NTN NU421K Bearing

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Bearing name:NTNNU421K-Bearing
Supply :Original shipment
Packing method:Industrial packing or carton packing
 
Features:   Long life and high quality Hight quality , low noise with strict controling of the quality High loading by the advanced high-technical design Most competitive price , factory direct OEM service offered ,to meet the customer's requrements
 

Product Details:

NTN Bearing NU421K design bearings have two stamped window-type steel cages, an inner ring without flanges and a guide ring centred on the inner ring. The CC design is indicated by the designation suffix C or CC. Large CC design bearings with the designation suffix EC or ECC have an optimized internal design for increased load carrying capacity.

NTN Bearing NU421K design bearings have two stamped window-type steel cages, an inner ring without flanges and a guide ring centred on the inner ring (d ≤ 65 mm) or on the cages (d >65 mm). They have an annular groove and three lubrication holes in the outer ring. NTN Bearing NU421K design bearings are indicated by the designation suffix E. All E design bearings have an optimized internal design for increased load carrying capacity.

 

NTN Bearings - Bearing Parts &! Supplies - Grainger Industrial ...

Ball bearings are used with applications that have high axial loads and low-to-moderate radial loads. Mounted bearings (bearing units) have a bearing inside a housing unit to ensure a secure fit and mount. Sleeve and clip bearings support high loads_ have no moving parts_ and require lubricant to allow the shaft to turn smoothly.

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NTN Bearings ! Bearing Parts &· Supplies ! Grainger Industrial ...

Ball bearings are used with applications that have high axial loads and low!to!moderate radial loads. Mounted bearings (bearing units) have a bearing inside a housing unit to ensure a secure fit and mount. Sleeve and clip bearings support high loads. have no moving parts. and require lubricant to allow the shaft to turn smoothly.

NTN Roller Bearings | MISUMI

NTN’s pioneering efforts in developing crowned rollers have resulted in greater load-carrying capability and longer bearing life. Crowned rollers under load distribute stress equally along their full length of contact with the raceways| thereby eliminating stress concentration at the roller ends.

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