NK 21/20
📏 21 × 29 × 20 mm
Product Photo
SKFNeedle Roller Bearings
SKF NK 21/20
Needle Roller Bearings · 21 × 29 × 20 mm
21Bore d (mm)
29Outer D (mm)
20Width B (mm)
0.035Weight (Kg)
✓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 SKF NK 21/20 is a Needle Roller Bearings, with a bore diameter (d) of 21 mm, an outer diameter (D) of 29 mm and a width (B) of 20 mm, and a unit weight of 0.035 Kg. 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 | SKF |
|---|---|
| Category | Needle Roller Bearings |
| Type | Needle Roller Bearings |
| Dimensions (d × D × B) | d 21 mm × D 29 mm × B 20 mm |
| Weight | 0.035 Kg |
| Catalogue Ref. | tC865vavb9 |
| C | Series 20 mm / 17200 N |
| C0 | 27000 N |
| Fw | 21 mm |
| Limiting rotational speed | 22000 r/min |
| Model | Series NK 21/Series 20 |
| Pu | 3450 N |
| ReferenceSpeed | 19000 r/min |
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