3979/20
📏 57.15 × 112.712 × 30.048 mm
Product Photo
NTNCustom & Special Bearings
NTN 4T-3979/3920
Custom & Special Bearings · 57.15 × 112.71 × 30.16 mm
57.15Bore d (mm)
112.71Outer D (mm)
30.16Width 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-3979/3920 is a Custom & Special Bearings, with a bore diameter (d) of 57.15 mm, an outer diameter (D) of 112.71 mm and a width (B) of 30.16 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 57.15 mm × D 112.71 mm × B 30.16 mm |
| Catalogue Ref. | vrrKtu9c9x |
| A | 4.5 mm |
| B | 30.050 mm |
| C | 23.810 mm |
| COR | 174000 N |
| CORF | 17 800 kgf |
| CR | 119000 N |
| CRF | Series 12 200 kgf |
| DA | 99 mm |
| DA1 | 72 mm |
| DB | 106 mm |
| DB1 | 66 mm |
| E | 0.4 |
| LSG | 3 200 r/min |
| LSO | 4 300 r/min |
| MASS | 1.4 Kg |
| ORDER | 4T-3979/3920 Model |
| R | 3.5 mm |
| R1 | 3.3 mm |
| Series SD | 57.150 mm |
| T | 30.160 mm |
| Y0 | 0.82 |
| Y2 | 1.49 |
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