NNU4921-S-M-SP
📏 105 × 145 × 40 mm
Product Photo
NSKCylindrical Roller Bearings
NSK NN4921MBKRE44
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 NSK NN4921MBKRE44 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 | NSK |
|---|---|
| Category | Cylindrical Roller Bearings |
| Type | Cylindrical Roller Bearings |
| Dimensions (d × D × B) | d 105 mm × D 145 mm × B 40 mm |
| Catalogue Ref. | m8bMXm4q3D |
| B | 40 mm |
| CCD | 135.0 mm |
| COR | 315000 N |
| CR | 161000 N |
| DH | 2.5 mm |
| LG | 6000 1/min |
| LO | 7200 1/min |
| MASS | 2 Kg |
| Model | NN4921MBKRE44 |
| R | 1.1 mm |
| Series M | 4 Number of oil holes |
| Series SD | 105 mm |
| W | Series 5 mm |
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