6311ZZ
📏 55 × 120 × 29 mm
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NACHICustom & Special Bearings
NACHI 7311BDB
Custom & Special Bearings · 55 × 120 × 29 mm
55Bore d (mm)
120Outer D (mm)
29Width 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 NACHI 7311BDB is a Custom & Special Bearings, with a bore diameter (d) of 55 mm, an outer diameter (D) of 120 mm and a width (B) of 29 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. Basic dynamic load rating Cr 132000 N.
Full Specifications
| Brand | NACHI |
|---|---|
| Category | Custom & Special Bearings |
| Type | Custom & Special Bearings |
| Dimensions (d × D × B) | d 55 mm × D 120 mm × B 29 mm |
| Catalogue Ref. | 4NJD778C8P |
| B | Series 29 mm |
| Cor | 116000 N |
| Cr | 132000 N |
| Da1(max) | 110 mm |
| Da2(max) | 114 mm |
| Grease | 3500 r/min |
| Mass | 2.9 Kg |
| Oil | 5000 r/min |
| a | 22.3 mm |
| da1(min) | 65 mm |
| da2(min) | 61 mm |
| r | 2~3 mm / 2~4.5 mm |
| r1 | 1~1.9 mm / 1~3 mm |
| ra(max) | 2 mm |
| ra1(max) | 1 mm |
NU311EM/P6ANDGE55 × 120 × 29 mmNU311E/P6ANDGE55 × 120 × 29 mmNU311EM/P5ANDGE55 × 120 × 29 mmNU 311-E-TVP2/P6ANDGE55 × 120 × 29 mm7311AC/P6ANDGE55 × 120 × 29 mm
6311N
📏 55 × 120 × 29 mm