55TAC03AT85
📏 55 × 120 × 29 mm
Product Photo
KOYOCustom & Special Bearings
KOYO 6311NR
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 KOYO 6311NR 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.
Full Specifications
| Brand | KOYO |
|---|---|
| Category | Custom & Special Bearings |
| Type | Custom & Special Bearings |
| Dimensions (d × D × B) | d 55 mm × D 120 mm × B 29 mm |
| Catalogue Ref. | Q4a6WhdSfj |
| A | 4.06 mm |
| B | Series 29 mm |
| B1 | 3.25 mm |
| C | 71600 N |
| C0 | 45000 N |
| D1 | 115.21 mm |
| D2 | 129.70 mm |
| F | 2.77 mm |
| NG | 5600 1/min |
| NO | 6700 1/min |
| ORDER | 6311NR Model |
| R | 2.0 mm |
| Series SD | 55 mm |
NUP311EM/P6ANDGE55 × 120 × 29 mmNUP311NANDGE55 × 120 × 29 mmNUP311ENF1RANDGE55 × 120 × 29 mm6311-ZNSKF55 × 120 × 29 mmN311M/P6ANDGE55 × 120 × 29 mm
21311-E1-K
📏 55 × 120 × 29 mm