LH-22212EK;H312X
📏 55 × 80 × 47 mm
Product Photo
NTNSelf-Aligning Roller Bearings
NTN 21312K;H312X
Self-Aligning Roller Bearings · 55 × 80 × 47 mm
55Bore d (mm)
80Outer D (mm)
47Width 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 21312K;H312X is a Self-Aligning Roller Bearings, with a bore diameter (d) of 55 mm, an outer diameter (D) of 80 mm and a width (B) of 47 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 | Self-Aligning Roller Bearings |
| Type | Self-Aligning Roller Bearings |
| Dimensions (d × D × B) | d 55 mm × D 80 mm × B 47 mm |
| Catalogue Ref. | QZ4XVPdLfb |
| B1 | 47 mm |
| B2 | Series 13 mm |
| BA | Series 5 mm |
| D1 | 55 mm |
| D3 | 80 mm |
| DA | 118 mm |
| DA1 | 65 mm |
| DA2 | 0 mm |
| DB1 | 79 mm |
| LSG | 2 800 r/min |
| MASS | 0.39 Kg |
| ORDER | 21312K;H312X Model |
| RAS | 2 mm |
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