4T-30311D
📏 55 × 120 × 31.5 mm
Product Photo
NSKCustom & Special Bearings
NSK HR31311J
Custom & Special Bearings · 55 × 120 × 31.5 mm
55Bore d (mm)
120Outer D (mm)
31.5Width 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 HR31311J 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 31.5 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 | Custom & Special Bearings |
| Type | Custom & Special Bearings |
| Dimensions (d × D × B) | d 55 mm × D 120 mm × B 31.5 mm |
| Catalogue Ref. | CxWXXr6p65 |
| A | 37.0 mm |
| B | 29.0 mm |
| C | 21.0 mm |
| COR1 | 153000 N |
| COR2 | 15600 kgf |
| CR1 | 131000 N |
| CR2 | 13400 kgf |
| DA1 | 75 mm |
| DA2 | 110 mm |
| DA3 | 94 mm |
| DB1 | 67 mm |
| DB2 | 114.0 mm |
| E | 0.83 Constant |
| LG | 2800 1/min |
| LO | 4000 1/min |
| MASS | 1.58 Kg |
| Model | HR31311J |
| R | 2.5 mm |
| R1 | 2.0 mm |
| RA1 | 2.0 mm |
| SA | 4.0 mm |
| SB | Series 10.5 mm |
| Series RA | 2.0 mm |
| Series SD | 55 mm |
| T | 31.50 mm |
| Y0 | 0.40 Factor |
| Y1 | 0.73 Factor |
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