid |
| Housing material | Cast Iron |
| Housing Style | Flange Block |
| Housing Type | Flange, Four Bolt |
| Housing Width (in) | 6.44 in |
| Inner Ring Outside Diameter (in) | 2.901 in |
| Insert | 9203U |
| Length | 6.88 ft |
| Length Through Bore (in) | 3.34 in |
| Locking Collar Outside Diameter (in) | 3.38 in |
| Locking device kit | AK8203 |
| Locking Type | Tapered Adapter |
| Lubrication Type | EXXON RONEX MP STD |
| Maximum Speed (RPM) | 2000 rpm rpm |
| Maximum Temperature (C) | 107 |
| Maximum Temperature (F) | 225 |
| Microlock kit | ML3 |
| Misalignment Capability | ±2.0° Misalignment - Dynamic |
| Misalignment Type | Dynamic |
| Mounting bolt size (in) | 5/8 in |
| Net weight | 19.40 |
| Overall Length (in) | 6.44 in |
| Overall Width | 6.44 |
| Primary seal | BUNA SPRING LOADED LIP SEAL |
| Radial Dynamic Load Capacity (lb) | 43240 lb |
| Radial Static Load Capacity (lb) | 53500 lb |
| Retainer Material | Engineered Polymer |
| Rolling Element | Spherical Roller |
| Seal kit | MS8 |
| Seal Type | Heavy Contact Seal |
| Shaft locking collar kit/adapter assembly | AK8203 |
| Size Code | 8 |
| Standoff distance (in) | 0.31 |
| Unit of dimension | IN |
| Vibration Frequency Fundamental Train | 0.0072 cps cps |
| Vibration Frequency Inner Ring Defect | 0.1791 cps cps |
| Vibration Frequency Outer Ring Defect | 0.1376 cps cps |
| Vibration Frequency Roller Spin | 0.0607 cps cps |
| Volume | 0.998 |
| Volume unit | GLL |
| Weight unit | LB |
| Width | 4.88 mm |
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 10418503?
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 10418503?
10418503 is a Rexnord part. KKM Solutions sources Rexnord components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.
Is 10418503 discontinued, and can I still get one?
KKM Solutions does not publish a manufacturer lifecycle status for 10418503 — check Rexnord'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 10418503?
Key specifications include Ability to Relubricate: Yes; Available Seal Type: K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip; Bearing Brand: REX ROLLER BEARING; Bolt circle radius (in): 3 9/16 in. The full specification table on this page lists every published attribute for this part.
How quickly can 10418503 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 Rexnord part numbers in this family:
- 10418468 — Rex MEP2200 Type-E expansion pillow block spherical roller bearing, 2000 series normal…
- 10418471 — Rex MEP221182 Type-E expansion pillow block spherical roller bearing, 2000 series normal…
- 10418473 — Rex MEP2308PL Type-E expansion pillow block bearing, 2000 series normal duty, 3-1/2…
- 10418477 — Rex MEP3307 3000 series normal duty Type-E expansion pillow block spherical roller…
- 10418479 — Rex MEP5407YF 5000 series heavy duty Type-E expansion pillow block spherical roller…
- 10418489 — Rexnord MF5415S0782 ZF5000 4-15/16" mounted spherical roller bearing with fixed cast iron…
- 10418513 — Rex MMC5607 5000 series heavy duty mounted spherical roller bearing insert with…
- 10418518 — Rex MN65115 ZN5000 take-up bearing unit with 1-15/16 in (49.21 mm) bore,…
- 10418522 — Rex MP5407YF 5000 series heavy duty mounted spherical roller bearing with 4-7/16…
- 10418523 — Rex MP5407YF76 5000 series heavy duty mounted spherical roller bearing in a…
- 10418540 — Rexnord MS5 M-Type spring loaded heavy contact lip seal kit for Rex…
- 10418546 — Rex MT102307 1000 series take-up bearing insert with 3-7/16 in (87.31 mm)…
Related Products
Rexnord Rex ZB6115 6000 series heavy duty adapter mounted spherical…
Rexnord Rex ZBR6307 6000 series heavy duty round flange cartridge…
Rexnord Rex ZEF5307 5000 series heavy duty mounted spherical roller…
Rexnord Rex BMBR2060MM 2000 series normal duty round flange cartridge…
Rexnord Rex BMA2108 2000 series normal duty mounted spherical roller…
Rexnord