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Inquiry	Bearing NO.	Principal dimensions （mm）					Details
Inquiry	Bearing NO.	d	D	B	d1	B1	Details
	52632 NU2332+HJ2332	?160	340	114	222.7	15
	52536 NU2236+HJ2236	180	320	86	233.5	12
	52336 NU336+HJ336	180	380	75	249.3	17
	62636 NU2336+HJ2336	180	380	126	251.2	17
	52338 NU338+HJ338	190	400	78	265	18
	52238 NU238+HJ238	190	340	55	242.5	13
	52140 NU1040+HJ1040	200	310	51	238	13
	52240E NU240E+HJ240E	200	360	58	260	14
	52640 NU2340+HJ2340	200	420	138	276	18
	52340 NU340+HJ340	200	420	80	279.3	18
	52172 NU1072+HJ1072	360	540	82	423	21
	52244 NU244+HJ244	400	400	65	286	15
	52344 NU344+HJ344	400	460	88	306	20
	52192 NU1092+HJ1092	460	680	100	537.6	25

Cylindrical Roller Bearing Inner Diameter: 50-1600 mm

Double-row Cylindrical Roller Bearing Inner Diameter: 90-800 mm

Four-row Cylindrical Roller Bearing Inner Diameter: 50-1030 mm

With the roller and the tracking surface in a line contact, cylindrical roller bearing has a large capacity of radial load, which suits for heavy load and impact load.

Being easy to be processed with high precision in its structure, it is suitable for high speed spinning.

With its Inner ring and outer ring separable, it is easy for assembly and disassembly.

Single-row Cylindrical Roller Bearing

Type NU and Type N allow axis to make axial movements in a certain range in the housing, which are most used as free-end bearings.

Type NJ and Type NF can withstand one-way axial load in a certain degree, while Type NUP and Type NH can withstand two-way axial load in a certain degree.

With its main sizes up to the standard cylindrical roller bearing, it raises the rated load through changes in the internal specifications.

Double-row Cylindrical Roller Bearing

There are 2 kinds of double-row cylindrical roller bearings: one with cylindrical bore and one with tapered bore. Bearings with tapered bore can obtain the internal clearance by adjusting the push-up distance.

Bearings with oil holes and oil grooves in the outer ring have a post positive auxiliary code —“W”in the nominal type。

With strong rigidity of load resistance, they are mostly used in machine tool spindles etc.

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