42690/20
📏 77.788 × 127 × 31 mm
Product Photo
KOYOCustom & Special Bearings
KOYO 34307/478
Custom & Special Bearings · 77.788 × 121.442 × 23.012 mm
77.788Bore d (mm)
121.442Outer D (mm)
23.012Width 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 KOYO 34307/478 is a Custom & Special Bearings, with a bore diameter (d) of 77.788 mm, an outer diameter (D) of 121.442 mm and a width (B) of 23.012 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 | KOYO |
|---|---|
| Category | Custom & Special Bearings |
| Type | Custom & Special Bearings |
| Dimensions (d × D × B) | d 77.788 mm × D 121.442 mm × B 23.012 mm |
| Catalogue Ref. | 7JMBEU7n7h |
| B | 23.012 mm |
| C | 17.462 mm |
| C0 | 127000 N |
| CR | 90000 N |
| NG | 3000 1/min |
| NO | 4000 1/min |
| ORDER | 34307/478 Model |
| R | 6.40 mm |
| Series SD | 77.788 mm |
| T | 24.608 mm |
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