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Availability:
4 in stock
Tapered roller bearing single cup, 8.9375 in (227.01 mm) OD, 0.9063 in (23.02 mm) cup width, 7.0000 in (177.80 mm) assembled bore. 1 Pc, cup only.
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$113.95
4 in stock
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| MFR / Brand | Timken |
|---|---|
| MPN | 36920 |
| Model | 36920 |
| Bearing Type | Tapered Roller Bearing Cup |
| OD | 8.9375 in |
| Condition | New – Open box |
|---|---|
| Series | 36900 |
| Base Number | 36920 |
| Industry Terms | taper roller cup, tapered roller outer race, TS cup, bearing race |
| Common Misspellings | Timkin 36920, Timpken 36920, 36290, taper rollar bearing cup |
| Application Types | Off-highway wheel ends, planetary carriers, pivots, heavy industrial machinery |
| Total Width | 1.1875 in (30.16 mm) assembled 36990/36920 |
| Condition Note | New Old Stock |
| Bore Shaft Size | 7.0000 in (177.80 mm) assembled bore via cone 36990 |
| Mpn Variants | 36920, 36-920, 36920 Cup, 36990/36920 cup |
| Distributor Stock Numbers | Caterpillar 476-9142 |
| Compatible With Replaces | Mates with Timken 36990 cone; assembled set 36990/36920 |
| Arrangement Configuration | Cup only, no cone |
| Additional Attributes | Related size: 36920CD double cup, same 8.9375 in OD, 2.6249 in assembled width |
| Number Of Rows | 1 |
| Harmonization Code | 8482.20.00 |
| Cup Part Number | 36920 |
| Design Units | Imperial (inch) |
| Bearing Class | Class 2 |
| Bearing Material | Through-hardened bearing steel |
| Cup Width | 0.9063 in |
| Cup Backface To Clear Radius | 0.06 in |
| Part Number | 36920 |
| Cross Reference 1 | Caterpillar 476-9142 |
|---|---|
| Cross Reference 2 | 4769142 |
A Timken 36920 single cup — the outer race of an imperial TS single-row tapered roller bearing. Cup only. The matching cone is the Timken 36990.
In Timken’s imperial scheme the 369xx block pairs cone 36990 with cup 36920 as the assembled 36990/36920 bearing. A plain 36920 is the single cup; the 36920CD variant is a double cup of the same OD but 2.6249 in assembled width, a separate part number. 476-9142 is Caterpillar’s own part number for this cup.
Cup outside diameter: 8.9375 in (227.01 mm)
Cup width (C): 0.9063 in (23.02 mm)
Assembled 36990/36920 bore (d): 7.0000 in (177.80 mm)
Assembled width (T): 1.1875 in (30.16 mm)
Mating cone 36990 width (B): 1.1875 in (30.16 mm)
Rollers per row: 50
Material: through-hardened bearing steel
The cup carries the outer tapered raceway, and its raceway angle together with the cone geometry sets the thrust-to-radial split the assembled bearing handles. A shallow section of 0.9063 in on a 8.9375 in outside diameter places this in the large-bore, moderate-section range typical of heavy off-highway wheel ends, planetary carriers and pivot positions. The cup is the half that presses into the housing bore, so the housing fit and the 8.9375 in OD are the dimensions that govern installation.
1 Pc. Single cup, no rollers and no inner race.
Caterpillar 476-9142 is the same cup under Caterpillar’s numbering. The 36920CD is a related size — same 8.9375 in outside diameter, double-cup construction — and is a different part.
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