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Deep Groove Ball Bearings: The Industry Default and When to Reach for Something Else
If you pulled a bearing off general industrial equipment at random, there’s a good chance
Availability:
6 in stock
Cone with 1.4375 in inner ring width, 229,000 N dynamic and 256,000 N static radial capacity, K factor 1.16. Matching cup: Timken HM813810.
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6 in stock
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| MFR / Brand | Timken |
|---|---|
| MPN | HM813839 |
| GTIN | 053893695105 |
| Model | HM-813839 |
| Bearing Type | Tapered Roller Bearing Cone |
| ID | 2.3617 in |
| Series | HM813800 |
|---|---|
| Base Number | HM813839 |
| Overall Width | 1.4375 in |
| Mpn Variants | HM813839; HM-813839; HM 813839; 813839 |
| Compatible With Replaces | Mating cups Timken HM813810, HM813810P |
| Precision Class | Not specified |
| Dynamic Load Rating C1 | 229,000 N |
| Dynamic Load Rating | 229,000 N |
| Static Load Rating | 256,000 N |
| Rolling Elements | Tapered Roller |
| Item Weight | 2.50 kg (5.40 lb) |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Harmonization Code | 8482.20.00 |
| Design Units | Imperial |
| Bearing Material | Case-Carburized Steel |
| Cone Part Number | HM813839 |
| Cone Width | 1.4375 in |
| Cone Backface To Clear Radius | 0.140 in |
| Cone Frontface Backing Diameter | 2.95 in |
| Cage Cone Frontface Clearance | 0.08 in |
| Cage Cone Backface Clearance | 0.14 in |
| Effective Center Location | -0.15 in |
| Cross Reference 1 | SKF HM813839 |
|---|---|
| Cross Reference 2 | FAG K-HM813839 |
| Cross Reference 3 | NSK HM813839 |
| Cross Reference 4 | NTN 4T-HM813839 |
| Cross Reference 5 | Koyo HM813839 |
| Cross Reference 6 | Fersa HM813839 |
| Cross Reference 7 | BCA/Bower HM813839 |
| Cross Reference 8 | PEER HM813839 |
Timken HM813839 inch tapered roller bearing cone, the inner ring with its roller and cage assembly. Cone Part Number: HM813839. Series: HM813800. Base Number: HM813839. Design Units: Imperial. Rolling Elements: Tapered Roller. Number Of Rows: 1. Bore Type: Straight. Bearing Material: Case-Carburized Steel. GTIN: 053893695105. The matching cups are the Timken HM813810 and HM813810P.
HM — Timken’s inch cone prefix for the HM8138 dimension series, whose envelope sits close to a 60 mm metric bore.
813839 — the cone number within that series, fixing a 2.3617 in bore and a 1.4375 in inner ring width.
Precision Class: Not specified. The designation carries no precision suffix.
Bore Diameter: 2.3617 in (59.987 mm). Overall Width: 1.4375 in (36.513 mm). Item Weight: 2.50 kg (5.40 lb). Bearing Material: Case-Carburized Steel.
Dynamic Load Rating: 229,000 N at one million revolutions. Static Load Rating: 256,000 N. Dynamic Radial Rating at 90 million revolutions: 59,400 N. Dynamic Axial Rating at 90 million revolutions: 51,100 N.
K Factor: 1.16. A K factor of 1.16 marks a steep roller taper, so a large share of applied load is carried as thrust reaction. Geometry Factor (Cg): 0.125.
Effective Center Location: -0.15 in, inside the cone backface. Shaft Backing Shoulder Diameter, frontface: 2.95 in. Shaft Backing Shoulder Diameter, backface: 3.23 in.
Maximum Shaft Fillet Radius cleared by the bearing corner: 0.140 in (3.600 mm). Cage Location relative to backface: 0.14 in. Cage Location relative to frontface: 0.08 in.
Unit Quantity: 1 Pc. Cone only. The matching cup is the Timken HM813810.
HM813839 is an industry-standard inch taper cone number, so the same designation carries across makers. SKF HM813839. FAG K-HM813839. NSK HM813839. NTN 4T-HM813839. Koyo HM813839. Fersa HM813839. BCA/Bower HM813839. PEER HM813839.
Searchable designation variants: HM813839, HM-813839, HM 813839, HM813839 cone, 813839.
$141.11
255 in stock
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