Central Surplus Bearing Finder
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Tapered roller bearing cone, 7-1/2 in bore, 1.844 in inner ring width, K factor 1.22, 93,600 lbf dynamic, 188,000 lbf static. Cups: 67820, 67830.
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$253.92
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Here are some other options that might fit your project — cross-referenced equivalents and similar parts we have in stock and ready to ship. Need help choosing? Call 585-295-7880.
Tapered Roller Bearing Cone and Cup Assembly, 1-1/16 in ID x 2-1/4 in OD x 0.6875 in Wide, Single-Row Imperial TS$29.71
Single-Row Imperial Tapered Roller Bearing Cone – 3 in Bore, 1.172 in Width, K Factor 1.31$40.79
Tapered Roller Bearing Cone – 3.7500 in Bore, 1.4219 in Width, 223,000 N Dynamic Rating$53.09
Tapered Roller Bearing Cone – 2.6250 in Bore, 1.4375 in Width, 229,000 N Dynamic Rating$59.49| MFR / Brand | Timken |
|---|---|
| MPN | 67885 |
| Model | 67885 |
| Bearing Type | Tapered Roller Bearing Cone |
| ID | 7-1/2 in |
| Base Number | 67885 |
|---|---|
| Industry Terms | Tapered roller cone, inner ring and roller assembly, taper bearing cone, TRB cone |
| Common Misspellings | Timkin 67885, 67-885, 67885 cone bearing |
| Overall Width | 1.8438 in (46.833 mm) inner ring width |
| Bore Shaft Size | 7.5000 in (190.5 mm), straight |
| Mpn Variants | 67885, Timken 67885, 67-885, 67885 cone |
| Precision Class | Not specified |
| Dynamic Load Rating C1 | 93,600 lbf (416,000 N) |
| Additional Attributes | K factor 1.22; effective centre location 0.4 in (10.2 mm) outside the cone backface; max shaft fillet radius 0.140 in (3.600 mm); shaft backing shoulder da 7.99 in, db 8.23 in; cage location Aa 0.18 in, Ab 0.11 in; G1 727.9; G2 146.6; geometry factor Cg 0.131 |
| Dynamic Load Rating | C90 24,300 lbf (108,000 N) radial; Ca90 19,800 lbf (88,200 N) axial |
| Static Load Rating | 188,000 lbf (835,000 N) |
| Series | 67800 imperial tapered roller |
| Rolling Elements | Tapered rollers |
| Item Weight | 36.15 lb (16.398 kg) |
| Number Of Rows | 1 |
| Part Number | 67885 |
| Cross Reference 1 | Timken 67820 — matching single cup |
|---|---|
| Cross Reference 2 | Timken 67830 — matching single cup |
| Cross Reference 3 | Timken 67885 / 67820 — complete TS single-row assembly |
| Cross Reference 4 | Timken 67885 / 67820-B — TSF assembly with a flanged cup |
Timken 67885 is a single-row imperial tapered roller bearing cone — the inner ring, tapered rollers and cage as one assembly. Bearing Type: Tapered roller bearing cone. Bore: 7.5000 in (190.5 mm). Inner Ring Width: 1.8438 in (46.833 mm). K Factor: 1.22. Dynamic Radial Load Rating (C1): 93,600 lbf (416,000 N). Dynamic Radial Load Rating (C90): 24,300 lbf (108,000 N). Dynamic Axial Rating (Ca90): 19,800 lbf (88,200 N). Static Radial Load Rating (C0): 188,000 lbf (835,000 N). Item Weight: 36.15 lb (16.398 kg). Bore Type: Straight. Number Of Rows: 1. Precision Class: Not specified.
678 — the 67800 imperial series, a heavy large-bore family running against 67820 and 67830 cups.
85 — the cone within that series, giving a 7.5000 in straight bore on a 1.8438 in inner ring width.
Static Radial Load Rating (C0): 188,000 lbf is twice the Dynamic Radial Load Rating (C1) of 93,600 lbf, which is the normal relationship on a large tapered roller cone and gives wide margin against brinelling from standing or shock load. K Factor: 1.22 is the ratio of radial to thrust capability, and at that value the 67885 carries heavy thrust in one direction alongside its radial load. Effective Center Location: 0.4 in outside the cone backface, which is the point to use when setting the span between opposed bearings on a shaft.
Shaft Backing Shoulder Diameter, frontface (da): 7.99 in (203 mm). Shaft Backing Shoulder Diameter, backface (db): 8.23 in (209 mm). Max Shaft Fillet Radius: 0.140 in (3.600 mm) — the largest fillet on the shaft that the cone corner will clear. Cage Location relative to backface (Aa): 0.18 in. Cage Location relative to frontface (Ab): 0.11 in. G1 Factor: 727.9. G2 Factor: 146.6. Geometry Factor (Cg): 0.131.
Unit Quantity: 1 Pc. Cone only — inner ring, rollers and cage as a single assembly. The matching cups are the Timken 67820 and 67830.
Part Number: 67885. Searchable variants: 67885 cone, Timken 67885, 67-885. Timken catalogues the complete single-row assembly as 67885 / 67820, the flanged-cup build as 67885 / 67820-B, and the two-row TDO assembly as NA67885SW / 67820CD.
Rockwell’s own product page for the Kinetix 6000 is down
A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
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