Small Friction Long Life OEM Service N211 N211ecmnr/C4 Wkl Brand Cylindrical Roller Bearing for Industrial Sewing Machine

• Customization: Available
• Rolling Body: Roller Bearings
• The Number of Rows: Single
• Model NO.: N211 N211ECMNR/C4
• Material: Bearing Steel
• Spherical: Non-Aligning Bearings
• Load Direction: Radial Bearing
• Separated: Separated
• Bearing Type: Cylindrical Roller Bearing
• Bearing Feature: Heavy Duty/Low Noise/High Speed
• Bearing Cage: Steel/Brass/Nylon Cage
• Bearing Stock: Large Stock
• Bearing MOQ: 10PCS
• Certificate: ISO9001, IATF16949
• Delivery Time: 2-15days
• Shipping: by Sea/Air/Express
• Transport Package: Plastic Bag + Box + Carton + Pallet
• Specification: 55*100*21mm
• Trademark: WKL
• Origin: China
• HS Code: 8482500090
• Production Capacity: 500000pieces/Month
• Package Size: 40.00cm * 40.00cm * 30.00cm
• Package Gross Weight: 3.000kg

Product Description

Small Friction Long Life OEM Service N211 N211ECMNR/C4 WKL Brand Cylindrical Roller Bearing for Industrial Sewing Machine 

Our Service

√ Trade Manager 24*7 online.
√ Factory Price,Good Quality,Large Stock,Fast Delivery.
√ Free samples enable customers to check quality before ordering.
√ OEM/ODM Service.
√ ISO9001 & IATF 16949 QUALITY SYSTEM CERTIFICATE.
 

Product Description

   
The main difference between cylindrical roller bearings and other bearing styles is in the name - they use cylinders as the rolling elements as opposed to the balls you'd find in ball bearings. The cylinders are slightly greater in length than diameter. Compared to ball bearings, cylindrical rollers have a greater radial load capacity. The cylindrical roller design also allows these parts to accept relatively faster speeds than other styles of roller bearings.
Types:
1. Single row cylindrical roller bearings;

2. High-capacity cylindrical roller bearings;

3. Double row cylindrical roller bearings;

4. Four-row cylindrical roller bearings;

5. Single row full complement cylindrical roller bearings;

6. Double row full complement cylindrical roller bearings;

7. Cooper split cylindrical roller bearings,etc
 

Features:
1. The roller and the raceway are in line contact or trimmed line contact, and the radial bearing capacity is large, which is suitable for bearing heavy loads and impact loads.
2. The friction coefficient is small, suitable for high speed, and the limit speed is close to that of deep groove ball bearings.
3. N type and NU type can move axially, which can adapt to the change of the relative position of the shaft and the shell caused by thermal expansion or installation error, and can be used as free end support.
4. The processing requirements for the shaft or seat hole are high, and the relative deflection of the outer ring axis after the bearing is installed should be strictly controlled to avoid contact stress concentration.
5. The inner ring or outer ring can be separated for easy installation and removal

Specification:

Product Name	Cylindrical Roller Bearing N211 N211ECMNR/C4
Size	55*100*21mm
Brand Name	WKL
Cage Type	Steel/Brass/Nylon Cage
Material	Chrome Steel ,Stainless steel,Ceramic
Clearance	C0,C2,C3,C4,C5
Precision Grade	P0,P6,P5,P4,P2
Number of Row	Single Row
Certifications	ISO 9001,IATF 16949
Package	Box,Carton,Wooden Box,Plastic Tube or Per buyers requirement .
MOQ	10PCS
Serice	OEM
Sample	Available
Payment Term	TT or Western Union or Credit Card
Port	Guangzhou/Qingdao/Shanghai

 

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FAQ

1.Why choose your company?
We have our own bearing factory and have more than ten years of production experience. We have our own bearing brand-WKL, and also make OEM for many European customers.The factory has passed the ISO9001 quality system certification.

2.What bearings can you offer?
Deep groove ball bearing,Taper roller bearing,Wheel hub bearing,Wheel hub unit,Pillow block bearing,Spherical roller bearing,Cylindrical roller bearing,Angular contact ball bearing,Self-aligning ball bearing,Thrust ball bearing,Thrust roller bearing,Needle roller bearing,Linear Bearing,Rod end bearing,Thin section bearing,Ceramic bearing,etc.

3.How can you guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

4.Can I add my own logo?
Yes, you can add your logo on bearings and packing box. We supply OEM service including bearing's size, logo, packing, precision, materaial, etc.
5.Do you provide samples ? is it free or extra ?
Samples are free, but you need to pay the shipping cost.

6.How long will it take to ship to my country?
If deliver by air express such as DHL, UPS, FEDEX, It will takes about 3-10 working days to arrive.  If deliver by sea, It usually takes about 20 to 45 working days to arrive.