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Cylindrical Roller Bearings

Brand : SDVV

Product origin : GERMANY

Delivery time : 3-5 DAYS

Supply capacity : 1600PCS

High quality Cylindrical Roller Bearings NJ312ECM


Product details:

Bearing No.: NJ312ECM

Brand: SDVV

Material: Chrome steel (Gcr15), Carbon Steel,

IDxODxW(mm): 60x130x31

Weight(kg): 1.89

Seals Type: Open, Z, ZZ,RS, 2RS,RZ,2RZ

Clearance: C0,C1,C2,C3,C4,C5

Precision: P0,P6,P5,P4,P2

Price term: FOB, CIF, CRF, DDP

Payment Term: 

1)30%TT in advance,70% balance has to be paid before shipment

2)100%TT

3)100%LC at sight

4)Western Union

5)Paypal

6)MoneyGram

7)Can be negotiated

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Cylindrical Roller Bearings Technical Drawing:

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d60  mm 


D130  mm 


B31  mm 



D1109,6  mm 


Da max118  mm 


d184,4  mm 


da max75  mm 


da min72  mm 


dc min86  mm 


E115  MM 


F77  mm 


r1 min2,1  mm 


ra max2,1  mm 


rmin2,1  mm 


s1,8  mm 

Axial displacement facility from central position


HJ312-E 

Designation, L-section ring
m1,89  kg 

Mass
Cr177000  N 

Basic dynamic load rating, radial
C0r157000  N 

Basic static load rating, radial
Cur28500  N 

Fatigue limit load, radial
nG6500  1/min 

Limiting speed
nB5200  1/min 

Reference speed


Description:

Cylindrical Roller Bearing NJ312ECM, also known as rolling mill bearings generally consist of cages, rollers and are guided by two capped edges on a ring.

Cylindrical roller bearings carry a very heavy radial load. It is a separable bearing and convenient to mount and dismount.

The single row cylindrical roller bearings NJ312ECM are the most widely used ones.


Cylindrical Roller Bearings have below Models:

Single row cylindrical roller bearings: N/NU, NUP, NJ/NF, NFP, NH(NJ+HJ)

Double row cylindrical roller bearings: NN/NNU, NNF

Four row cylindrical roller bearings: FC, FCD


Application:

Cylindrical roller bearings are widely used in electrical equipment, instrument, automobile, building machinery, rolling stock agricultural machinery and various specialized machineries, machine spindle application and are used for cool and hot mills.


Packaging Details:

1. Industrial packaging: plastic bag/plastic tube + kraft paper + carton + plywood pallets

2. Commercial packing: 1pc/plastic bag + color box + carton + plywood pallets

3. As the clients' requirement


Delivery:

1). If quantity is not very big, we will send you by UPS,DHL,FEDEX,OR EMS. Tracking number will be advised after delivery.

2). If order is big, we will advise you use Air Freight or Sea Freight.


FAQ:

Q: What's your after-sales service and warranty?

A: We guarantee below:

1. 12 months warranty from the first day of receiving goods;

2. Replacements would be sent with goods of your next order;

3. Refund for defective products if customers require.

Q: Do you accept ODM & OEM orders?

A: Yes, we provide ODM & OEM services to worldwide customers, we are able to customize bearings in different styles, and sizes in different brands.

Q: Do you offer free samples?

A: Yes, free samples can be supplied to distributors and wholesalers, however customers should bear freight.

Q: How does your factory do regarding to quality control?

A: Quality is priority, we always attach great importance to quality control from the beginning to the end of production. We conform with ISO standards strictly and have professional Q/C staff, precision testing instruments and internal inspection system, the quality control is implemented in every process from material receiving to products packaging to ensure our bearings quality.


SUN BEARINGS GROUP CO. LTD specialized in providing all kinds of cylindrical roller bearings to the world.

Technical data sheet and certificates can be supplied.

If any question about our bearing price, delivery and quality, welcome to contact me to talk more!

 


Contact:

Email: alina@sdvvbearing.com

Phone/Whatsappno.: 008613606376835

Skype: hk-bearing


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