Rexnord 10428042 — Take-Up Bearing Units
Rexnord 10428042 - Take-Up Bearing Units - Width: 4.00 mm; Bearing Type: Spherical roller brg; Length: 9.56 ft.
Rex ZT89203 8000 series take-up bearing insert, 2-3/16" bore, standard clearance seal, cast iron housing, Type-E integral lock for conveyor and material handling take-up frames.
| Ability to Relubricate | Yes |
|---|---|
| Adjusting Screw Clearance Hole Diameter (in) | 1.38 in |
| Adjusting Screw Square Nut Seat Height (in) | 2.25 in |
| Adjustment pad height (in) | 4.25 |
| Adjustment slot width (in) | 1.25 |
| Allowable Working Load [2/3 Yield Strength] (lb) | 20900 |
| Available Seal Type | K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip |
| Base to centerline height (in) | 5.063 |
| Bearing Brand | REX ROLLER BEARING |
| Bearing housing | TU blk center pull RB |
| Bearing housing material | Cast iron |
| Bearing Type | Spherical roller brg |
| Bore Size (in) | 2.1875 in |
| C dynamic load rating | 43240 lb |
| Cage Material | Engineered Polymer |
| Centerline to Outermost Bearing Face (in) | 2.03 in |
| Clearance | C3 STANDARD |
| Co static load rating | 53500 lb |
| Fixed expansion | Fixed |
| Fixed vs. Expansion | Fixed |
| 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) | 0.72 |
| Housing Coating | POWDER COATED |
| Housing Construction | Solid |
| Housing material | Cast Iron |
| Housing Outside Diameter to Cast Square Nut Slot Face (in) | 5.5 |
| Housing Style | Take-Up Block |
| Housing Type | Take Up, Wide Slot |
| Housing Width (in) | 2.63 in |
| Inner Ring Outside Diameter (in) | 2.901 in |
| Insert | 9203U |
| Length | 9.56 ft |
| Length Through Bore (in) | 3.34 in |
| Locking Collar Outside Diameter (in) | 3.38 in |
| Locking device kit | AK8203 |
| Locking Type | Tapered Adapter |
| Lubrication Type | EXXON RONEX MP STD |
| Max Speed | 3300 rpm |
| Maximum Speed (RPM) | 3300 rpm rpm |
| Maximum Temperature (C) | 107 |
| Maximum Temperature (F) | 225 |
| Microlock kit | ML3 |
| Misalignment Capability | ±2.0° Misalignment - Dynamic |
| Misalignment Type | Dynamic |
| Mounted clearance | C3 standard |
| Net weight | 18.70 |
| Overall Length (in) | 7.81 in |
| Overall Width | 3.34 |
| Primary seal | STEEL CLEARANCE SEAL |
| Radial Dynamic Load Capacity (lb) | 43240 lb |
| Radial Static Load Capacity (lb) | 53500 lb |
| Retainer Material | Engineered Polymer |
| Retainer type | Engineered polymer |
| Seal kit | ZS8 |
| Seal Type | Labyrinth Seal |
| Service instructions | BR3-001 REX 2, 3, 5, 6, 9000 |
| Shaft locking | Tapered adapter mount |
| Shaft locking collar kit/adapter assembly | AK8203 |
| Size Code | 8 |
| Slot Length (in) | 4 in |
| Slot Spacing (in) | 5.13 in |
| Slot Width (in) | 1.06 in |
| Threaded cover kit | TC8 |
| Unit of dimension | IN |
| Vibration Frequency Fundamental Train | 0.0072 cps cps |
| Vibration Frequency Inner Ring Defect | 0.1791 cps cps |
| Vibration Frequency Outer Ring Defect | 0.1376 cps cps |
| Vibration Frequency Roller Spin | 0.0607 cps cps |
| Volume | 0.911 |
| Volume unit | GLL |
| Weight unit | LB |
| Width | 4.00 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 10428042?
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 10428042?
10428042 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 10428042 discontinued, and can I still get one?
KKM Solutions does not publish a manufacturer lifecycle status for 10428042 — 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 10428042?
Key specifications include Ability to Relubricate: Yes; Adjusting Screw Clearance Hole Diameter (in): 1.38 in; Adjusting Screw Square Nut Seat Height (in): 2.25 in; Adjustment pad height (in): 4.25. The full specification table on this page lists every published attribute for this part.
How quickly can 10428042 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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- 10428114 — Rex 2206U 2000 series unmounted spherical roller bearing insert with 2-3/8 in…
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- 10428218 — Rex 5208U 5000U unmounted spherical roller bearing insert with a 2-1/2 in…
- 10428221 — Rex 5500U78 5000U unmounted spherical roller bearing insert with 5" bore, double…
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