K81144-M
📏 220 × 270 × 15 mm
Product Photo
NTNNeedle Roller Bearings
NTN RNA4840
Needle Roller Bearings · 220 × 250 × 50 mm
220Bore d (mm)
250Outer D (mm)
50Width 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 RNA4840 is a Needle Roller Bearings, with a bore diameter (d) of 220 mm, an outer diameter (D) of 250 mm and a width (B) of 50 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 | Needle Roller Bearings |
| Type | Needle Roller Bearings |
| Dimensions (d × D × B) | d 220 mm × D 250 mm × B 50 mm |
| Catalogue Ref. | x5L4Lna9aI |
| C | 50 mm |
| COR | 705000 N |
| CORF | 71500 kgf |
| CR | 231000 N |
| CRF | 23600 kgf |
| FW | 220 mm |
| LSG | 1200 r/min |
| LSO | 1800 r/min |
| MASS | 3.35 Kg |
| ORDER | RNA4840 Model |
| R | 1.50 mm |
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