71910AC
📏 50 × 72 × 12 mm
Product Photo
NTNAngular Contact Ball Bearings
NTN 7910DF
Angular Contact Ball Bearings · 50 × 72 × 12 mm
50Bore d (mm)
72Outer D (mm)
12Width 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 7910DF is a Angular Contact Ball Bearings, with a bore diameter (d) of 50 mm, an outer diameter (D) of 72 mm and a width (B) of 12 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 | Angular Contact Ball Bearings |
| Type | Angular Contact Ball Bearings |
| Dimensions (d × D × B) | d 50 mm × D 72 mm × B 12 mm |
| Catalogue Ref. | O227XR5x51 |
| A | 23.500 mm |
| B | Series 12 mm |
| B2 | 24 mm |
| COR | 14500 N |
| COR1 | 28900 N |
| CORF | 1 470 kgf |
| CORF1 | 2 950 kgf |
| CR | 16600 N |
| CR1 | 27000 N |
| CRF | 1 690 kgf |
| CRF1 | 2 750 kgf |
| DA | 67.5 mm |
| DA1 | 54.5 mm |
| DB1 | 54.5 mm |
| DB11 | 69.5 mm |
| LINA | 7910DF Model |
| LSG | Series 9 200 r/min |
| LSG1 | 7 300 r/min |
| LSO | Series 12 000 r/min |
| LSO1 | Series 9 800 r/min |
| MASS | 0.16 Kg |
| R | 0.6 mm |
| R1 | 0.30 mm |
| R1AS | 0.3 mm |
| RAS | 0.6 mm |
| Series SD | 50 mm |
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