26112/26283-B
📏 28.575 × 71.882 × 7.0866 mm
Product Photo
NTNTapered Roller Bearings
NTN 4T-2578/2523
Tapered Roller Bearings · 28.575 × 69.85 × 25.357 mm
28.575Bore d (mm)
69.85Outer D (mm)
25.357Width B (mm)
✓323,474 SKUs in the online catalogue
✓OEM & custom bearings welcome
✓Reply within 30 minutes (working days)
✓Global shipping from Wuxi, China
Wuxi Andge Bearing Co., Ltd.Professional bearing supplier · Wuxi, Jiangsu, China
⚡ Reply ≤ 30 min
The NTN 4T-2578/2523 is a Tapered Roller Bearings, with a bore diameter (d) of 28.575 mm, an outer diameter (D) of 69.85 mm and a width (B) of 25.357 mm. Supplied by Wuxi Andge Bearing Co., Ltd. (AndgeBearing), a bearing manufacturer and exporter based in Wuxi, Jiangsu, China — OEM and custom bearings welcome, RFQ replied within 30 minutes on working days.
Full Specifications
| Brand | NTN |
|---|---|
| Category | Tapered Roller Bearings |
| Type | Tapered Roller Bearings |
| Dimensions (d × D × B) | d 28.575 mm × D 69.85 mm × B 25.357 mm |
| Catalogue Ref. | papd654Z4k |
| A | 9.1 mm |
| B | 25.357 mm |
| C | 19.050 mm |
| COR | 81500 N |
| CORF | Series 8 300 kgf |
| CR | 69000 N |
| CRF | 7 050 kgf |
| DA | 61 mm |
| DA1 | Series 39 mm |
| DB | Series 64 mm |
| DB1 | 35 mm |
| E | 0.27 |
| LSG | Series 5 700 r/min |
| LSO | 7 600 r/min |
| MASS | 0.48 Kg |
| ORDER | 4T-2578/2523 Model |
| R | 2.3 mm |
| R1 | 1.3 mm |
| Series SD | 28.575 mm |
| T | 23.812 mm |
| Y0 | 1.21 |
| Y2 | 2.19 |
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