Skip to content
Worldwide shipping · same-day dispatch on in-stock items* (825) 454-5367 Order desk 24/7 [email protected]
KKM Industrial and Automation Solutions Industrial Automation & MRO Parts Line down? Call the order desk (825) 454-536724/7
Call the order desk Get a quote
Rexnord 10440344 — 4-Bolt Flange

Rexnord 10440344 — 4-Bolt Flange

Brand: Rexnord SKU: 10440344 Mfr Part #: 10440344
Ships Same Day* Worldwide Shipping

Rexnord 10440344 - 4-Bolt Flange - Width: 3.50 mm; Bearing Type: Spherical roller brg; Length: 7.25 ft.

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 ZB2115 round flange cartridge bearing, 2000 series normal duty, 1-15/16 in (49.21 mm) bore, cast iron housing, set screw locking, clearance seal.

Ability to Relubricate Yes
Available end cap DTC6
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
Bearing housing Flange block 4 bolt round
Bearing housing material Cast iron
Bearing Type Spherical roller brg
Bolt circle radius (in) 2 7/8 in
Bolt hole circle diameter (in) 5 3/4 in
Bolt Size (in) 1.9375 in in
Bore length (in) 3 1/8 in
Bore Size (in) 1.9375 in
C dynamic load rating 28890 lb
Cage Material Engineered Polymer
Clearance C3 STANDARD
Co static load rating 33200 lb
Distance between bolt holes (in) 4 1/16 in
Distance from housing cast face to inner ring long hub face (in) 11/16 in
Fixed expansion Fixed
Fixed vs. Expansion Fixed
Foot Height (in) 0.69 in
Grease fitting size 1/8 NPT
Grease Fitting Thread Size 1/8 NPT
Height 7.25 mm
Housing Cast Face to Outermost Bearing Face (in) 0.66
Housing Coating POWDER COATED
Housing Construction Solid
Housing material Cast Iron
Housing Outside Diameter (in) 7
Housing Style Flange Block
Housing Type Flange, Four Bolt
Inner ring hub diameter (in) 2 5/16 in
Inner Ring Outside Diameter (in) 2.307 in
Insert 2115U
Length 7.25 ft
Length Through Bore (in) 3.13 in
Locking Collar Outside Diameter (in) 2 7/8 in in
Locking device kit SC6
Locking Type Single Set Collar
Lubrication Type EXXON RONEX MP STD
Max Speed 4050 RPM
Max temperature (°F (°C)) 225 (107) F (C)
Maximum Speed (RPM) 4050 rpm rpm
Maximum Temperature (C) 107 C
Maximum Temperature (F) 225 F
Microlock kit ML2
Misalignment Capability ±2.0° Misalignment - Dynamic
Misalignment Type Dynamic
Mounted clearance C3 standard
Mounting bolt size (in) 1/2 in
Mounting pad height (in) 11/16 in
Net weight 9.80
Overall Length (in) 7 in
Overall Width 7
Primary seal STEEL CLEARANCE SEAL
Radial Dynamic Load Capacity (lb) 28890 lb
Radial Static Load Capacity (lb) 33200 lb
Retainer Material Engineered Polymer
Retainer type Engineered polymer
Seal kit ZS6
Seal Type Labyrinth Seal
Service instructions BR3-001 REX 2, 3, 5, 6, 9000
Setscrew Torque (in-lbs) 325 in/lbs in/lbs
Shaft diameter (in) 1 15/16 in
Shaft locking Single set collar
Size Code 6
Standoff distance (in) 1/16 in
Threaded cover kit TC6
Type of seal Clearance seal
Unit of dimension IN
Vibration Frequency Fundamental Train 0.0072 cps cps
Vibration Frequency Inner Ring Defect 0.1617 cps cps
Vibration Frequency Outer Ring Defect 0.1217 cps cps
Vibration Frequency Roller Spin 0.0559 cps cps
Volume 0.796
Volume unit GLL
Weight unit LB
Width 3.50 mm

Request a quote for this part

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 10440344?

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 10440344?

10440344 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 10440344 discontinued, and can I still get one?

KKM Solutions does not publish a manufacturer lifecycle status for 10440344 — 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 10440344?

Key specifications include Ability to Relubricate: Yes; Available end cap: DTC6; 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. The full specification table on this page lists every published attribute for this part.

How quickly can 10440344 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