American Roller Bearing NN4944 Double Row Bearing
American Roller Bearing NN4944 - Cylindrical Roller Bearings - Bearing Type: Cylindrical Roller Bearings; Design type: NN; B - Bore (in): 8.6614.
This listing covers the American Roller Bearing NN4944, a part number in the Cylindrical Roller Bearings category. The manufacturer's published data for this part number specifies Bearing Type: Cylindrical Roller Bearings and Design type: NN.
The specification set recorded for this part number covers B - Bore (in): 8.6614; D - O.D. (in): 11.8110; W - Width O.R. (in): 3.1496; R - Max Fillets Radius (in): 0.0787; M - Bearing Weight (lb): 36.38; C - Dynamic Capacity (lb): 114,653; Co - Static Capacity (lb): 256,282; T1 - Shoulder Diameter Housing (in): 11.3780; S2 - Shoulder Diameter Shaft (in): 9.0945; S - Axial Float (in): 0.1457. See the Specifications tab on this page for the full technical table.
| B - Bore (in) | 8.6614 |
|---|---|
| Bearing Type | Cylindrical Roller Bearings |
| C - Dynamic Capacity (lb) | 114,653 |
| Co - Static Capacity (lb) | 256,282 |
| D - O.D. (in) | 11.8110 |
| Design type | NN |
| M - Bearing Weight (lb) | 36.38 |
| R - Max Fillets Radius (in) | 0.0787 |
| S - Axial Float (in) | 0.1457 |
| S2 - Shoulder Diameter Shaft (in) | 9.0945 |
| T1 - Shoulder Diameter Housing (in) | 11.3780 |
| W - Width O.R. (in) | 3.1496 |
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 NN4944?
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 NN4944?
NN4944 is a American Roller Bearing part. KKM Solutions sources American Roller Bearing components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.
Is NN4944 discontinued, and can I still get one?
KKM Solutions does not publish a manufacturer lifecycle status for NN4944 — check American Roller Bearing's own product page for whether it is current, superseded, or end-of-life. It does not change what we can do: we source current-production, superseded and long-obsolete parts the same way, and where a part is genuinely unavailable we identify a form-fit-function equivalent.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 NN4944?
Key specifications include B - Bore (in): 8.6614; Bearing Type: Cylindrical Roller Bearings; C - Dynamic Capacity (lb): 114,653; Co - Static Capacity (lb): 256,282. The full specification table on this page lists every published attribute for this part.
How quickly can NN4944 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 American Roller Bearing part numbers in this family:
- NN49/1000 — American Roller Bearing NN49/1000 Double Row Bearing
- NN49/600 — American Roller Bearing NN49/600 Double Row Bearing
- NN49/950 — American Roller Bearing NN49/950 Double Row Bearing
- NN4930 — American Roller Bearing NN4930 Double Row Bearing
- NN4932 — American Roller Bearing NN4932 Double Row Bearing
- NN4934 — American Roller Bearing NN4934 Double Row Bearing
- NN4936 — American Roller Bearing NN4936 Double Row Bearing
- NN4938 — American Roller Bearing NN4938 Double Row Bearing
- NN4940 — American Roller Bearing NN4940 Double Row Bearing
- NN4948 — American Roller Bearing NN4948 Double Row Bearing
- NN4952 — American Roller Bearing NN4952 Double Row Bearing
- NN4956 — American Roller Bearing NN4956 Double Row Bearing
- NN4960 — American Roller Bearing NN4960 Double Row Bearing
- NN4964 — American Roller Bearing NN4964 Double Row Bearing
- NN4968 — American Roller Bearing NN4968 Double Row Bearing
- NN4996 — American Roller Bearing NN4996 Double Row Bearing
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