4T-3382/3321
📏 39.688 × 77.534 × 29.37 mm
Product Photo
NTNCustom & Special Bearings
NTN 4T-2789/2720
Custom & Special Bearings · 39.688 × 76.2 × 23.812 mm
39.688Bore d (mm)
76.2Outer D (mm)
23.812Width 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-2789/2720 is a Custom & Special Bearings, with a bore diameter (d) of 39.688 mm, an outer diameter (D) of 76.2 mm and a width (B) of 23.812 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 | Custom & Special Bearings |
| Type | Custom & Special Bearings |
| Dimensions (d × D × B) | d 39.688 mm × D 76.2 mm × B 23.812 mm |
| Catalogue Ref. | re5uy45r4U |
| A | 7.Series 8 mm |
| B | 25.654 mm |
| C | 19.050 mm |
| COR | 90500 N |
| CORF | Series 9 200 kgf |
| CR | 73000 N |
| CRF | 7 450 kgf |
| DA | 66 mm |
| DA1 | 52 mm |
| DB | 70 mm |
| DB1 | 45 mm |
| E | 0.3 |
| LSG | Series 5 100 r/min |
| LSO | 6 800 r/min |
| MASS | 0.48 Kg |
| ORDER | 4T-2789/2720 Model |
| R | 3.5 mm |
| R1 | 3.3 mm |
| Series SD | 39.688 mm |
| T | 23.812 mm |
| Y0 | 1.09 |
| Y2 | 1.98 |
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