Nu310 Heavy Duty Roller Bearing

Product Details
Customization: Available
Rolling Body: Roller Bearings
The Number of Rows: Single
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Manufacturer/Factory, Group Corporation
Diamond Member Since 2024

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Registered Capital
3000000 RMB
Plant Area
10000 square meters
  • Nu310 Heavy Duty Roller Bearing
  • Nu310 Heavy Duty Roller Bearing
  • Nu310 Heavy Duty Roller Bearing
  • Nu310 Heavy Duty Roller Bearing
  • Nu310 Heavy Duty Roller Bearing
  • Nu310 Heavy Duty Roller Bearing
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  • Overview
  • Product Description
  • Detailed Photos
  • More Choices
  • Application
  • Why choose us?
  • Certifications
  • Packaging & Shipping
  • FAQ
Overview

Basic Info.

Model NO.
NUP2206E NUP2207E NUP2208 NUP307EN NUP307EV
Outer Dimension
Small and Medium-Sized (60-115mm)
Material
Stainless Steel
Spherical
Non-Aligning Bearings
Load Direction
Radial Bearing
Separated
Unseparated
Model No.
Nu Nup Nj Qj Ecp/Ecj/Ecm/Em
Factory or Trading
Factory
Hardness
60-64 HRC
Quality Warranty
1 Year
Chamfer
Black Chamfer and Black Chamfer
Vibration
V1, V2, V3
Noise
Z1, Z2, Z3
Surface Treatment Technology
Super Polished
Precision
P0 P6 P5 ABEC1 ABEC3 ABEC5
Cage Type
Iron, Steel, Brass
OEM Available or Not
Available
Super Polished Rollers or Not
Super Polished for Both Raceway and The Rollers
Relative Products
Deep Groove Ball Bearing, Taper Roller Bearing
Transport Package
Plastic Bag+Colorful Individual Box+ Outside Cart
Specification
depend on the bearing models
Trademark
ALLFINE or OEM
Origin
China
HS Code
848210000
Production Capacity
500000pieces/Month

Product Description

Product Description

The cylindrical rollers and raceways in the NU310 Heavy Duty Roller Bearing are line contact bearings renowned for their exceptional load capacity, primarily bearing radial loads. The design minimizes friction between the rolling elements and the ring rib, making it exceptionally suited for high-speed rotation. Based on the presence or absence of ribs on the ring, these bearings can be classified into single-row cylindrical roller bearings like NU, NJ, NUP, N, and NF, or double-row cylindrical roller bearings such as NNU and NN. Another advantage is the separable inner and outer rings, enhancing the ease of installation and maintenance.

ALLFINE  produce all type of the Cylindrical Roller Bearing
Types N series
NU series
NF series
NJ series
NN series
NUP series
NCL series
RN series
RNU series
Full complement series
Double row, four row series
Dimension Metric and Inch
Precision P0 P6 P5
Technology Both the Roller and Raceway are super polished
Dimension Range 15mm~200mm(bore diameter)


Nu310 Heavy Duty Roller Bearing
Detailed Photos

Nu310 Heavy Duty Roller Bearing
Nu310 Heavy Duty Roller Bearing
Nu310 Heavy Duty Roller Bearing

Nu310 Heavy Duty Roller Bearing
Nu310 Heavy Duty Roller Bearing
Nu310 Heavy Duty Roller Bearing

