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Central Surplus Bearing Finder
A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
Availability:
2 in stock
Tapered roller bearing cone, 3 in bore, 1.172 in inner ring width, K factor 1.31, 34,700 lbf dynamic, 48,600 lbf static. Mates with a 493 or 492A cup.
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2 in stock
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| MFR / Brand | Timken |
|---|---|
| Model | 495-A |
| Bearing Type | Tapered Roller Bearing Cone |
| ID | 3.000 in |
| Material | Steel |
|---|---|
| Base Number | 495 |
| Industry Terms | Tapered roller cone, inner ring and roller assembly, taper bearing cone, TRB cone |
| Common Misspellings | 495-A, 495 A, Timkin 495A, 495A cone bearing |
| Overall Width | 1.1720 in (29.769 mm) inner ring width |
| Bore Shaft Size | 3 in (76.2 mm) |
| Mpn Variants | 495-A, 495 A, 495A |
| Precision Class | Not specified |
| Dynamic Load Rating C1 | 34,700 lbf (154,000 N) |
| Additional Attributes | K factor 1.31; effective centre location -0.03 in (inside the cone backface); max shaft fillet radius 0.140 in (3.600 mm); shaft backing shoulder da 3.39 in, db 3.62 in; cage location Aa 0.07 in, Ab 0.12 in; G1 104.6; G2 29.3; geometry factor Cg 0.125 |
| Dynamic Load Rating | C90 9,000 lbf (40,000 N) radial; Ca90 6,850 lbf (30,500 N) axial |
| Static Load Rating | 48,600 lbf (216,000 N) |
| Series | 490 imperial tapered roller |
| Rolling Elements | Tapered rollers |
| Item Weight | 9.32 lb (4.228 kg) |
| Number Of Rows | 1 |
| Part Number | 495A |
| Cross Reference 1 | Timken 493 (matching single cup) |
|---|---|
| Cross Reference 2 | Timken 492A (matching single cup) |
| Cross Reference 3 | Timken 495A/492A (complete TS single-row assembly) |
| Cross Reference 4 | Timken 495A/493-B (TSF assembly, flanged cup) |
| Cross Reference 5 | Timken 495A/493 K165356-K165357 (2TS-IM two-row assembly) |
Timken 495A single-row imperial tapered roller bearing cone — the inner ring, tapered rollers and cage as one assembly. Bore: 3 in (76.2 mm). Inner Ring Width: 1.1720 in (29.769 mm). Unit Quantity: 1 Pc, cone only.
495 — the 490 imperial cone series, running against 492A and 493 cups.
A — design revision within the series. The 495A takes a 3 in shaft; the plain 495 in the same series takes 3-1/4 in.
Bearing Type: Tapered roller bearing cone, single row, imperial. Bore: 3 in (76.2 mm). Inner Ring Width: 1.1720 in (29.769 mm). K Factor: 1.31. Dynamic Radial Load Rating (C1): 34,700 lbf (154,000 N). Dynamic Radial Load Rating (C90): 9,000 lbf (40,000 N). Dynamic Axial Rating (Ca90): 6,850 lbf (30,500 N). Static Radial Load Rating (C0): 48,600 lbf (216,000 N). Item Weight: 9.32 lb (4.228 kg). Number Of Rows: 1. Rolling Elements: Tapered rollers. Series: 490 imperial tapered roller.
Shaft Backing Shoulder Diameter, frontface (da): 3.39 in (86 mm). Shaft Backing Shoulder Diameter, backface (db): 3.62 in (92 mm). Max Shaft Fillet Radius: 0.140 in (3.600 mm). Cage Location relative to backface (Aa): 0.07 in. Cage Location relative to frontface (Ab): 0.12 in. Effective Center Location: -0.03 in. G1 Factor: 104.6. G2 Factor: 29.3. Geometry Factor (Cg): 0.125.
Matching cups: Timken 493 and Timken 492A.
Timken 495A / 492A — complete single-row TS assembly.
Timken 495A / 493-B — TSF assembly with a flanged cup.
Timken 495A / 493 (K165356 – K165357) — two-row indirect-mount 2TS-IM assembly.
Other forms of the designation: 495-A, 495 A, 495A cone.
What bore does the Timken 495A have?
3 in (76.2 mm), with a 1.1720 in (29.769 mm) inner ring width.
Which cups match the Timken 495A?
The Timken 493 and 492A cups.
What is the K factor of the 495A?
1.31.
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A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
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Our team can locate, cross-reference, and source all parts.
Our team can locate, cross-reference, and source all parts.
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