71909 CE/P4AH1
📏 45 × 68 × 12 mm
Product Photo
NTNAngular Contact Ball Bearings
NTN 7909DB
Angular Contact Ball Bearings · 45 × 68 × 12 mm
45Bore d (mm)
68Outer 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 7909DB is a Angular Contact Ball Bearings, with a bore diameter (d) of 45 mm, an outer diameter (D) of 68 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 45 mm × D 68 mm × B 12 mm |
| Catalogue Ref. | m97WeR6Y6N |
| A | 22.500 mm |
| B | 12 mm |
| B2 | 24 mm |
| COR | 12900 N |
| COR1 | 25700 N |
| CORF | 1 310 kgf |
| CORF1 | 2 620 kgf |
| CR | 15700 N |
| CR1 | 25500 N |
| CRF | 1 600 kgf |
| CRF1 | 2 600 kgf |
| DA | 63.5 mm |
| DA1 | 104 mm |
| DB1 | 49.5 mm |
| DB11 | 65.5 mm |
| LINA | 7909DB Model |
| LSG | 10 000 r/min |
| LSG1 | 8 100 r/min |
| LSO | 14 000 r/min |
| LSO1 | 11 000 r/min |
| MASS | 0.15 Kg |
| R | 0.6 mm |
| R1 | 0.30 mm |
| R1AS | 0.3 mm |
| RAS | 0.6 mm |
| SD | 45 mm |
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