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Rexnord 10409321 — 4-Bolt Pillow Block Bearings

Rexnord 10409321 — 4-Bolt Pillow Block Bearings

Brand: Rexnord SKU: 10409321 Mfr Part #: 10409321
Ships Same Day* Worldwide Shipping

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

Sourced to exact specCross-checked against manufacturer part data
Fast quote turnaroundOur order desk replies within 1 business day
Worldwide shippingWe ship to your site, warehouse, or freight forwarder

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

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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.

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