Rexnord 10421991 — 4-Bolt Flange
Rexnord 10421991 - 4-Bolt Flange - Width: 6.00 mm; Bearing Type: Spherical roller brg; Series: Flanged Cartridge Blocks.
Rex ZBR231543 round flange cartridge bracket, 2000 series normal duty, 3-15/16 in (100.01 mm) bore, cast iron, single setscrew locking, clearance seal.
| Available end cap | DTC11 |
|---|---|
| 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 | FLG CART 4 BLT RND RB |
| Bearing housing material | Cast iron |
| Bearing Type | Spherical roller brg |
| Bore Size (in) | 3.9375 in |
| C dynamic load rating | 130970 lb |
| Cage Material | Engineered Polymer |
| Clearance | C3 STANDARD |
| Co static load rating | 137000 lb |
| Fixed expansion | Fixed |
| Fixed vs. Expansion | Fixed |
| Grease fitting size | 1/8 NPT |
| Grease Fitting Thread Size | 1/8 NPT |
| Height | 11.25 mm |
| Housing Coating | POWDER COATED |
| Housing Construction | Solid |
| Housing material | Cast Iron |
| Housing Style | Flange Block |
| Housing Type | Flange, Cartridge |
| Insert | 2315U |
| Length | 11.50 ft |
| Locking device kit | SC11 |
| Locking Type | Single Set Collar |
| Lubrication Type | MOBIL MOBILITH SHC460 |
| Max Speed | 2050 RPM |
| Maximum Speed (RPM) | 2050 rpm rpm |
| Mounted clearance | C3 standard |
| Net weight | 49.00 |
| Primary seal | STEEL CLEARANCE SEAL |
| Radial Dynamic Load Capacity (lb) | 130970 lb |
| Radial Static Load Capacity (lb) | 137000 lb |
| Retainer Material | Engineered Polymer |
| Retainer type | Engineered polymer |
| Series | Flanged Cartridge Blocks |
| Service instructions | BR3-001 REX 2, 3, 5, 6, 9000 |
| Shaft locking | Single set collar |
| Size Code | 11 |
| Threaded cover kit | TC11 |
| Unit of dimension | IN |
| Vibration Frequency Fundamental Train | 0.0071 cps cps |
| Vibration Frequency Inner Ring Defect | 0.1717 cps cps |
| Vibration Frequency Outer Ring Defect | 0.1283 cps cps |
| Vibration Frequency Roller Spin | 0.0548 cps cps |
| Volume | 3.36 |
| Volume unit | GLL |
| Weight unit | LB |
| Width | 6.00 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 10421991?
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 10421991?
10421991 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 10421991 discontinued, and can I still get one?
KKM Solutions does not publish a manufacturer lifecycle status for 10421991 — 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 10421991?
Key specifications include Available end cap: DTC11; 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: FLG CART 4 BLT RND RB. The full specification table on this page lists every published attribute for this part.
How quickly can 10421991 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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