Cylindrical Roller Bearings NNU4928 NNU4930 NNU4932 NNU4934 NNU4936 NNU4938 NNU4940 NNU4944 NNU4948

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US$ 1 - 1000 / Set

1 Set(Min. Order)

Port shanghai
Payment TermsT/T L/C

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Product Details

Brand Name	CHY	Place of Origin	China
Model Number	NNU4928 NNU4930 NNU4932 NNU4934 NNU4936 NNU4938 NNU4940 NNU4944 NNU4948	Number of Row	Single Row
Seals Type	E,EM	Precision Rating	P5,P4,P2
Outside Diameter	47, 720	Bore Size	25, 500

Product Description

Email: bearing@anshu-electromech.com

Cylindrical rollers and raceways are line contact bearings. Load capacity, mainly bear radial load. The rolling element has little friction with the ferrule rib and is suitable for high speed rotation. According to the ferrule with or without ribs, it can be divided into single row cylindrical roller bearings such as NU, NJ, NUP, N, NF, and double row cylindrical roller bearings such as NNU and NN. The bearing is a structure in which the inner ring and the outer ring are separable.

Cylindrical roller bearings with no ribs on the inner or outer ring, the inner and outer rings can move relative to the axial direction, so they can be used as free end bearings. A cylindrical roller bearing with a single rib on one side of the inner and outer rings and a single rib on the other side can withstand a certain degree of axial load in one direction. Steel stamping cages or copper alloy solid cages are generally used. However, some use polyamide shaped cages.

model	d	D	B	seal	Accuracy level	weight（kg）
NNU4928	140	190	50	K	P5、P4、P2	4.08
NNU4930	150	210	60	K	P5、P4、P2	6.39
NNU4932	160	220	60	K	P5、P4、P2	6.76
NNU4934	170	230	60	K	P5、P4、P2	7.12
NNU4936	180	250	69	K	P5、P4、P2	10.4
NNU4938	190	260	69	K	P5、P4、P2	10.9
NNU4940	200	280	80	K	P5、P4、P2	15.3
NNU4944	220	300	80	K	P5、P4、P2	16.6

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CHY Shanghai Anshu Mechanical&Electrical Equipment Co., Ltd.: Contact nameChen
Chat Now; Phone86-021-60140720

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Cylindrical Roller Bearings NNU4928 NNU4930 NNU4932 NNU4934 NNU4936 NNU4938 NNU4940 NNU4944 NNU4948

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