12SF20
📏 31.75 × 50.8 × 27.76 mm
Product Photo
NSKNeedle Roller Bearings
NSK NTA-2031
Needle Roller Bearings · 31.75 × 49.2 × 1.984 mm
31.75Bore d (mm)
49.2Outer D (mm)
1.984Width 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 NSK NTA-2031 is a Needle Roller Bearings, with a bore diameter (d) of 31.75 mm, an outer diameter (D) of 49.2 mm and a width (B) of 1.984 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 | NSK |
|---|---|
| Category | Needle Roller Bearings |
| Type | Needle Roller Bearings |
| Dimensions (d × D × B) | d 31.75 mm × D 49.2 mm × B 1.984 mm |
| Catalogue Ref. | mQtsP69n9L |
| CA (cage type) | 17700 N |
| CA (cage type)K | 1800 kgf |
| COA | 88500 N |
| COAK | 9050 kgf |
| DC | 49.200 mm |
| DC1 | 31.750 mm |
| DE | 47.5 mm |
| DI | Series 33.0 mm |
| DW | 1.984 mm |
| MASS | 0.0095 Kg |
| Model | NTA-2031 |
| OIL | 8000 1/min |
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BRI 203320 UU
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