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Central Surplus Bearing Finder
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2 in stock
NTN 3767/3730 tapered roller bearing set, cone and cup, 2.0625 in bore, 3.6718 in OD, 1.1875 in wide. 109,000 N dynamic rating, Class 4, 2 Pcs.
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| MFR / Brand | NTN |
|---|---|
| Model | 3767 / 3730 |
| Bearing Type | Tapered Roller Bearing, Open |
| ID | 2.0625 in (52.388 mm) |
| OD | 3.6718 in (93.264 mm) |
| Width | 1.1875 in (30.163 mm) |
| Total Width | 1.1875 in (30.163 mm) |
|---|---|
| Mpn Variants | 3767/3730, 3767-3730, 3767 3730 |
| Precision Class | Class 4 |
| Min Temp | -40 °C |
| Dynamic Load Rating | 109,000 N |
| Static Load Rating | 148,000 N |
| Rolling Elements | Tapered Roller |
| Max Temp | 120 °C |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Cross Reference 1 | Timken 3767/3730 |
|---|---|
| Cross Reference 2 | Koyo 3767/3730 |
NTN 3767/3730 is an inch-series single-row tapered roller bearing set: the 3767 cone (inner ring, rollers and cage) with its matching 3730 cup (outer ring). Bore Diameter: 2.0625 in (52.388 mm). Outside Diameter: 3.6718 in (93.264 mm). Total Width: 1.1875 in (30.163 mm). Unit Quantity: 2 Pcs, one cone and one cup forming one complete single-row tapered roller bearing.
3767 — cone, 2.0625 in bore, 1.1930 in (30.302 mm) cone width.
3730 — cup, 3.6718 in OD, 0.9375 in (23.813 mm) cup width.
Rolling Elements: Tapered Roller. Closure Type: Open. Dynamic Load Rating: 109,000 N (24,500 lbf). Static Load Rating: 148,000 N (33,500 lbf). Precision Class: Class 4. Axial load factor e: 0.34. Axial load factor Y2: 1.77. Cone Weight: 0.523 kg (1.153 lb).
Bore Diameter: 2.0625 in (52.388 mm). Outside Diameter: 3.6718 in (93.264 mm). Cone backface fillet radius R: 2.3 mm. Cup backface fillet radius r: 0.8 mm. Effective load centre a: -8.1 mm. Shaft abutment U: 63.0 mm, V: 59.0 mm. Housing abutment X: 88.0 mm, Z: 84.0 mm.
The 3767/3730 cone and cup numbers are the standard ABMA inch designations: Timken 3767/3730 and Koyo 3767/3730 are the same set. Searchable forms: 3767/3730, 3767-3730, 3767 3730.
What is the bore of the NTN 3767/3730?Bore Diameter: 2.0625 in (52.388 mm), listed as 2-1/16 in.
What is included in the set?One 3767 cone and one 3730 cup.
What are the load ratings?Dynamic Load Rating: 109,000 N. Static Load Rating: 148,000 N.
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