Japan NSK Roller bearing NU 224 NSK Cylindrical roller bearing NJ224 NUP224 M size 120*215*40mm

Cylindrical roller bearing NU224 NJ224 NUP224 M Detail

1. Cylindrical roller bearing descreption :

Bearings where cylindrical rollers are in line contact with raceways. Large load capacity, mainly bearing radial load. The rolling body has little friction with the guard edge of the collar, which is suitable for high-speed rotation.

There are NU, NJ, NUP, N, NF single-row bearings and NNU, NN type double-row bearings according to whether the ring has file edge or not.

The structure of detachable inner ring and outer ring of the bearing.

Cylindrical roller bearing with inner ring or outer ring without guard, the inner ring and outer ring can move relative to each other in axial direction, so it can be used as free end bearing.

A cylindrical roller bearing with two guard edges on one side of the inner ring or outer ring and a single guard edge on the other side of the ring can bear a certain degree of axial load in one direction.

Double row cylindrical roller bearing, high rigidity to radial load, mainly used for machine spindle. Generally used steel plate stamping cage, or copper alloy car cage. But some use polyamide forming cages.

2.Cylindrical roller bearing shapes :

According to the cylindrical roller bearing ring flange has no, divided into the following shapes.

3.Cylindrical roller bearing Difference :

NU, N, NNU and NN are suitable for free side bearings. NJ type, NF type, can withstand a certain degree of axial load in one direction, NH type and NUP type as fixed side bearings. NH type cylindrical roller bearing is composed of NJ type cylindrical roller bearing and l-shaped flange. NUP type bearings should be mounted with the lettering side of the retainer ring outwards.

4.Cylindrical roller bearing Catalog:

SOLUTION

– At the beginning, we will have a communication with our customers on their demand, then our  engineers will work out an optimum solution based on the customers’ demand and condition.
PRODUCTION

– Running in accordance with ISO 9001 quality system, the advanced production equipments,  sophisticated processing technology, strict quality management system, skilled workers and innovative technical team, make our bearings in continuous quality improvement & technology development.
QUALITY CONTROL (Q/C)

- In accordance with ISO standards, we 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
PACKAGE

– Standardized export packing and environment-protected packing material are used for our bearings, the custom boxes, labels, barcodes etc. can also be provided according to our customer’s request.
LOGISTIC

 – Normally, our bearings will be sent to the customers by ocean transportation due to its heavy weight, airfreight, express is also available if our customers need.
WARRANTY

– We warrant our bearings to be free from defects in material and workmanship for a 12 months period from the shipping date, this warranty is voided by non-recommended use, improper installation or physical damage.

High Quality Bearings, Choose Ruben.
Shandong Ruben Bearing Co., Ltd is a professional bearing manufacture located in Jinan, Shandong.

We are established in year 2005 and we have 10 years experience in bearing manufacture.
We mainly produce wheel hub bearings, ball bearings, roller bearings etc.

 

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

A: We promise to bear the following responsibility when defective product is found:

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 housings in different styles, and sizes in different brands, we also customize circuit board & packaging box as per your requirements.

Q:What’s the MOQ?

A: MOQ is 10pcs for standardized products; for customized products, MOQ should be negotiated in advance. There is no MOQ for sample orders.

Q:How long is the lead time?

A: The lead time for sample orders is 3-5 days, for bulk orders is 5-15 days.

Q:Do you offer free samples? 

A: Yes we offer free samples to distributors and wholesalers, however customers should bear freight.

 We DO NOT offer free samples to end users. 

Q:How to place orders?

A: 1. Email us the model, brand and quantity, consignee information, shipping way and payment terms; 

2. Proforma Invoice made and sent to you; 

3. Complete Payment after confirming the PI; 

4. Confirm Payment and arrange production.

    Shandong Ruben Bearing Co., Ltd

Add: Business Center,No.88 Dikou Rd,
Tian Qiao Dist, Jinan, China.
MP:86-15666663558
http://rubenbearing.en.alibaba.com