NN4921MB
📏 105 × 145 × 40 mm
Product Photo
NTNCylindrical Roller Bearings
NTN NNU4921K
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 NTN NNU4921K 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.
Full Specifications
| Brand | NTN |
|---|---|
| Category | Cylindrical Roller Bearings |
| Type | Cylindrical Roller Bearings |
| Dimensions (d × D × B) | d 105 mm × D 145 mm × B 40 mm |
| Catalogue Ref. | 3b3HxB3D2F |
| B | 40 mm |
| BB | 136 mm |
| COR | 268000 N |
| CORF | 27 400 kgf |
| CR | 133000 N |
| CRF | Series 13 500 kgf |
| DA | 138.5 mm |
| DA1 | 111.5 mm |
| DB1 | 115 mm |
| DB2 | 138.5 mm |
| DC | 116 |
| DD | 120 mm |
| FW | 118.0 mm |
| LSG | 4 100 r/min |
| LSO | 4 800 r/min |
| MASS | 1.82 Kg |
| ORDER | NNU4921K Model |
| R | 1.1 mm |
| R1 | 1 mm |
| Series EW | 134.0 mm |
| Series SD | 105 mm |
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