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Availability:
9 in stock
Timken 67887 inch tapered roller bearing cone, 7.5625 in bore, 1.8438 in wide, Series 67800, K factor 1.22. Matching cups Timken 67820 and 67830.
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| MFR / Brand | Timken |
|---|---|
| MPN | 67887 |
| Model | 67887 cone |
| Bearing Type | Tapered Roller Bearing Cone |
| ID | 7.5625 in (192.088 mm) |
| Width | 1.8438 in (46.833 mm) inner ring width B |
| Series | 67800 |
|---|---|
| Base Number | 67887 |
| Industry Terms | tapered roller bearing cone; taper bearing inner ring; cone only; inch taper roller cone; 67800 series taper cone; Bower taper cone |
| Bore Shaft Size | 7.5625 in (192.088 mm) |
| Mpn Variants | 67887; 67887 cone; Bower 67887 |
| Compatible With Replaces | Matching cups: Timken 67820, Timken 67830 |
| Dynamic Load Rating C1 | 93,600 lbf (416,000 N) at 1 million revolutions |
| Additional Attributes | K factor 1.22; Ca90 19,800 lbf (88,200 N); G1 727.9; G2 146.6; Cg 0.131; da 8.03 in; db 8.78 in; max shaft fillet radius 0.410 in; Aa 0.18 in; Ab 0.11 in |
| Cage Type | Stamped |
| Dynamic Load Rating | 93,600 lbf (416,000 N) C1; 24,300 lbf (108,000 N) C90 |
| Static Load Rating | 188,000 lbf (835,000 N) C0 |
| Rolling Elements | Tapered Rollers |
| Item Weight | 34.29 lb (15.553 kg) |
| Cage Material | Steel |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Lubricant | Oil/Grease |
| Harmonization Code | 8482.20.00 |
| Design Units | Inch |
| Bearing Material | Case-Carburized Steel |
| Part Number | 67887 |
| Cone Part Number | 67887 |
| Cone Width | 1.8438 in |
| Effective Center Location | 0.4 in (10.2 mm) |
| Common Misspellings | Timkin 67887; Timken 67887 cone; Bowar 67887; Timkin 67887 cone; Timken 67-887 |
| Cross Reference 1 | Timken 67820 (matching cup, sold separately) |
|---|---|
| Cross Reference 2 | Timken 67830 (matching cup, sold separately) |
| Cross Reference 3 | Bower 67887 (same designation and envelope) |
Timken 67887 is an inch-series tapered roller bearing cone (single cone): the inner ring with its tapered rollers and cage. 7.5625 in bore, 1.8438 in width, Series 67800. Cone only; the matching cups Timken 67820 and Timken 67830 are separate parts. Unit Quantity: 1 Pc.
67887 — cone number in Timken’s 67800 inch tapered series, 7.5625 in bore.
67887/67820 and 67887/67830 — TS pair designations with the two matching cups.
Bore Diameter: 7.5625 in (192.088 mm). Inner Ring Width (B): 1.8438 in (46.833 mm). Number Of Rows: 1. Rolling Elements: Tapered Rollers. Bore Type: Straight. Closure Type: Open. Cage Type: Stamped. Cage Material: Steel. Bearing Material: Case-carburized steel. Lubricant: Oil or grease. Item Weight: 34.29 lb (15.553 kg). Dynamic Radial Load Rating C1 (1 million revolutions): 93,600 lbf (416,000 N). Dynamic Radial Load Rating C90 (90 million revolutions): 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). K Factor: 1.22. Ratings are per row, for the cone running against a matching cup. Country of Origin: United States. Harmonization Code: 8482.20.00.
Shaft Backing Shoulder Diameter, Frontface (da): 8.03 in (204 mm). Shaft Backing Shoulder Diameter, Backface (db): 8.78 in (223 mm). Maximum Shaft Fillet Radius: 0.410 in (10.400 mm). Cage Location Relative To Backface (Aa): 0.18 in (4.6 mm). Cage Location Relative To Frontface (Ab): 0.11 in (2.8 mm). Effective Centre Location: 0.4 in (10.2 mm) outside the cone backface. G1 Factor: 727.9. G2 Factor: 146.6. Geometry Factor Cg: 0.131.
Matching cups: Timken 67820 and Timken 67830, sold separately. Bower-marked 67887 cones carry the same designation and envelope. Written forms: 67887, 67887 cone, Bower 67887.
Timken 67820 and Timken 67830, each sold separately.
7.5625 in (192.088 mm) bore and 1.8438 in (46.833 mm) inner ring width.
C1 is 93,600 lbf (416,000 N) per row; C90 is 24,300 lbf (108,000 N).
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