TLA 4520UU
📏 45 × 52 × 20 mm
Product Photo
INANeedle Roller Bearings
INA BK4520
Needle Roller Bearings · 45 × 52 × 20 mm
45Bore d (mm)
52Outer D (mm)
20Width 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 BK4520 is a Needle Roller Bearings, with a bore diameter (d) of 45 mm, an outer diameter (D) of 52 mm and a width (B) of 20 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 | Needle Roller Bearings |
| Type | Needle Roller Bearings |
| Dimensions (d × D × B) | d 45 mm × D 52 mm × B 20 mm |
| Catalogue Ref. | 70oVWmaLbt |
| C | Series 20 mm |
| C0r | 59000 N |
| Cr | 27000 N |
| Ct min | 17.3 mm |
| Cur | 7600 N |
| Fw | 45 mm |
| IR40X45x20.5 | Suitable inner ring |
| LR40X45x20.5 | Suitable inner ring |
| m | 72 g |
| nB | 4300 r/min |
| nSeries G | 5900 r/min |
| rmin | 0.Series 8 mm |
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