Cylindrical roller bearings
A part of  models Boundary Dimensions(mm) Basic Load Ratings(N) Limiting Speed
d D B Cr Cor Oil(RPM)
N203 17 40 12 11400 9100 19000
NJ203 17 40 12 11400 9100 19000
NJ203ETN 17 40 12 16900 13800 19000
NU203 17 40 12 11400 9100 19000
NU203ETN 17 40 12 16900 13800 19000
NJ2203E 17 40 16 22800 20300 16400
N204 20 47 14 15800 13100 16400
NF204 20 47 14 15800 13100 16400
NJ204 20 47 14 17000 14400 16400
NU204 20 47 14 15800 13100 16400
N304 20 52 15 21800 17700 13800
NJ304 20 52 15 21800 17700 13800
NU304 20 52 15 21800 17700 13800
NUP304ETN 20 52 15 31500 26800 13100
NJ2304ETN 20 52 21 42000 38700 13000
N205 25 52 15 17000 14900 13800
NF205 25 52 15 17000 14900 13800
NJ205 25 52 15 17000 14900 13800
NJ205E 25 52 15 29900 28400 13100
NJ205ETN 25 52 15 29900 28400 13100
NU205 25 52 15 17000 14900 13800
NU205/C3 25 52 15 15400 14900 13800
NU205E 25 52 15 29900 28400 13100
NU205ETN 25 52 15 29900 28400 13100
NUP205 25 52 15 17000 14900 13800
NCL205 25 52 15 24600 24300 13100
N2205 25 52 18 24100 23300 13100
NJ2205 25 52 18 24100 23300 13100
NU2205 25 52 18 24100 23300 13100
NU2205/C3 25 52 18 21400 22800 13100
NU2205EV 25 52 18 41400 43300 11400
N305 25 62 17 29100 25200 11400
N305ENTN/C3 25 62 17 41500 37400 11400
NF305 25 62 17 29100 25200 11400
NJ305 25 62 17 29100 25200 11400
NJ305/C3 25 62 17 29100 25200 11400
NJ305E 25 62 17 41500 37400 11400
NJ305ETN 25 62 17 41500 37400 10500
NU305 25 62 17 29100 25200 11400
NUP305 25 62 17 29100 25200 11400
NUP305E 25 62 17 41500 37400 10500
NUP305N 25 62 17 29100 25200 11400
NCL305 25 62 17 39500 37800 10500
NU2305E 25 62 24 57000 56100 4500
NJ2305E 25 62 24 57000 56100 9200
NJ2305EV/C4 25 62 24 66300 69700 9200
NJ2305VH 25 62 24 63000 57000 4500
NUP2305E 25 62 24 57000 56100 9200
NCL2305 25 62 24 57700 61400 9200
N206 30 62 16 23900 22200 11300
N206E 30 62 16 36800 34400 10500
NJ206 30 62 16 23900 22200 11300
NJ206E 30 62 16 39100 37300 10500
NJ206ETN 30 62 16 39100 37300 10500
NU206 30 62 16 23900 22200 11300
NU206E 30 62 16 39100 37300 10500
NUP206E 30 62 16 39100 37300 10500
NUP206E/C4 30 62 16 39100 37300 10500
NCL206 30 62 16 33800 35100 10500
NJ2206ETN 30 62 20 48900 49800 10500
NJ2206E 30 62 20 48900 49800 10500
NJ2206E.TVP 30 62 20 48900 49800 5000
N306 30 72 19 35900 31900 9200
NJ306 30 72 19 35900 31900 9200
NJ306E 30 72 19 53200 50200 8500
NJ306E/C3 30 72 19 53200 50200 8500
NU306 30 72 19 35900 31900 9200
NU306E 30 72 19 53200 50200 9200
NU306MN/P63 30 72 19 35100 38600 9200
NUP306 30 72 19 35900 31900 9200
NFP306 30 72 19 35900 31900 9200
N207 35 72 17 31400 28900 9900
NF207 35 72 17 31400 28900 9900
NJ207 35 72 17 31400 28900 9900
NJ207E 35 72 17 50200 50100 9200
NU207 35 72 17 31400 28900 9900
NUP207 35 72 17 31400 28900 9900
NU2207E 35 72 23 61600 65200 4300
NJ2207E 35 72 23 61600 65200 7900
NUP2207E 35 72 23 61600 65200 7900
N307 35 80 21 46400 43000 9200
NF307 35 80 21 46400 43000 9200
NJ307 35 80 21 46400 43000 9200
NJ307/C3 35 80 21 46400 43000 3400
NJ307E 35 80 21 66500 65300 7900
NU307 35 80 21 46400 43000 9200
NU307EV1 35 80 21 71000 71000 7900
NUP307E 35 80 21 66500 65300 7900
NUP307EN 35 80 21 66500 65300 7900
NUP307EV 35 80 21 77500 79800 7900
NUP307EV/C3 35 80 21 77500 79800 7900
NJ2307E 35 80 31 93000 100500 7900
NU2307EV4 35 80 31 99000 109000 7900
N208 40 80 18 43700 42900 8700
NF208 40 80 18 43700 42900 8700
NJ208 40 80 18 43700 42900 8700
NU208 40 80 18 43700 42900 8700
NUP208 40 80 18 43700 42900 8700
NUP208/P6 40 80 18 43700 42900 8700
NU2208E 40 80 23 72300 77600 3800
NJ2208E 40 80 23 72300 77600 7900
NJ2208EV 40 80 23 84700 95100 7400
We have accurate complete catalog and technical data sheet of the cylindrical roller bearings, but due to page limitations, we only show a small part here.
If you need, please contact with us to get the whole catalog.

