Rexnord 10443331 — 3-Bolt Flange
Rexnord 10443331 - 3-Bolt Flange - Width: 5.50 mm; Bearing Type: Spherical roller brg; Length: 5.50 ft.
Rex ZB2103S round flange cartridge bearing, 2000 series normal duty, 1-3/16 in (30.16 mm) bore, cast iron housing, single setscrew locking collar, clearance seal.
| Ability to Relubricate | Yes |
|---|---|
| Available end cap | DTC3 |
| Available Seal Type | K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal |
| Bearing Brand | REX ROLLER BEARING |
| Bearing housing | FLG BLK 3 BLT RND WITH PILOT |
| Bearing housing material | Cast iron |
| Bearing Type | Spherical roller brg |
| Bolt circle radius (in) | 2 1/4 in |
| Bolt hole circle diameter (in) | 4 1/2 in |
| Bolt Size (in) | 1.1875 in in |
| Bore length (in) | 2 11/16 in |
| Bore Size (in) | 1.1875 in |
| C dynamic load rating | 18850 lb |
| Cage Material | Engineered Polymer |
| Clearance | C3 STANDARD |
| Co static load rating | 18300 lb |
| Distance between bolt holes (in) | 3 57/64 in |
| Distance from housing cast face to inner ring long hub face (in) | 9/16 in |
| Fixed expansion | Fixed |
| Fixed vs. Expansion | Fixed |
| Foot Height (in) | 0.59 in |
| Grease fitting size | 1/8 NPT |
| Grease Fitting Thread Size | 1/8 NPT |
| Height | 3.25 mm |
| Housing Cast Face to Outermost Bearing Face (in) | 0.56 |
| Housing Coating | POWDER COATED |
| Housing Construction | Solid |
| Housing material | Cast Iron |
| Housing Outside Diameter (in) | 5.5 |
| Housing Style | Flange Block |
| Housing Type | Flange, Three Bolt, Pilot |
| Inner ring hub diameter (in) | 1 17/32 in |
| Inner Ring Outside Diameter (in) | 1.532 in |
| Insert | 2103U |
| Length | 5.50 ft |
| Length Through Bore (in) | 2.69 in |
| Locking Collar Outside Diameter (in) | 1 31/32 in in |
| Locking device kit | SC3 |
| Locking Type | Single Set Collar |
| Lubrication Type | EXXON RONEX MP STD |
| Max Speed | 5750 rpm |
| Max temperature (°F (°C)) | 225 (107) F (C) |
| Maximum Speed (RPM) | 5750 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) | 3/8 in |
| Mounting pad height (in) | 19/32 in |
| Net weight | 4.50 |
| Overall Length (in) | 5.13 in |
| Overall Width | 5.13 |
| Pilot Diameter (in) | 3.25 in in |
| Primary seal | STEEL CLEARANCE SEAL |
| Radial Dynamic Load Capacity (lb) | 18850 lb |
| Radial Static Load Capacity (lb) | 18300 lb |
| Retainer Material | Engineered Polymer |
| Retainer type | Engineered polymer |
| Seal kit | ZS3 |
| Seal Type | Labyrinth Seal |
| Service instructions | BR3-001 REX 2, 3, 5, 6, 9000 |
| Setscrew Torque (in-lbs) | 185 in/lbs in/lbs |
| Shaft diameter (in) | 1 3/16 in |
| Shaft locking | Single set collar |
| Size Code | 3 |
| Standoff distance (in) | 1/32 in |
| Threaded cover kit | TC3 |
| Type of seal | Clearance seal |
| Unit of dimension | IN |
| Vibration Frequency Fundamental Train | 0.0068 cps cps |
| Vibration Frequency Inner Ring Defect | 0.1280 cps cps |
| Vibration Frequency Outer Ring Defect | 0.0877 cps cps |
| Vibration Frequency Roller Spin | 0.0424 cps cps |
| Volume | 0.426 |
| Volume unit | GLL |
| Weight unit | LB |
| Width | 5.50 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 10443331?
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 10443331?
10443331 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 10443331 discontinued, and can I still get one?
KKM Solutions does not publish a manufacturer lifecycle status for 10443331 — 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 10443331?
Key specifications include Ability to Relubricate: Yes; Available end cap: DTC3; Available Seal Type: K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; Bearing Brand: REX ROLLER BEARING. The full specification table on this page lists every published attribute for this part.
How quickly can 10443331 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:
- 10443139 — Rexnord SC14 set collar kit for 2000 and 5000 series mounted spherical…
- 10443306 — Rex ZA320772 3000 series normal duty mounted spherical roller bearing with 2-7/16…
- 10443307 — Rex ZA3315F 3-15/16" bore 3000 series normal duty mounted spherical roller bearing.…
- 10443309 — Rex ZAF5215F 5000 series heavy duty mounted spherical roller bearing with 2-15/16"…
- 10443310 — Rex ZAF5607F 5000 series heavy duty mounted spherical roller bearing with 6-7/16"…
- 10443321 — Rex ZAS2203F adapter spherical pillow block bearing with 2-3/16 in (55.56 mm)…
- 10443332 — Rex ZB2203 2000 series normal duty mounted spherical roller bearing in a…
- 10443339 — Rex ZBR2206 2000 series normal duty round flange cartridge bracket with 2-3/8…
- 10443341 — Rex ZBR2303 2000 series normal duty round flange cartridge bracket mounted spherical…
- 10443342 — Rex ZBR5050MM 5000 series heavy duty round flange cartridge bracket mounted spherical…
- 10443343 — Rex ZBR5108 5000 series heavy duty round flange cartridge bracket mounted spherical…
- 10443344 — Rex ZBR5111 5000 series heavy duty round flange cartridge bracket mounted spherical…
Related Products
Rexnord Rex ZB3107 3000 series normal duty mounted spherical roller…
Rexnord Rexnord MB2102 1-1/8" mounted spherical roller bearing with fixed…
Rexnord Rexnord MB2012GR48 3/4" mounted spherical roller bearing with fixed…
Rexnord Rexnord MB2100S 1" mounted spherical roller bearing with a…
Rexnord Rexnord MB2104 1-1/4" mounted spherical roller bearing with fixed…
Rexnord