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Rexnord 10427303 — 4-Bolt Flange

Rexnord 10427303 — 4-Bolt Flange

Brand: Rexnord SKU: 10427303 Mfr Part #: 10427303
Ships Same Day* Worldwide Shipping

Rexnord 10427303 - 4-Bolt Flange - Width: 4.50 mm; Bearing Type: Spherical roller brg; Length: 9.50 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 MB2090MM round flange cartridge bearing, 2000 series normal duty, 90 mm bore, cast iron housing, M-seal, self-aligning flange mount.

Ability to Relubricate Yes
Available end cap DTC10
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 SQUARE RB
Bearing housing material Cast iron
Bearing Type Spherical roller brg
Bolt circle radius (mm) 120.65 mm
Bolt hole circle diameter (in) 241.3 in
Bolt Size (in) 3/4 in
Bolt Size (mm) 90 mm
Bore length (mm) 111.13 mm
C dynamic load rating 84330 lb
Cage Material Engineered Polymer
Clearance C3 STANDARD
Co static load rating 90700 lb
Distance between bolt holes (in) 6.72
Distance between bolt holes (mm) 170.66 mm
Distance from housing cast face to locking feature face (mm) 23.81 mm
Fixed expansion Fixed
Fixed vs. Expansion Fixed
Foot Height (in) 1 in
Grease fitting size 1/8 NPT
Grease Fitting Thread Size 1/8 NPT
Height 9.25 mm
Housing Cast Face to Outermost Bearing Face (in) 0.94
Housing Coating POWDER COATED
Housing Construction Solid
Housing material Cast Iron
Housing Style Flange Block
Housing Type Flange, Four Bolt
Housing Width (in) 8.44 in
Housing width (mm) 214.31 mm
Inner ring hub diameter (mm) 100.81 mm
Inner Ring Outside Diameter (in) 3.975 in
Insert 2090MMU
Length 9.50 ft
Length Through Bore (in) 4.38 in
Locking Collar Outside Diameter (in) 4.91 in
Locking collar outside diameter (mm) 124.62 mm
Locking device kit SC10
Locking Type Single Set Collar
Lubrication Type EXXON RONEX MP STD
Max Speed 1400 RPM
Max temperature (°F (°C)) 225 (107) F (C)
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
Mounted clearance C3 standard
Mounting bolt size (mm) 19 mm
Mounting pad height (mm) 25.4 mm
Net weight 34.05
Overall Length (in) 8.44 in
Overall Width 8.44
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
Retainer type Engineered polymer
Seal kit MS10
Seal Type Heavy Contact Seal
Service instructions BR3-001 REX 2, 3, 5, 6, 9000
Setscrew Torque (in-lbs) 680 in/lbs in/lbs
Shaft diameter (mm) 90 mm
Shaft locking Single set collar
Size Code 10
Standoff distance (in) 0.25
Standoff distance (mm) 6.35 mm
Threaded cover kit TC10
Type of seal Spring loaded heavy contact seal
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 1.712
Volume unit GLL
Weight unit LB
Width 4.50 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 10427303?

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 10427303?

10427303 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 10427303 discontinued, and can I still get one?

KKM Solutions does not publish a manufacturer lifecycle status for 10427303 — 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 10427303?

Key specifications include Ability to Relubricate: Yes; Available end cap: DTC10; 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 10427303 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:

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