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Rexnord 10443321 — 4-Bolt Pillow Block Bearings

Rexnord 10443321 — 4-Bolt Pillow Block Bearings

Brand: Rexnord SKU: 10443321 Mfr Part #: 10443321
Ships Same Day* Worldwide Shipping

Rexnord 10443321 - 4-Bolt Pillow Block Bearings - Width: 4.00 mm; Bearing Type: Spherical roller brg; Series: Solid-housed Pillow Blocks.

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 ZAS2203F adapter spherical pillow block bearing, 2-3/16 in (55.56 mm) bore, 2000 series normal duty, cast iron fixed 4-bolt housing, setscrew locking, clearance seal.

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 Seal
Base Length (in) 8.88 in
Base to centerline height (in) 2.5
Base Width (in) 3.25 in
Bearing Brand REX ROLLER BEARING
Bearing housing Pillow block 4 bolt RB
Bearing housing material Cast iron
Bearing Type Spherical roller brg
Bolt Hole Spacing [Width] (in) 1.69
Bolt Size (in) 1/2 in
Bore Size (in) 2.1875 in
C dynamic load rating 36370 lb
Cage Material Engineered Polymer
Clearance C3 STANDARD
Co static load rating 44400 lb
Distance between bolt holes (in) 6.75
Expansion Capability (in) 0.38 in
Expansion lock plug B224408A
Fixed expansion EXP
Fixed vs. Expansion Expansion
Foot Height (in) 1.63 in
Grease fitting size 1/8 NPT
Grease Fitting Thread Size 1/8 NPT
Height 5.50 mm
Housing Cast Face to Outermost Bearing Face (in) 0.81
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 Outside Diameter (in) 2.62 in
Insert ZCS2203
Length 9.56 ft
Length Through Bore (in) 3.32 in
Locking Collar Outside Diameter (in) 3.25 in
Locking device kit SC7
Locking Type Single Set Collar
Lubrication Type EXXON RONEX MP STD
Max Speed 3650 RPM
Maximum Speed (RPM) 3650 rpm rpm
Maximum Temperature (C) 107
Maximum Temperature (F) 225
Misalignment Capability ±2.0° Misalignment - Dynamic
Misalignment Type Dynamic
Mounted clearance C3 standard
Net weight 15.30
Overall Length (in) 8.88 in
Overall Width 3.12
Primary seal STEEL CLEARANCE SEAL
Radial Dynamic Load Capacity (lb) 36370 lb
Radial Static Load Capacity (lb) 44400 lb
Retainer Material Engineered Polymer
Retainer type Engineered polymer
Seal kit ZS7
Seal Type Clearance Seal
Series Solid-housed Pillow Blocks
Service instructions BR3-001 REX 2, 3, 5, 6, 9000
Setscrew Torque (in-lbs) 460 in/lbs
Shaft locking Single set collar
Size Code 7
Slot Length (in) 0.88 in
Unit of dimension IN
Vibration Frequency Fundamental Train 0.0072 cps cps
Vibration Frequency Inner Ring Defect 0.1790 cps cps
Vibration Frequency Outer Ring Defect 0.1377 cps cps
Vibration Frequency Roller Spin 0.0606 cps cps
Volume 0.911
Volume unit GLL
Weight unit LB
Width 4.00 mm

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Email [email protected] or call (825) 454-5367 for pricing and availability.

Quotes back within 1 business day — usually the same day. Need it faster? Call (825) 454-5367, answered 24/7.

Frequently Asked Questions

How do I get pricing for 10443321?

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 10443321?

10443321 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 10443321 discontinued, and can I still get one?

KKM Solutions does not publish a manufacturer lifecycle status for 10443321 — 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 10443321?

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 Seal; Base Length (in): 8.88 in; Base to centerline height (in): 2.5. The full specification table on this page lists every published attribute for this part.

How quickly can 10443321 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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