HCB71921C.T.P4S.UL
📏 105 × 145 × 20 mm
Product Photo
NACHICustom & Special Bearings
NACHI 6921N
Custom & Special Bearings · 105 × 145 × 20 mm
105Bore d (mm)
145Outer D (mm)
20Width 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 6921N is a Custom & Special Bearings, with a bore diameter (d) of 105 mm, an outer diameter (D) of 145 mm and a width (B) of 20 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 42500 N.
Full Specifications
| Brand | NACHI |
|---|---|
| Category | Custom & Special Bearings |
| Type | Custom & Special Bearings |
| Dimensions (d × D × B) | d 105 mm × D 145 mm × B 20 mm |
| Catalogue Ref. | ODoOix888d |
| B | Series 20 mm |
| Cor | 42000 N |
| Cr | 42500 N |
| Cy(max) | 4.7 mm |
| D1 | 142.6 mm |
| D2 | 150.7 mm |
| Da(max) | 139 mm |
| Dx(min) | 152 mm |
| Grease | 4300 r/min |
| Oil | 5300 r/min |
| a | 3.3 mm |
| b | 1.9 mm |
| da(min) | 111 mm |
| f | 1.7 mm |
| r | 1.1~2 mm / 1.1~3.5 mm |
| r1 | 0.5~ mm |
| ra(max) | 1 mm |
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