More Choices

Nu310 Heavy Duty Roller Bearing

Beyond the versatile NU310 Heavy Duty Roller Bearing, Shandong Allfine Auto Parts Co., Ltd. offers an extensive array of bearings tailored to various applications. Explore our comprehensive selection, including deep groove ball bearings, tapered roller bearings, spherical roller bearings, cylindrical roller bearings, self-aligning ball bearings, thrust ball/roller bearings, needle roller bearings, pillow block bearings, insert bearings, square bore agricultural bearings, clutch bearings, linear bearings, radial spherical plain bearings, automotive bearings, and many more. Discover the perfect fit for your unique needs with our superior quality and reliable performance.

Application

Nu310 Heavy Duty Roller Bearing
Allfine brand bearings are the epitome of excellence and versatility, seamlessly integrating into a myriad of industries. From the delicate intricacies of the electronics industry to the robust demands of aerospace and automobile manufacturing, our bearings prove indispensable. They enhance the performance of household appliances, drive precision in motors, and ensure reliability in chemical and food machinery. Allfine bearings also support the critical advancements in medicine and biology, withstand the harsh conditions of ocean navigation, and contribute to the cutting-edge operations of industrial robots. Additionally, they are pivotal in the sprawling realms of metallurgy and petroleum, maintaining high standards across a spectrum of applications.
Why choose us?

Nu310 Heavy Duty Roller Bearing
Nu310 Heavy Duty Roller Bearing
Shandong Allfine Auto Parts Co., Ltd. is a distinguished precision bearing manufacturer that seamlessly integrates R&D, production, and sales. With an exceptional legacy of over 30 years in bearing production, we stand at the forefront of quality and innovation.

Covering an area of 10,000 square meters, our state-of-the-art facility boasts 17 advanced bearing production lines. This enables us to achieve an astounding annual output of over 300 million sets.

Shandong Allfine Auto Parts Co., Ltd. proudly supplies premium bearings to customers in over 26 countries worldwide. Our esteemed clientele includes some of the TOP 5 leaders in the bearing industry within their respective local markets.

We are accredited with the ISO9001:2000 International Quality Management System, SGS certification, and have earned the Certificate of Import & Export from our government, underscoring our commitment to excellence and regulatory compliance.


Certifications

Nu310 Heavy Duty Roller Bearing

Nu310 Heavy Duty Roller Bearing
Packaging & Shipping

Our Packing Solutions:

Industrial Package + Outer Carton + Pallets

Single Box + Outer Carton + Pallets

Tube Package + Middle Box + Outer Carton + Pallets

Tailored Packaging to Meet Your Specific Requirements
Nu310 Heavy Duty Roller Bearing
FAQ

Q: Could you supply samples for free?
A: Yes, we are pleased to offer free samples for your evaluation.
1) Sample Quantity: We can provide between 1-10 pieces.
2) Free Samples: The availability of free samples depends on the model number and quantity. Please note that for some bearings, customers may need to cover the shipping costs.

Q: Could you accept OEM and customization?
A: Absolutely, we welcome customized logos and drawings.
Our OEM policy is as follows:
1) We can print your brand on the bearings.
2) We can customize your packaging, including plastic bags, individual boxes, and outer cartons, according to your design.
3) All copyrights belong to the client, and we ensure complete confidentiality of any information shared.

Q: What is the MOQ (Minimum Order Quantity) of your company?
A: Our MOQ is just 1 piece.

Q: Is your company a factory or a trading company?
A: We are a factory, boasting a workshop of over 10,000 square meters. We warmly invite you to visit us at your convenience.

Q: What is the quality guarantee for your bearings?
A: Our quality guarantees are as follows: 1) The defect rate for new goods is ZERO; 2) The service life for standard industrial bearings like ball bearings is 2 years, while automotive bearings last for at least 5,000 KM. For detailed quality guarantees on specific bearing models, please contact our sales team.

Q: What is the delivery time?
A: Delivery time is typically 7-15 days, largely dependent on your order quantity.

Q: How can we contact you quickly?
A: Please send us an inquiry or message, or leave your contact information, such as your WhatsApp number. We will respond within 12 hours with the detailed information you need.

Extra Support:
We offer a professional catalog and data for all types of bearings. Provide us with your item number, and we will supply price and quality details within 12 hours.

We can meet your needs in various aspects, including bearing material, precision rating, seal type, and OEM service.

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