12175/303
📏 44.45 × 76.992 × 17.145 mm
Product Photo
INACustom & Special Bearings
INA 4421
Custom & Special Bearings · 44.45 × 74.63 × 22.225 mm
44.45Bore d (mm)
74.63Outer D (mm)
22.225Width 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 INA 4421 is a Custom & Special Bearings, with a bore diameter (d) of 44.45 mm, an outer diameter (D) of 74.63 mm and a width (B) of 22.225 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 | INA |
|---|---|
| Category | Custom & Special Bearings |
| Type | Custom & Special Bearings |
| Dimensions (d × D × B) | d 44.45 mm × D 74.63 mm × B 22.225 mm |
| Catalogue Ref. | hwpevF8d8k |
| C0a | 94000 N |
| Ca | 42000 N |
| D1 | 45.2374 mm |
| T | 22.225 mm |
| m | 386 g |
| nSeries G | 3300 r/min |
RTL21
📏 44.45 × 78.588 × 20.637 mm
GT21
📏 44.45 × 78.588 × 20.638 mm
B21
📏 44.45 × 78.59 × 22.22 mm
18685/20
📏 44.45 × 79.375 × 17.462 mm
25582/20
📏 44.45 × 82.931 × 25.4 mm
4T-3578/3520
📏 44.45 × 84.138 × 30.162 mm
3578R/20
📏 44.45 × 84.138 × 30.886 mm
A212-36
📏 44.45 × 84.2 × 22.3 mm
4T-355/354A
📏 44.45 × 85 × 20.638 mm