Rexnord 10409321 — 4-Bolt Pillow Block Bearings
Rex MA2307FA66 2000 series normal duty fixed 2-bolt pillow block spherical roller bearing with a 3-7/16 in (87.31 mm) bore. The cast iron housing feat
Rex MA2307FA66 2000 series normal duty fixed 2-bolt pillow block spherical roller bearing, 3-7/16 in (87.31 mm) bore, cast iron, single setscrew locking, spring-loaded heavy contact seal, one open auxiliary cap.
| Ability to Relubricate | Yes |
|---|---|
| Auxiliary seals | 1 OPEN CAP CAST IRON |
| Available Seal Type | K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip |
| Base Length (in) | 13 in |
| Base to centerline height (in) | 3 3/4 in |
| Base Width (in) | 4.13 in |
| Bearing Brand | REX ROLLER BEARING |
| Bolt Hole Spacing [Width] (in) | 2 in |
| Bolt Size (in) | 3.4375 in in |
| Bore length (in) | 4 3/8 in |
| Bore Size (in) | 3.4375 in |
| Cage Material | Engineered Polymer |
| Centerline to Cap Face (in) | 3.5 |
| Clearance | C3 STANDARD |
| Distance between bolt holes (in) | 10 in |
| Distance from housing cast face to inner ring long hub face (in) | 15/16 in |
| Fixed vs. Expansion | Fixed |
| Foot Height (in) | 2.25 in |
| Grease Fitting Thread Size | 1/8 NPT |
| Height | 8.38 mm |
| Housing Cast Face to Outermost Bearing Face (in) | 0.94 |
| Housing Coating | POWDER COATED |
| Housing Color | Black |
| Housing Construction | Solid |
| Housing material | Cast Iron |
| Housing Style | Pillow Block |
| Housing Type | Pillow Block, Four Bolt |
| Inner ring hub diameter (in) | 3 31/32 in |
| Inner Ring Outside Diameter (in) | 3.975 in |
| Insert | 2307U |
| Length | 15.00 ft |
| Length Through Bore (in) | 4.38 in |
| Locking Collar Outside Diameter (in) | 4 29/32 in in |
| Locking device kit | SC10 |
| Locking Type | Single Set Collar |
| Lubrication Type | EXXON RONEX MP STD |
| Maximum Speed (RPM) | 1400 rpm rpm |
| Maximum Temperature (C) | 107 C |
| Maximum Temperature (F) | 225 F |
| Microlock kit | ML4 |
| Misalignment Capability | ±2.0° Misalignment - Dynamic |
| Misalignment Type | Dynamic |
| Mounting bolt hole slot length (in) | 1 1/2 in |
| Mounting bolt size (in) | 3/4 in |
| Mounting pad height (in) | 2 1/4 in |
| Mounting pad length (in) | 13 in |
| Mounting pad width (in) | 4 1/8 in |
| Net weight | 45.00 |
| Overall Length (in) | 13 in |
| Overall Width | 4.38 |
| Primary seal | BUNA SPRING LOADED LIP SEAL |
| Radial Dynamic Load Capacity (lb) | 84330 lb |
| Radial Static Load Capacity (lb) | 90700 lb |
| Retainer Material | Engineered Polymer |
| Rolling Element | Spherical Roller |
| Seal kit | MS10 |
| Seal Type | Heavy Contact Seal |
| Series | Solid-housed Pillow Blocks |
| Setscrew Torque (in-lbs) | 680 in/lbs |
| Size Code | 10 |
| Unit of dimension | IN |
| Vibration Frequency Fundamental Train | 0.0073 cps cps |
| Vibration Frequency Inner Ring Defect | 0.1784 cps cps |
| Vibration Frequency Outer Ring Defect | 0.1383 cps cps |
| Vibration Frequency Roller Spin | 0.0628 cps cps |
| Volume | 0.144 |
| Volume unit | Hectoliter |
| Weight unit | LB |
| Width | 7.00 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 10409321?
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 10409321?
10409321 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 10409321 discontinued, and can I still get one?
KKM Solutions does not publish a manufacturer lifecycle status for 10409321 — 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 10409321?
Key specifications include Ability to Relubricate: Yes; Auxiliary seals: 1 OPEN CAP CAST IRON; Available Seal Type: K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip; Base Length (in): 13 in. The full specification table on this page lists every published attribute for this part.
How quickly can 10409321 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
Rexnord Rex BZPS5407YF 5000 series heavy duty expansion 4-bolt pillow…
Rexnord Rex MAS2215F 2000 series normal duty mounted adapter spherical…
Rexnord Rex ZA6207F 6000 series heavy duty adapter mounted spherical…
Rexnord Rex MPS9215F 9000 series adapter mount spherical roller bearing…
Rexnord Rex BMPS9307F 9000 series adapter mount spherical roller bearing…
Rexnord
Industrial Automation & MRO Parts