Top Ranking Cylindrical Roller Bearing Nu312ecp/C3 Nu312-E-Tvp2 Nu312

• Customization: Available
• Rolling Body: Roller Bearings
• The Number of Rows: Single
• Model NO.: NU312ECP/C3
• Outer Dimension: Medium and Large(120-190mm)
• Material: Bearing Steel
• Spherical: Non-Aligning Bearings
• Load Direction: Radial Bearing
• Separated: Separated
• Quality Level: P0, P2, P4, P5, P6
• Sample: Available
• Row Number: Single-Column
• OEM Service: Available
• Seal Type: Black Seal, F Seal, Four Star Seal, R3 Seal
• Lead Time: 5~30 Days
• Stock: Yes
• Application 1: Concrete Cement Mixer Truck Speed Reducer
• Application 2: Reduction Machinery Auto Parts
• Application 3: Construction Equipments, Printing Machine, Crane
• Application 4: Digger, Excavator, Town Crane, Engineering Machine
• Application 5: Scooter, Motorcycle, Air-Condition Compressor
• Application 6: Agriculture Industrial Machinery Parts
• Certification: CE, ISO, BV etc.
• More Details: Please Leave Us Messages in The Bottom of The Page
• Transport Package: Standard Export Box
• Specification: NU312ECP/C3 NU312-E-TVP2 NU312
• Trademark: OEM
• Origin: China
• HS Code: 8482102000
• Production Capacity: 1000000

Product Description

Cylindrical Roller Bearing NU312ECP/C3 NU312-E-TVP2 NU312

Cylindrical roller bearing are of high load capacity and can operate at high speeds because they use rollers as their rollingelements. They can therefore be used in applications involving heavy radial and impact loading.

The rollers are cylindrical in shape and crowned at the end in order to reduce the stress concentrations. They are also suitablefor applications that require high speed because the rollers are guided by ribs which are either on the outer or inner ring.

 

structure:NU,N,NJ,NF,NUP,NH,NCL...V,NB,NU...V,NNU,NNCF,NNCL,NNCS,FC,FCD,FCDP...
10 Physical Characteristics:
1) Cylindrical roller bearing can be separated by single row,double rows and four rows.
2) This kind of bearing can be submitted to high radial load and some axial load.
3) The rolling element of cylindrical roller bearing is cylinder,the two ends of the external lines have the corrective slope
which can eliminate the contact stress.
4) NN and NNU design cylindrical roller bearing have high rigid and apply to machines such as millings.

Product Parameters

 

Applicable Industries

hotels,Manufacturing Plant,Food & Beverage Factory,Farms,Printing Shops,Construction works ,Energy & Mining

Place of Origin

Germany

Type

BALL

Model Number

NU312-E-TVP2

Brand Name

GQZ or OEM

Seals Type

No

Material

Chrome Steel

Outside diameter

130

Bore size

60

Feature

Long Life

Certificate

ISO9001:2008

Vibration

Z1V1 Z2V2 Z3V3

Precision

p6

Service

OEM Service

Stock

Rich

 

Beside,we also supply following bearings:

Model:	ID :	OD :	T(B) :
NJ206EC	30mm	62mm	16mm
NJ205EC	25mm	52mm	15mm
NJ204EC	20mm	47mm	14mm
NJ203EC	17mm	40mm	12mm
NJ202EC	15mm	35mm	11mm
NJ2009EC	45mm	75mm	19mm
NJ1996M	480mm	650mm	78mm
NJ1984EC	420mm	560mm	65mm
NJ1944EC	220mm	300mm	38mm
NJ1940EC	200mm	280mm	38mm
NJ1938EC	190mm	260mm	33mm
NJ1896M	480mm	600mm	56mm
NJ1884M	420mm	520mm	46mm
NJ1880M	400mm	500mm	46mm
NJ1076M	380mm	560mm	82mm
NJ2310EC	50mm	110mm	40mm
NJ2309EC	45mm	100mm	36mm
NJ2308EC	40mm	90mm	33mm
NJ2307EC	35mm	80mm	31mm
NJ2306EC	30mm	72mm	27mm
NJ228EC	140mm	250mm	42mm
NJ2264EC	320mm	580mm	150mm
NJ226EC	130mm	230mm	40mm
NJ2248M	240mm	440mm	120mm
NJ2240EC	200mm	360mm	98mm
NJ224EC	120mm	215mm	40mm
NJ2236EC	180mm	320mm	86mm
NJ2340EX.M1	200mm	420mm	138mm
NJ2232EC	160mm	290mm	80mm
NJ2230EC	150mm	270mm	73mm
NJ2305EC	25mm	62mm	24mm
NJ2304EC	20mm	52mm	21mm
NJ230EC	150mm	270mm	45mm
NJ2228EC	140mm	250mm	68mm

 

Company Information

FAQ

How do you choose the appropriate size for a cylindrical roller bearing?

Selecting the right bearing size involves considering factors such as:
Load capacity: Based on the actual radial and axial loads in operation.
Speed requirements: High-speed applications necessitate consideration of limiting speed and thermal expansion.
Installation space: Ensuring the selected bearing fits within the design envelope of the equipment.
Operating environment: Factors like temperature, humidity, and contamination levels may influence material selection and sealing needs.
 
How are cylindrical roller bearings maintained and cared for?
Regular inspection: Checking for abnormal noises, temperature rise, and lubrication status.
Proper lubrication: Choosing the right lubricant and regularly replenishing or replacing it.
Cleaning: Maintaining cleanliness of the bearing and its surroundings to prevent dust and impurities from entering.
Avoid overload: Ensuring the bearing is not subjected to overloading, which can lead to premature failure.
Correct installation: Using the right methods and tools for installation is crucial for longevity. 

How do you determine if a cylindrical roller bearing needs replacement?
Abnormal noise: Persistent unusual sounds may indicate raceway damage or roller impairment.
Excessive heating: Unusually high temperatures during operation could signal inadequate lubrication or internal damage.
Increased vibration: Abnormal vibrations might suggest bearing wear or incorrect installation.
Difficulty in rotation: Difficulty in turning or seizing indicates bearing damage or excessive wear.