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Inquiry	Bearing NO.	Basic load ratings （kN）					Details
		d	D	B	rmin	r1min
	2411    N411	?55	140	33	2.1	2.1
	2112    N1012	60	95	18	1.1	1
	32112    NU1012	60	95	18	1.1	1
	32212    NU212	60	110	22	1.5	1.5
	42212    NJ212	60	110	22	1.5	1.5
	42212E    NJ212E	60	110	22	1.5	1.5
	NU5212	60	110	36.51	1.5	1.5
	2312E    N312E	60	130	31	2.1	2.1
	12312E    NF312E	60	130	31	2.1	2.1
	12312    NF312	60	130	31	2.1	2.1
	42312E    NJ312E	60	130	31	2.1	2.1
	32312E    NU312E	60	130	31	2.1	2.1
	92312E    NUP312E	60	130	31	2.1	2.1
	2312    N312	60	130	31	2.1	2.1
	32312    NU312	60	130	31	2.1	2.1
	32312Q    NU312Q1	60	130	31	2.1	2.1
	42312    NJ312	60	130	31	2.1	2.1
	2412    N412	60	130	31	2.1	2.1
	2612    N2312	60	130	46	2.1	2
	2612E    N2312E	60	130	46	2.1	2
	32612    NU2312	60	130	46	2.1	2
	32612E    NU2312E	60	130	46	2.1	1

 

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.