NNU4921
📏 105 × 145 × 40 mm
Product Photo
NACHICylindrical Roller Bearings
NACHI NNU4921
Cylindrical Roller Bearings · 105 × 145 × 40 mm
105Bore d (mm)
145Outer D (mm)
40Width 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 NNU4921 is a Cylindrical Roller Bearings, with a bore diameter (d) of 105 mm, an outer diameter (D) of 145 mm and a width (B) of 40 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 161000 N.
Full Specifications
| Brand | NACHI |
|---|---|
| Category | Cylindrical Roller Bearings |
| Type | Cylindrical Roller Bearings |
| Dimensions (d × D × B) | d 105 mm × D 145 mm × B 40 mm |
| Catalogue Ref. | bUJbWt8k8s |
| B | 40 mm |
| Cor | 325000 N |
| Cr | 161000 N |
| Da(min) | 138.5 mm |
| Fw | 118 mm |
| Grease | min-1 Grease lubrication |
| Oil | min-1 Oil lubrication |
| da(max) | 116 mm |
| da(min) | 111.5 mm |
| dc(min) | 120 mm |
| r | 1.1~2 mm / 1.1~3.5 mm |
| ra(max) | 1 mm |
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